TPS769xx Datasheet by Rochester Electronics, LLC

mA \\ *5 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E – JUNE 1999 – REVISED MAY 2001
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
100-mA Low-Dropout Regulator
Available in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V,
2.8-V, 3.0-V, 3.3-V, and 5-V Fixed-Output and
Adjustable Versions
Only 17 µA Quiescent Current at 100 mA
1 µA Quiescent Current in Standby Mode
Dropout Voltage Typically 71 mV at 100mA
Over Current Limitation
–40°C to 125°C Operating Junction
Temperature Range
5-Pin SOT-23 (DBV) Package
description
The TPS769xx family of low-dropout (LDO)
voltage regulators offers the benefits of low
dropout voltage, ultralow-power operation, and
miniaturized packaging. These regulators feature
low dropout voltages and ultralow quiescent
current compared to conventional LDO
regulators. Offered in a 5-terminal small outline
integrated-circuit SOT-23 package, the
TPS769xx series devices are ideal for
micropower operations and where board space is
at a premium.
A combination of new circuit design and process
innovation has enabled the usual PNP pass
transistor to be replaced by a PMOS pass
element. Because the PMOS pass element
behaves as a low-value resistor, the dropout
voltage is very low, typically 71 mV at 100 mA of
load current (TPS76950), and is directly proportional to the load current. Since the PMOS pass element is a
voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range
of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular
phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in
system battery operating life.
The TPS769xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current
to 1 µA typical at TJ = 25°C. The TPS769xx is offered in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V,
and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.2 V to 5.5 V).
Copyright 2001, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
3
2
4
5
DBV PACKAGE
(TOP VIEW)
1
IN
GND
EN
OUT
NC/FB
TA – Free-Air Temperature – °C
15
22
TPS76933
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
Ground Current – Aµ
VI = 4.3 V
CO = 4.7 µF
–40 0–20 20 140–60 40 80 100 12060
21
20
19
18
17
16
IO = 0 mA
IO = 100 mA
*9 TEXAS INSTRUMENTS 2 POST OFFICE on $55303 ' DALLAS IEXAS 75285
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
2POST OFFICE BOX 655303 DALLAS, TEXAS 75265
AVAILABLE OPTIONS
TJVOLTAGE PACKAGE PART NUMBER SYMBOL
Variable
1.2V to 5.5V TPS76901DBVTTPS76901DBVRPCFI
1.2 V TPS76912DBVTTPS76912DBVRPCGI
1.5 V TPS76915DBVTTPS76915DBVRPCHI
1.8 V TPS76918DBVTTPS76918DBVRPCII
40°C to 125°C2.5 V SOT-23
(DBV)
TPS76925DBVTTPS76925DBVRPCJI
2.7 V
(DBV)
TPS76927DBVTTPS76927DBVRPCKI
2.8 V TPS76928DBVTTPS76928DBVRPCLI
3.0 V TPS76930DBVTTPS76930DBVRPCMI
3.3 V TPS76933DBVTTPS76933DBVRPCNI
5.0 V TPS76950DBVTTPS76950DBVRPCOI
The DBVT indicates tape and reel of 250 parts.
The DBVR indicates tape and reel of 3000 parts.
functional block diagram
TPS76901
OUT
IN
FB
GND
EN
VREF
TPS76912/15/18/25/27/28/30/33/50
OUT
IN
GND
EN
VREF
Current Limit
/ Thermal
Protection
Current Limit
/ Thermal
Protection
DESCRIPTION (see Note 1) *5 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME NO.
I/O
DESCRIPTION
GND 2 Ground
EN 3 I Enable input
FB 4 I Feedback voltage (TPS76901 only)
IN 1 I Input supply voltage
NC 4 No connection (Fixed options only)
OUT 5 O Regulated output voltage
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Input voltage range 0.3 V to 13.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range at EN 0.3 V to VI + 0.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage on OUT, FB 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak output current Internally limited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ESD rating, HBM 2 kV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature range, TJ 40°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg 65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network ground terminal.
DISSIPATION RATING TABLE
BOARD PACKAGE RθJC RθJA DERATING FACTOR
ABOVE TA = 25°CTA 25°C
POWER RATING TA = 70°C
POWER RATING TA = 85°C
POWER RATING
Low KDBV 65.8 °C/W 259 °C/W 3.9 mW/°C386 mW 212 mW 154 mW
High K§DBV 65.8 °C/W 180 °C/W 5.6 mW/°C555 mW 305 mW 222 mW
The JEDEC Low K (1s) board design used to derive this data was a 3 inch x 3 inch, two layer board with 2 ounce copper traces on top of the board.
§The JEDEC High K (2s2p) board design used to derive this data was a 3 inch x 3 inch, multilayer board with 1 ounce internal power and ground
planes and 2 ounce copper traces on top and bottom of the board.
recommended operating conditions
MIN NOM MAX UNIT
Input voltage, VI (see Note 2) 2.7 10 V
Output voltage range, VO1.2 5.5 V
Continuous output current, IO (see Note 3) 0 100 mA
Operating junction temperature, TJ40 125 °C
NOTES: 2. To calculate the minimum input voltage for your maximum output current, use the following formula:
VI(min) = VO(max) + VDO (max load)
3. Continuous output current and operating junction temperature are limited by internal protection circuitry, but it is not recommended
that the device operate under conditions beyond those specified in this table for extended periods of time.
TPS7690' TPS769|2 TPS769|5 TPS769|8 TPS76925 TPS76927 TPS76928 TPS76930 TPS76933 TPS76950 Output voltage (me regulation {AV ~JV‘) {see Note 5) S1andby current *9 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
4POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VI = VO(typ) + 1 V, IO = 100 mA, EN = 0 V, Co = 4.7 µF (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TPS76901
1.2 V VO 5.5 V, TJ = 25°C VO
TPS76901
1.2 V VO 5.5 V, TJ = 40°C to 125°C 0.97VO1.03VO
TPS76912
TJ = 25°C, 2.7 V < VIN < 10 V 1.224
TPS76912
TJ = 40°C to 125°C, 2.7 V < VIN < 10 V 1.187 1.261
TPS76915
TJ = 25°C, 2.7 V < VIN < 10 V 1.5
TPS76915
TJ = 40°C to 125°C, 2.7 V < VIN < 10 V 1.455 1.545
TPS76918
TJ = 25°C, 2.8 V < VIN < 10 V 1.8
TPS76918
TJ = 40°C to 125°C, 2.8 V < VIN < 10 V 1.746 1.854
TPS76925
TJ = 25°C, 3.5 V < VIN < 10 V 2.5
Output volta
g
e (10
µ
A to 100 mA
TPS76925
TJ = 40°C to 125°C, 3.5 V < VIN < 10 V 2.425 2.575
g( µ
load) (see Note 4)
TPS76927
TJ = 25°C, 3.7 V < VIN < 10 V 2.7
TPS76927
TJ = 40°C to 125°C, 3.7 V < VIN < 10 V 2.619 2.781
TPS76928
TJ = 25°C, 3.8 V < VIN < 10 V 2.8
TPS76928
TJ = 40°C to 125°C, 3.8 V < VIN < 10 V 2.716 2.884
TPS76930
TJ = 25°C, 4.0 V < VIN < 10 V 3.0
TPS76930
TJ = 40°C to 125°C, 4.0 V < VIN < 10 V 2.910 3.090
TPS76933
TJ = 25°C, 4.3 V < VIN < 10 V 3.3
TPS76933
TJ = 40°C to 125°C, 4.3 V < VIN < 10 V 3.201 3.399
TPS76950
TJ = 25°C, 6.0 V < VIN < 10 V 5.0
TPS76950
TJ = 40°C to 125°C, 6.0 V < VIN < 10 V 4.850 5.150
Quiescent current
(
GND current
)
EN = 0V, 0 mA < IO < 100 mA,
TJ = 25°C17
()
(see Notes 4 and 5) EN = 0V, IO = 100 mA,
TJ = 40°C to 125°C28
µ
Load regulation EN = 0V, IO = 0 to 100 mA,
TJ = 25°C12 mV
Out
p
ut voltage line regulation (VO/VO) (see Note 5)
VO + 1 V < VI 10 V, TJ = 25°C,
See Note 4 0.04
Output
voltage
line
regulation
(V
O
/V
O
)
(see
Note
5)
VO + 1 V < VI 10 V,
TJ = 40°C to 125°C, See Note 4 0.1
Output noise voltage BW = 300 Hz to 50 kHz,
Co = 10 µF, TJ = 25°C190 µVrms
Output current limit VO = 0 V, See Note 4 350 750 mA
Standby current
EN = VI, 2.7 < VI < 10 V 1µA
Standby
current
TJ = 40°C to 125°C 2 µA
NOTES: 4. Minimum IN operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater. Maximum IN voltage 10 V, minimum output current
10 µA, maximum output current 100 mA.
5. If VO 1.8 V then VImin = 2.7 V, VImax = 10 V:
Line Reg. (mV) % V VOVImax 2.7 V
100 1000
If VO 2.5 V then VImin = VO + 1 V, VImax = 10 V:
Line Reg. (mV) % V VOVImax VO1V
100 1000
1npu1 currem 1EN? TPS76928 TPS76530 Dropout voltage (see Nate 6) TPS76933 TPS76550 Oulpm voflage Equvvatent senes resws1ance (ESR) *5 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VI = VO(typ) + 1 V, IO = 100 mA, EN = 0 V, Co = 4.7 µF (unless otherwise noted) (continued)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
FB input current FB = 1.224 V (TPS76901) 1 1 µA
High level enable input voltage 2.7 V < VI < 10 V 1.7 V
Low level enable input voltage 2.7 V < VI < 10 V 0.9 V
Power supply ripple rejection f = 1 kHz, Co = 10 µF,
TJ = 25°C, See Note 4 60 dB
In
p
ut current (EN)
EN = 0 V 1 0 1 µA
Input
current
(EN)
EN = VI1 1 µA
IO = 50 mA, TJ = 25°C 60
TPS76928
IO = 50 mA, TJ = 40°C to 125°C 125
TPS76928
IO = 100 mA, TJ = 25°C 122
IO = 100 mA, TJ = 40°C to 125°C 245
IO = 50 mA, TJ = 25°C 57
TPS76930
IO = 50 mA, TJ = 40°C to 125°C115
TPS76930
IO = 100 mA, TJ = 25°C115
Dro
p
out voltage (see Note 6)
IO = 100 mA, TJ = 40°C to 125°C 230
mV
Dropout
voltage
(see
Note
6)
IO = 50 mA, TJ = 25°C 48
mV
TPS76933
IO = 50 mA, TJ = 40°C to 125°C 100
TPS76933
IO = 100 mA, TJ = 25°C 98
IO = 100 mA, TJ = 40°C to 125°C 200
IO = 50 mA, TJ = 25°C 35
TPS76950
IO = 50 mA, TJ = 40°C to 125°C 85
TPS76950
IO = 100 mA, TJ = 25°C 71
IO = 100 mA, TJ = 40°C to 125°C 170
NOTES: 4. Minimum IN operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater. Maximum IN voltage 10 V, minimum output current
10 µA, maximum output current 100 mA.
6. IN voltage equals VO(Typ) 100mV; TPS76901 output voltage set to 3.3V nominal with external resistor divider. TPS76912,
TPS76915, TPS76918, TPS76925, and TPS76927 dropout voltage limited by input voltage range limitations.
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
VO
Out
p
ut voltage
vs Output current 1, 2, 3
V
O
Output
voltage
vs Free-air temperature 4, 5, 6
Ground current vs Free-air temperature 7
Output spectral noise density vs Frequency 8
ZoOutput impedance vs Frequency 9
VDO Dropout voltage vs Free-air temperature 10
Ripple rejection vs Frequency 11
LDO startup time 12
Line transient response 13, 15
Load transient response 14, 16
Equivalent series resistance (ESR)
vs Output current 17, 19
Equivalent
series
resistance
(ESR)
vs Added ceramic capacitance 18, 20
*9 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
6POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
100
TPS76925
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
2.496
2.488
2.482 20 60
2.494
2.490
2.486
40 80
2.498
0
Output Voltage V
VO
2.492
2.484
VI = 3.5 V
CO = 4.7 µF
TA = 25°C
IO Output Current mA
Figure 2
IO Output Current mA
1.494
1.488
1.484 20 60
1.492
1.490
1.486
40 80
1.498
0 100
Output Voltage V
VO
TPS76915
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
1.496
VI = 2.7 V
CO = 4.7 µF
TA = 25°C
Figure 3
IO Output Current mA
TPS76933
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
20 6040 800 100
Output Voltage V
VO
3.280
3.274
3.270
3.278
3.276
3.272
3.284
3.282
VI = 4.3 V
CO = 4.7 µF
TA = 25°C
Figure 4
TA Free-Air Temperature °C
TPS76915
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
1.486
1.480 40 0
1.488
1.484
20 20 140
1.496
60 40 80
1.492
1.494
100 120
Output Voltage V
VO
1.490
1.482
60
IO = 1 mA VI = 2.7 V
CO = 4.7 µF
IO = 100 mA
\\ 9g \ \ H/ ‘/ Ell *5 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
TA Free-Air Temperature °C
TPS76925
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
2.476
2.492
2.486
2.496
Output Voltage V
VO
2.478
2.490
2.480
2.494
2.482
40 020 20 14060 40 80 100 12060
IO = 1 mA
IO = 100 mA
VI = 3.5 V
CO = 4.7 µF
2.488
2.484
Figure 6
TA Free-Air Temperature °C
TPS76933
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
3.265
3.260
3.255
3.270
3.285
3.275
3.280
Output Voltage V
VO
40 020 20 14060 40 80 100 12060
IO = 100 mA
VI = 4.3 V
CO = 4.7 µF
IO = 1 mA
Figure 7
TA Free-Air Temperature °C
15
22
TPS76933
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
Ground Current Aµ
VI = 4.3 V
CO = 4.7 µF
40 020 20 14060 40 80 100 12060
21
20
19
18
17
16
IO = 0 mA
IO = 100 mA
Figure 8
f Frequency Hz
1k 10k 100k
CO = 10 µF
IO = 1 mA
VI = 4.3 V
0
1.6
1
2
0.2
1.4
0.4
1.8
0.6
1.2
0.8
100
CO = 4.7 µF
IO = 1 mA
CO = 4.7 µF
IO = 100 mA
CO = 10 µF
IO = 100 mA
V HzOutput Spectral Noise Density µ
TPS76933
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
Ripple Rejec 50 40 30 20 ID 0 —ID 10 ESR: . IDD |o=100 mA 1 k m k IDD f— Frequency — Hz Figure 11 k 1M 10M 0 *9 TEXAS INSTRUMENTS p057 OFFICE aox $553133 - DALLAS IEXAS 752% Figure 12
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
8POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
100 1 M10 1 k
f Frequency Hz
10 k
Output Impedance Zo
OUTPUT IMPEDANCE
vs
FREQUENCY
0
1.6
1
2
0.2
1.4
0.4
1.8
0.6
1.2
0.8
100 k
VI = 4.3 V
CO = 4.7 µF
ESR = 0.3
TA = 25°C
IO = 100 mA
IO = 1 mA
Figure 10
TA Free-Air Temperature °C
1
1000
10
100
VI = 3.2 V
CO = 4.7 µF
Dropout Voltage mV
VDO
TPS76933
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
40 020 20 14060 40 80 100 12060
IO = 10 mA
IO = 100 mA
Figure 11
10 M1 M100 k10 k1 k100
Ripple Rejection dB
f Frequency Hz
RIPPLE REJECTION
vs
FREQUENCY
100
60
50
40
30
20
10
0
1010
TPS76933
VI = 4.3 V
CO = 4.7 µF
ESR = 0.3
70
80
90
IO = 100 mA
IO = 1 mA
Figure 12
LDO STARTUP TIME
t Time µs
0604020 80 100 140120 160 180 200
VO
EN
v, — Input Voltage — v v, 4 Inpul VolIage 4 v 11111111111111 f “ 11111111111111 0 / 2.7 v \I IL: 7 Co 4.7;} , ESR: .30 i i i o 20 40 so 30 100 120140160 130 200 0 l—Time—us l—Time—us Figure 13 Figure 14 wwmmfv 1111111111111111111111 4.3 v |L=1DmA foo JuF E5R:o.3n 1 1 1 0 20 4o 60 a0 100120140150 130 l—Time—us i—Time—us Figure 15 Figure 16 *5 TEXAS INSTRUMENTS p051 OFFICE aox $55303 - DALLAS IEXAS 752s5
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
3.7
TPS76915
LINE TRANSIENT RESPONSE
VO
t Time µs
0604020 80 100 140120 160 180 200
Output Voltage mV
IL = 10 mA
CO = 4.7 µF
ESR = 0.3
VI Input Voltage V
2.7
10
0
10
Figure 14
t Time µs
TPS76915
LOAD TRANSIENT RESPONSE
0
0
0604020 80 100 140120 160 180 200
Current Load mA
100
VI = 2.7 V
CO = 10 µF
ESR = 0.3
200
400
VO Output Voltage mV
Change In
Figure 15
TPS76933
LINE TRANSIENT RESPONSE
t Time µs
5.3
VO
0604020 80 100 140120 160 180
Output Voltage mVVI Input Voltage V
IL = 10 mA
CO = 4.7 µF
ESR = 0.3
4.3
10
0
10
Figure 16
t Time µs
TPS76933
LOAD TRANSIENT RESPONSE
0
0604020 80 100 140120 160 180
Current Load mA
100
VI = 4.3 V
CO = 4.7 µF
ESR = 0.3
100
0
100
VO Output Voltage mV
Change In
*9 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
10 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 17
1
0 25 50 75 100
100
IO Output Current mA
ESR Equivalent Series Resistance
10 Region of Instability
VIN = 4.3 V
CO = 4.7 µF
3.3 V LDO
TPS76933
TYPICAL REGIONS OF STABILITY
EQUIVALENT SERIES RESISTANCE (ESR)
vs
OUTPUT CURRENT
0.1
Region of Stability
0.2
Figure 18
0 0.1 0.2 0.3 0.4 0.5
Added Ceramic Capacitance µF
0.6 0.7 0.8 0.9 1
1
100
ESR Equivalent Series Resistance
10 Region of Instability
Region of Stability
VIN = 4.3 V
CO = 4.7 µF
IL = 100 mA
TPS76933
TYPICAL REGIONS OF STABILITY
EQUIVALENT SERIES RESISTANCE (ESR)
vs
ADDED CERAMIC CAPACITANCE
Figure 19
IO Output Current mA
1
0 25 50 75 100
100
ESR Equivalent Series Resistance
10
VIN = 4.3 V
CO = 10 µF
3.3 V LDO
TPS76933
TYPICAL REGIONS OF STABILITY
EQUIVALENT SERIES RESISTANCE (ESR)
vs
OUTPUT CURRENT
Region of Instability
Region of Stability
0.1
0.2
Figure 20
Added Ceramic Capacitance µF
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
1
100
ESR Equivalent Series Resistance
10
Region of Instability
Region of Stability
VIN = 4.3 V
CO = 10 µF
IL = 100 mA
TPS76933
TYPICAL REGIONS OF STABILITY
EQUIVALENT SERIES RESISTANCE (ESR)
vs
ADDED CERAMIC CAPACITANCE
OUT Cl TTPS76912, TPS76915‘ TPS7691B TPS76925,TPS7692 TPS7GSGO, TPS76§33, TPS76§50 (fixedrvoltage Options *5 TEXAS INSTRUMENTS p057 OFFICE aox $553133 - DALLAS IEXAS 752s5
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
11
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
The TPS769xx family of low-dropout (LDO) regulators have been optimized for use in battery-operated
equipment. They feature extremely low dropout voltages, low quiescent current (17 µA nominally), and enable
inputs to reduce supply currents to 1 µA when the regulators are turned off.
device operation
The TPS769xx uses a PMOS pass element to dramatically reduce both dropout voltage and supply current over
more conventional PNP-pass-element LDO designs. The PMOS pass element is a voltage-controlled device
and, unlike a PNP transistor, it does not require increased drive current as output current increases. Supply
current in the TPS769xx is essentially constant from no load to maximum load.
Current limiting and thermal protection prevent damage by excessive output current and/or power dissipation.
The device switches into a constant-current mode at approximately 350 mA; further load reduces the output
voltage instead of increasing the output current. The thermal protection shuts the regulator off if the junction
temperature rises above approximately 165°C. Recovery is automatic when the junction temperature drops
approximately 25°C below the high temperature trip point. The PMOS pass element includes a back gate diode
that conducts reverse current when the input voltage level drops below the output voltage level.
A voltage of 1.7 V or greater on the EN input will disable the TPS769xx internal circuitry, reducing the supply
current to 1µA. A voltage of less than 0.9 V on the EN input will enable the TPS769xx and will enable normal
operation to resume. The EN input does not include any deliberate hysteresis, and it exhibits an actual switching
threshold of approximately 1.5 V.
A typical application circuit is shown in Figure 21.
C1
1 µF
TPS76912, TPS76915, TPS76918, TPS76925, TPS76927, TPS76928,
TPS76930, TPS76933, TPS76950 (fixed-voltage options).
NC/FB
OUT
1
3
IN
EN
GND
2
4
5
VI
ESR = 0.2
VO
4.7 µF
+
TPS769xx
Figure 21. Typical Application Circuit
*9 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
12 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
external capacitor requirements
Although not required, a 0.047-µF or larger ceramic input bypass capacitor, connected between IN and GND
and located close to the TPS769xx, is recommended to improve transient response and noise rejection. A
higher-value electrolytic input capacitor may be necessary if large, fast-rise-time load transients are anticipated
and the device is located several inches from the power source.
Like all low dropout regulators, the TPS769xx requires an output capacitor connected between OUT and GND
to stabilize the internal control loop. The minimum recommended capacitance is 4.7 µF. The ESR (equivalent
series resistance) of the capacitor should be between 0.2 and 10 . to ensure stability. Capacitor values larger
than 4.7 µF are acceptable, and allow the use of smaller ESR values. Capacitances less than 4.7 µF are not
recommended because they require careful selection of ESR to ensure stability. Solid tantalum electrolytic,
aluminum electrolytic, and multilayer ceramic capacitors are all suitable, provided they meet the requirements
described above. Most of the commercially available 4.7 µF surface-mount solid tantalum capacitors, including
devices from Sprague, Kemet, and Nichico, meet the ESR requirements stated above. Multilayer ceramic
capacitors may have very small equivalent series resistances and may thus require the addition of a low value
series resistor to ensure stability.
CAPACITOR SELECTION
PART NO. MFR. VALUE MAX ESRSIZE (H × L × W)
T494B475K016AS KEMET 4.7 µF 1.5 1.9 × 3.5 × 2.8
195D106x0016x2T SPRAGUE 10 µF 1.5 1.3 × 7.0 × 2.7
695D106x003562T SPRAGUE 10 µF 1.3 2.5 × 7.6 × 2.5
TPSC475K035R0600 AVX 4.7 µF 0.6 2.6 × 6.0 × 3.2
Size is in mm. ESR is maximum resistance in Ohms at 100 kHz and TA = 25°C. Contact manufacturer for minimum ESR values.
VI 477 IN ? OUT 21.7 v _ EN 9.9 v FB GND *5 TEXAS INSTRUMENTS p057 OFFICE aox $553133 - DALLAS IEXAS 752%
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
13
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
output voltage programming
The output voltage of the TPS76901 adjustable regulator is programmed using an external resistor divider as
shown in Figure 22. The output voltage is calculated using:
VOVref 1R1
R2 (1
)
Where:
Vref = 1.224 V typ (the internal reference voltage)
Resistors R1 and R2 should be chosen for approximately 7-µA divider current. Lower value resistors can be
used but offer no inherent advantage and waste more power. Higher values should be avoided as leakage
currents at FB increase the output voltage error. The recommended design procedure is to choose
R2 = 169 k to set the divider current at 7 µA and then calculate R1 using:
R1 VO
Vref 1R2 (2)
VO
VI
OUT
FB
R2
GND
EN
IN
0.9 V
1.7 V
TPS76901
1 µF
OUTPUT
VOLTAGE
(V) R1 R2
2.5
3.3
3.6
4.0
5.0
174
287
324
383
523
169
169
169
169
169
OUTPUT VOLTAGE
PROGRAMMING GUIDE
DIVIDER RESISTANCE
(k)
1% values shown.
3
1
4
2
R1
5
ESR = 0.2
4.7 µF
Figure 22. TPS76901 Adjustable LDO Regulator Programming
*9 TEXAS INSTRUMENTS
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203E JUNE 1999 REVISED MAY 2001
14 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
power dissipation and junction temperature
Specified regulator operation is assured to a junction temperature of 125°C; the maximum junction temperature
should be restricted to 125°C under normal operating conditions. This restriction limits the power dissipation
the regulator can handle in any given application. To ensure the junction temperature is within acceptable limits,
calculate the maximum allowable dissipation, PD(max), and the actual dissipation, PD, which must be less than
or equal to PD(max).
The maximum-power-dissipation limit is determined using the following equation:
PD(max)
TJmax TA
RJA
Where:
TJmax is the maximum allowable junction temperature
RθJA is the thermal resistance junction-to-ambient for the package, see the dissipation rating table.
TA is the ambient temperature.
The regulator dissipation is calculated using:
PDVIVOIO
Power dissipation resulting from quiescent current is negligible. Excessive power dissipation will trigger the
thermal protection circuit.
regulator protection
The TPS769xx PMOS-pass transistor has a built-in back diode that conducts reverse current when the input
voltage drops below the output voltage (e.g., during power down). Current is conducted from the output to the
input and is not internally limited. If extended reverse voltage operation is anticipated, external limiting might
be appropriate.
The TPS769xx features internal current limiting and thermal protection. During normal operation, the TPS769xx
limits output current to approximately 350 mA. When current limiting engages, the output voltage scales back
linearly until the overcurrent condition ends. While current limiting is designed to prevent gross device failure,
care should be taken not to exceed the power dissipation ratings of the package. If the temperature of the device
exceeds approximately 165°C, thermal-protection circuitry shuts it down. Once the device has cooled down to
below approximately 140°C, regulator operation resumes.
I TEXAS INSTRUMENTS Samples Samples Samples Samples Samples Samples Samples Samples Samples Sample: Sample: Samples Samples Samples Samples Samples Samples Samples Samples Samples
PACKAGE OPTION ADDENDUM
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Addendum-Page 1
PACKAGING INFORMATION
Orderable Device Status
(1)
Package Type Package
Drawing Pins Package
Qty Eco Plan
(2)
Lead finish/
Ball material
(6)
MSL Peak Temp
(3)
Op Temp (°C) Device Marking
(4/5)
Samples
TPS76901DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCFI
TPS76901DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCFI
TPS76901DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCFI
TPS76901DBVTG4 ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCFI
TPS76912DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCGI
TPS76912DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCGI
TPS76912DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCGI
TPS76915DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCHI
TPS76915DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCHI
TPS76915DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCHI
TPS76918DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCII
TPS76918DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCII
TPS76918DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCII
TPS76918DBVTG4 ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCII
TPS76925DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCJI
TPS76925DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCJI
TPS76925DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCJI
TPS76927DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCKI
TPS76927DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCKI
TPS76928DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCLI
I TEXAS INSTRUMENTS Samples Samples Samples Samples Sample: Sample: Samples Samples Samples Samples
PACKAGE OPTION ADDENDUM
www.ti.com 13-Aug-2021
Addendum-Page 2
Orderable Device Status
(1)
Package Type Package
Drawing Pins Package
Qty Eco Plan
(2)
Lead finish/
Ball material
(6)
MSL Peak Temp
(3)
Op Temp (°C) Device Marking
(4/5)
Samples
TPS76928DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCLI
TPS76928DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCLI
TPS76930DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCMI
TPS76930DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCMI
TPS76933DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCNI
TPS76933DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCNI
TPS76933DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCNI
TPS76950DBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCOI
TPS76950DBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCOI
TPS76950DBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 PCOI
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
I TEXAS INSTRUMENTS
PACKAGE OPTION ADDENDUM
www.ti.com 13-Aug-2021
Addendum-Page 3
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6) Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two
lines if the finish value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF TPS769 :
Automotive : TPS769-Q1
NOTE: Qualified Version Definitions:
Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TPS76901DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76901DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76912DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76912DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76915DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76915DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76918DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76918DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76925DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76925DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76927DBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3
TPS76927DBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3
TPS76928DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76928DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76930DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76930DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76933DBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TPS76933DBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
PACKAGE MATERIALS INFORMATION
www.ti.com 12-Feb-2022
Pack Materials-Page 1
l TEXAS INSTRUMENTS TAPE AND REEL BOX DIMENSIONS
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TPS76933DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76950DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TPS76950DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TPS76901DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76901DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76912DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76912DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76915DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76915DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76918DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76918DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76925DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76925DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76927DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76927DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76928DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76928DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
PACKAGE MATERIALS INFORMATION
www.ti.com 12-Feb-2022
Pack Materials-Page 2
l TEXAS INSTRUMENTS
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TPS76930DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76930DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76933DBVR SOT-23 DBV 5 3000 210.0 185.0 35.0
TPS76933DBVT SOT-23 DBV 5 250 210.0 185.0 35.0
TPS76933DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TPS76950DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TPS76950DBVT SOT-23 DBV 5 250 180.0 180.0 18.0
PACKAGE MATERIALS INFORMATION
www.ti.com 12-Feb-2022
Pack Materials-Page 3
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PACKAGE OUTLINE
C
0.22
0.08 TYP
0.25
3.0
2.6
2X 0.95
1.9
1.45
0.90
0.15
0.00 TYP
5X 0.5
0.3
0.6
0.3 TYP
8
0 TYP
1.9
A
3.05
2.75
B
1.75
1.45
(1.1)
SOT-23 - 1.45 mm max heightDBV0005A
SMALL OUTLINE TRANSISTOR
4214839/F 06/2021
NOTES:
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. Refernce JEDEC MO-178.
4. Body dimensions do not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not
exceed 0.25 mm per side.
0.2 C A B
1
34
5
2
INDEX AREA
PIN 1
GAGE PLANE
SEATING PLANE
0.1 C
SCALE 4.000
www.ti.com
EXAMPLE BOARD LAYOUT
0.07 MAX
ARROUND 0.07 MIN
ARROUND
5X (1.1)
5X (0.6)
(2.6)
(1.9)
2X (0.95)
(R0.05) TYP
4214839/F 06/2021
SOT-23 - 1.45 mm max heightDBV0005A
SMALL OUTLINE TRANSISTOR
NOTES: (continued)
5. Publication IPC-7351 may have alternate designs.
6. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
SYMM
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE:15X
PKG
1
34
5
2
SOLDER MASK
OPENING
METAL UNDER
SOLDER MASK
SOLDER MASK
DEFINED
EXPOSED METAL
METAL
SOLDER MASK
OPENING
NON SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK DETAILS
EXPOSED METAL
www.ti.com
EXAMPLE STENCIL DESIGN
(2.6)
(1.9)
2X(0.95)
5X (1.1)
5X (0.6)
(R0.05) TYP
SOT-23 - 1.45 mm max heightDBV0005A
SMALL OUTLINE TRANSISTOR
4214839/F 06/2021
NOTES: (continued)
7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
8. Board assembly site may have different recommendations for stencil design.
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE:15X
SYMM
PKG
1
34
5
2
IMPORTANT NOTICE AND DISCLAIMER
TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATA SHEETS), DESIGN RESOURCES (INCLUDING REFERENCE
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AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate
TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable
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