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

Results: 199
Manufacturer
EVVOMicro Commercial CoNational SemiconductorNTE Electronics, InconsemiSTMicroelectronicsTAEJINTexas InstrumentsUMW
Series
-*
Packaging
BagBulkCut Tape (CT)Digi-Reel®Tape & Box (TB)Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyObsolete
Output Type
AdjustableFixed
Voltage - Input (Max)
37V38V40V60V
Voltage - Output (Min/Fixed)
1.2V1.25V
Voltage - Output (Max)
32V37V57V
Current - Output
100mA500mA1.5A
Current - Quiescent (Iq)
100 µA2.5 mA5 mA10 mA12 mA
PSRR
60dB ~ 75dB (120Hz)64dB (120Hz)64dB ~ 57dB (120Hz)65dB (120Hz)65dB ~ 80dB (120Hz)75dB (120Hz)75dB ~ 60dB (120Hz)80dB (120Hz)80dB ~ 65dB (120Hz)-
Protection Features
-Over Current, Over TemperatureOver Current, Over Temperature, Short CircuitOver Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C (TJ)-40°C ~ 125°C0°C ~ 125°C (TJ)0°C ~ 125°C
Mounting Type
Surface MountThrough Hole
Package / Case
6-UFBGA, DSBGA6-VFBGA8-SOIC (0.154", 3.90mm Width)8-TSSOP (0.173", 4.40mm Width)TO-204AA, TO-3TO-205AD, TO-39-3 Metal CanTO-220-3 Full PackTO-220-3TO-220-3, Formed LeadsTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-226-3, TO-92-3 (TO-226AA)TO-226-3, TO-92-3 Long BodyTO-243AATO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package
3-PowerFLEX™6-DSBGA8-SOIC8-SOP8-TSSOPD2PAKD2PAK-3DPAKSOT-223 (TO-261)SOT-223SOT-223-3LSOT-223-4
Stocking Options
Environmental Options
Media
Marketplace Product
199Results
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Mfr Part #
Quantity Available
Price
Series
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)
PSRR
Control Features
Protection Features
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
8 SOIC
LM317LDR2G
IC REG LIN POS ADJ 100MA 8SOIC
onsemi
6,702
In Stock
1 : $0.41000
Cut Tape (CT)
2,500 : $0.11068
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
10 mA
80dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8 SOIC
LM317LBDR2G
IC REG LIN POS ADJ 100MA 8SOIC
onsemi
0
In Stock
Check Lead Time
1 : $0.41000
Cut Tape (CT)
2,500 : $0.11068
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
10 mA
80dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
LM317LIDR
IC REG LIN POS ADJ 100MA 8SOIC
Texas Instruments
37,342
In Stock
1 : $0.46000
Cut Tape (CT)
2,500 : $0.13165
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
LM317LD13TR
IC REG LIN POS ADJ 100MA 8SOIC
STMicroelectronics
108,600
In Stock
1 : $0.47000
Cut Tape (CT)
2,500 : $0.13499
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
LM317LCDR
IC REG LIN POS ADJ 100MA 8SOIC
Texas Instruments
9,853
In Stock
1 : $0.47000
Cut Tape (CT)
2,500 : $0.16594
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
MFG_DPAK(TO252-3)
LM317MDT-TR
IC REG LINEAR POS ADJ 500MA DPAK
STMicroelectronics
19,068
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.22011
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
500mA
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-89-3 Pkg
LM317LCPK
IC REG LIN POS ADJ 100MA SOT89-3
Texas Instruments
46,648
In Stock
1 : $0.64000
Cut Tape (CT)
1,000 : $0.27310
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
SOT223-3L
LM317MDCYR
IC REG LIN POS ADJ 500MA SOT223
Texas Instruments
35,000
In Stock
1 : $0.68000
Cut Tape (CT)
2,500 : $0.26361
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
TO-252-3
LM317MKVURG3
IC REG LIN POS ADJ 500MA TO252-3
Texas Instruments
27,202
In Stock
1 : $0.68000
Cut Tape (CT)
2,500 : $0.26468
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
TO-252-3
SOT223-3L
LM317MQDCYR
IC REG LIN POS ADJ 500MA SOT223
Texas Instruments
13,699
In Stock
1 : $0.68000
Cut Tape (CT)
2,500 : $0.26361
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
SOT-223 (TO-261)
LM317MBSTT3G
IC REG LIN POS ADJ 500MA SOT223
onsemi
0
In Stock
104,000
Marketplace
Check Lead Time
1 : $0.73000
Cut Tape (CT)
4,000 : $0.26302
Tape & Reel (TR)
2,000 : $0.47000
Tape & Reel (TR)
-
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
500mA
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223 (TO-261)
TO-220-3
LM317T
IC REG LINEAR POS ADJ 1.5A TO220
STMicroelectronics
23,485
In Stock
1 : $0.76000
Tube
-
Tube
Active
Positive
Adjustable
1
40V
1.2V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220
TO-263-3
LM317D2TG
IC REG LIN POS ADJ 1.5A D2PAK-3
onsemi
41,345
In Stock
50 : $0.76280
Tube
-
Tube
Active
Positive
Adjustable
1
40V
1.2V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK-3
SOT223-3L
LM317DCYR
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
18,497
In Stock
1 : $0.77000
Cut Tape (CT)
2,500 : $0.29583
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
1.5A
10 mA
64dB ~ 57dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
TO-263-3
LM317D2TR4G
IC REG LIN POS ADJ 1.5A D2PAK-3
onsemi
2,530
In Stock
1 : $0.83000
Cut Tape (CT)
800 : $0.45450
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK-3
DDPAK/TO-263-3
LM317KTTR
IC REG LIN POS ADJ 1.5A DDPAK
Texas Instruments
10,163
In Stock
1 : $0.84000
Cut Tape (CT)
500 : $0.48550
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
TO-263 (DDPAK-3)
8-SOIC
LM317LMX/NOPB
IC REG LIN POS ADJ 100MA 8SOIC
Texas Instruments
5,512
In Stock
1 : $0.86000
Cut Tape (CT)
2,500 : $0.36481
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
TO-263-3
LM317BD2TR4G
IC REG LIN POS ADJ 1.5A D2PAK-3
onsemi
37,563
In Stock
1 : $0.87000
Cut Tape (CT)
800 : $0.44138
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK-3
SOT-89-3 Pkg
LM317LIPK
IC REG LIN POS ADJ 100MA SOT89-3
Texas Instruments
37,412
In Stock
1 : $0.95000
Cut Tape (CT)
1,000 : $0.43026
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
8-SOIC
LM317LM/NOPB
IC REG LIN POS ADJ 100MA 8SOIC
Texas Instruments
5,050
In Stock
1 : $1.01000
Tube
-
Tube
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
5 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
SOT223-3L
LM317DCY
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
5,257
In Stock
1 : $1.34000
Tube
-
Tube
Active
Positive
Adjustable
1
40V
1.25V
37V
-
1.5A
10 mA
64dB ~ 57dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
SOT223-3L
LM317EMPX/NOPB
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
8,634
In Stock
1 : $1.39000
Cut Tape (CT)
2,000 : $0.58964
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
37V
1.25V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
TO-252-3
LM317MDTX/NOPB
IC REG LIN POS ADJ 500MA TO252-3
Texas Instruments
9,616
In Stock
1 : $1.49000
Cut Tape (CT)
2,500 : $0.63064
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
37V
1.25V
37V
-
500mA
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
TO-252-3
TO-220-3
LM317T/NOPB
IC REG LIN POS ADJ 1.5A TO220-3
Texas Instruments
2,458
In Stock
1 : $1.62000
Tube
-
Tube
Active
Positive
Adjustable
1
37V
1.25V
37V
-
1.5A
10 mA
64dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220-3
TN4050HP-12G2YTR
LM317D2T-TR
IC REG LINEAR POS ADJ 1.5A D2PAK
STMicroelectronics
43,564
In Stock
1 : $1.63000
Cut Tape (CT)
1,000 : $0.74084
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
1.5A
10 mA
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK
Showing
of 199

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.