5V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Package
Product Status
Output Configuration
Output Type
Number of Regulators
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Voltage Dropout (Max)
Current - Output
Current - Quiescent (Iq)
Current - Supply (Max)
PSRR
Control Features
Protection Features
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
NCP718ASNADJT1G
IC REG LIN POS ADJ 300MA TSOT23
onsemi
61,032
In Stock
1 : $0.49000
Cut Tape (CT)
3,000 : $0.21454
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
24V
1.2V
5V
0.49V @ 300mA
300mA
8 µA
300 µA
60dB (1kHz)
Soft Start
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
NCP718ASNADJT1G
IC REG LIN POS ADJ 300MA TSOT23
onsemi
8,959
In Stock
1 : $0.52000
Cut Tape (CT)
3,000 : $0.22792
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
24V
1.2V
5V
0.49V @ 300mA
300mA
8 µA
300 µA
60dB (1kHz)
Soft Start
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
MCP1824T-1202E/DC
IC REG LINEAR POS ADJ SOT-223-5
Microchip Technology
5,061
In Stock
1 : $0.69000
Cut Tape (CT)
4,000 : $0.53000
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.8V
5V
0.35V @ 500mA
500mA
220 µA
-
60dB (100Hz)
Enable, Power Good
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
SOT-223-6
SOT-223-5
8-DFN
IC REG LIN POS ADJ 500MA 8-DFN
Microchip Technology
20,403
In Stock
1 : $0.71000
Cut Tape (CT)
3,300 : $0.54000
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.8V
5V
0.35V @ 500mA
500mA
220 µA
-
60dB (100Hz)
Enable, Power Good
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
8-VFDFN Exposed Pad
8-DFN (2x3)
MCP1824T-1202E/DC
IC REG LIN POS ADJ 1A SOT-223-5
Microchip Technology
2,781
In Stock
1 : $0.91000
Cut Tape (CT)
4,000 : $0.71000
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.8V
5V
0.4V @ 1A
1A
220 µA
-
60dB (100Hz)
Enable, Power Good
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
SOT-223-6
SOT-223-5
8-QFN
IC REG LINEAR POS ADJ 1A 8-QFN
Monolithic Power Systems Inc.
3,561
In Stock
1 : $1.25000
Cut Tape (CT)
5,000 : $0.59432
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.28V @ 1A
1A
600 µA
-
65dB ~ 33dB (100Hz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
8-VDFN Exposed Pad
8-QFN (3x3)
6 DFN
IC REG LIN POS ADJ 300MA 6LFCSP
Analog Devices Inc.
5,325
In Stock
1 : $1.37000
Cut Tape (CT)
3,000 : $0.66858
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.15V @ 300mA
300mA
105 µA
240 µA
60dB (10kHz ~ 100kHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
6-UDFN Exposed Pad, CSP
6-LFCSP-UD (2x2)
TSOT-23-5
IC REG LIN POS ADJ 300MA TSOT23
Analog Devices Inc.
20,140
In Stock
1 : $1.47000
Cut Tape (CT)
3,000 : $0.72285
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.15V @ 300mA
300mA
105 µA
240 µA
60dB (10kHz ~ 100kHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
8-LFCSP-UD
IC REG LIN POS ADJ 500MA 8LFCSP
Analog Devices Inc.
669
In Stock
1 : $1.47000
Cut Tape (CT)
3,000 : $0.72285
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.23V @ 500mA
500mA
105 µA
280 µA
60dB (10kHz ~ 100kHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
8-UFDFN Exposed Pad, CSP
8-LFCSP-UD (2x2)
16-VFQFN
IC REG LINEAR POS ADJ 2A 16-VQFN
Texas Instruments
1,485
In Stock
1 : $1.67000
Cut Tape (CT)
3,000 : $0.85330
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable (Fixed)
1
6.5V
0.9V
5V
0.47V @ 2A
2A
4 mA
-
-
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
16-VFQFN Exposed Pad
16-VQFN (3x3)
TSOT-23-5
IC REG LIN POS ADJ 300MA TSOT23
Analog Devices Inc.
9,891
In Stock
1 : $1.82000
Cut Tape (CT)
3,000 : $0.91219
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.27V @ 300mA
300mA
70 µA
420 µA
65dB (1kHz)
Enable, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
8-LFCSP-UD
IC REG LINEAR POS ADJ 8-LFCSP-UD
Analog Devices Inc.
6,339
In Stock
1 : $1.96000
Cut Tape (CT)
3,000 : $0.99308
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
5.5V
0.5V
5V
0.26V @ 300mA, 0.26V @ 300mA
300mA, 300mA
150 µA
450 µA
76dB ~ 40dB (100Hz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
8-UFDFN Exposed Pad, CSP
8-LFCSP-UD (2x2)
8-LFCSP-UD
IC REG LINEAR POS ADJ 8-LFCSP-UD
Analog Devices Inc.
2,830
In Stock
1 : $1.96000
Cut Tape (CT)
3,000 : $0.99308
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
5.5V
0.5V
5V
0.26V @ 300mA, 0.26V @ 300mA
300mA, 300mA
150 µA
450 µA
76dB ~ 40dB (100Hz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
8-UFDFN Exposed Pad, CSP
8-LFCSP-UD (2x2)
LP3891EMR-1.8/NOPB
IC REG LIN POS ADJ 3A 8SO PWRPAD
Texas Instruments
5,124
In Stock
1 : $2.10000
Cut Tape (CT)
2,500 : $1.10572
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.5V
5V
0.38V @ 2A
3A
3 mA
-
-
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
8-PowerSOIC (0.154", 3.90mm Width)
8-SO PowerPad
4,976
In Stock
1 : $2.12000
Tray
-
-
Tray
Active
Positive
Adjustable
1
5.5V
0.6V
5V
0.3V @ 2A
2A
-
-
70dB ~ 40dB (1kHz ~ 1MHz)
Enable
Current Limit, Reverse Current, Over Temperature
-40°C ~ 125°C (TJ)
Automotive
AEC-Q100
Surface Mount
14-WFDFN Exposed Pad
14-TDFN (3x3.5)
671
In Stock
1 : $2.14000
Cut Tape (CT)
1,000 : $1.03973
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.8V
5V
0.212V @ 1A
1A
5 mA
7 mA
65dB ~ 58dB (120Hz ~ 1kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
10-VFDFN Exposed Pad
10-DFN (3x3)
16-LFCSP-WQ
IC REG LINEAR POS ADJ 16LFCSP
Analog Devices Inc.
940
In Stock
1 : $2.16000
Cut Tape (CT)
1,500 : $1.12759
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
3
5.5V
0.5V
5V
0.17V @ 200mA, 0.17V @ 200mA
200mA, 200mA, 200mA
160 µA
380 µA
70dB ~ 40dB (100Hz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
16-WFQFN Exposed Pad, CSP
16-LFCSP-WQ (3x3)
3,039
In Stock
1 : $2.25000
Cut Tape (CT)
5,000 : $1.13024
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.5V
5V
0.45V @ 500mA
500mA
200 µA
12 mA
-
Enable, Power Good
Over Current, Over Temperature
-40°C ~ 125°C
Automotive
AEC-Q100
Surface Mount
8-TFDFN Exposed Pad
8-QFN (2x3)
2,627
In Stock
1 : $2.37000
Cut Tape (CT)
2,500 : $1.22395
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.6V
5V
0.3V @ 2A
2A
-
-
70dB ~ 40dB (1kHz ~ 1MHz)
Enable
Current Limit, Reverse Current, Over Temperature
-40°C ~ 125°C (TJ)
Automotive
AEC-Q100
Surface Mount
14-WFDFN Exposed Pad
14-TDFN (3x3.5)
8 MSOP
IC REG LINEAR POS ADJ 8-MSOP-EP
Analog Devices Inc.
4,656
In Stock
1 : $2.44000
Cut Tape (CT)
1,000 : $1.31233
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.23V @ 500mA
500mA
105 µA
280 µA
60dB (10kHz ~ 100kHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
TPS7A8300ARGWR
IC REG LINEAR POS ADJ 2A 20-VQFN
Texas Instruments
254
In Stock
1 : $2.55000
Cut Tape (CT)
3,000 : $1.36322
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable (Fixed)
1
6.5V
0.9V
5V
0.47V @ 2A
2A
4 mA
-
-
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
20-VQFN Exposed Pad
20-VQFN (5x5)
1,148
In Stock
1 : $2.93000
Cut Tape (CT)
2,500 : $1.54280
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.3V @ 500mA
500mA
750 µA
-
80dB ~ 44dB (1kHz ~ 1MHz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Current
-40°C ~ 125°C (TJ)
-
-
Surface Mount
8-WFDFN Exposed Pad
8-TDFN-EP (2x2)
505~RM-8~RM~8
IC REG LIN POS ADJ 500MA 8-MSOP
Analog Devices Inc.
1,093
In Stock
1 : $3.00000
Cut Tape (CT)
1,000 : $1.64373
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.4V @ 500mA
500mA
100 µA
650 µA
67dB ~ 53dB (1kHz)
Enable, Soft Start
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
4,567
In Stock
1 : $3.12000
Cut Tape (CT)
2,500 : $1.65340
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
12V
1.25V
5V
0.2V @ 50mA
200mA
10 µA
-
-
Enable, Power Good
Over Temperature, Reverse Polarity, Short Circuit
-40°C ~ 85°C (TA)
-
-
Surface Mount
SOT-23-6
SOT-23-6
8 WSON
IC REG LIN POS ADJ 1.5A 8-WSON
Texas Instruments
4,774
In Stock
1 : $3.14000
Cut Tape (CT)
1,000 : $1.66852
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.6V
5V
0.37 @ 1.5A
1.5A
15 µA
4 mA
58dB ~ 56dB (120Hz ~ 1kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-WSON (3x2.5)
Showing
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5V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators


Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.