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

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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
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Mounting Type
Package / Case
Supplier Device Package
TLV2462AMDREP
LM317LIDR
IC REG LIN POS ADJ 100MA 8-SOIC
Texas Instruments
23,340
In Stock
1 : $0.28000
Cut Tape (CT)
2,500 : $0.11707
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 8-SOIC
STMicroelectronics
56,975
In Stock
1 : $0.29000
Cut Tape (CT)
2,500 : $0.11993
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
DPAK
LM317MDT-TR
IC REG LINEAR POS ADJ 500MA DPAK
STMicroelectronics
58,525
In Stock
1 : $0.47000
Cut Tape (CT)
2,500 : $0.20431
Tape & Reel (TR)
Tariff may apply if shipping to the United States
-
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
29,113
In Stock
1 : $0.55000
Cut Tape (CT)
1,000 : $0.25530
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
LM337IMP/NOPB
LM317MDCYR
IC REG LINEAR POS ADJ SOT-223-4
Texas Instruments
58,953
In Stock
1 : $0.58000
Cut Tape (CT)
2,500 : $0.25952
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
21,659
In Stock
1 : $0.58000
Cut Tape (CT)
2,500 : $0.25975
Tape & Reel (TR)
Tariff may apply if shipping to the United States
-
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
LM337IMP/NOPB
LM317MDCYRG3
IC REG LINEAR POS ADJ SOT-223-4
Texas Instruments
19,004
In Stock
1 : $0.58000
Cut Tape (CT)
2,500 : $0.25952
Tape & Reel (TR)
Tariff may apply if shipping to the United States
-
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-220-3
LM317T
IC REG LINEAR POS ADJ 1.5A TO220
STMicroelectronics
40,568
In Stock
1 : $0.61000
Tube
Tariff may apply if shipping to the United States
-
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
8 SOIC
LM317LDR2G
IC REG LIN POS ADJ 100MA 8-SOIC
onsemi
3,240
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.13033
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
LM337IMP/NOPB
LM317DCYR
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
12,624
In Stock
1 : $0.64000
Cut Tape (CT)
2,500 : $0.29021
Tape & Reel (TR)
Tariff may apply if shipping to the United States
-
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
TLV2462AMDREP
LM317LMX/NOPB
IC REG LIN POS ADJ 100MA 8-SOIC
Texas Instruments
18,085
In Stock
1 : $0.79000
Cut Tape (CT)
2,500 : $0.36798
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
SOT-89-3 Pkg
LM317LIPK
IC REG LIN POS ADJ 100MA SOT89-3
Texas Instruments
8,895
In Stock
1 : $0.86000
Cut Tape (CT)
1,000 : $0.42081
Tape & Reel (TR)
Tariff may apply if shipping to the United States
-
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
TLV2462AMDREP
LM317LM/NOPB
IC REG LIN POS ADJ 100MA 8-SOIC
Texas Instruments
3,511
In Stock
1 : $0.91000
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
NJVMJD32CG
LM317MDTRKG
IC REG LINEAR POS ADJ 500MA DPAK
onsemi
14,527
In Stock
1 : $0.96000
Cut Tape (CT)
2,500 : $0.21880
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
NJVMJD32CG
LM317MBDTRKG
IC REG LINEAR POS ADJ 500MA DPAK
onsemi
1,356
In Stock
1 : $1.10000
Cut Tape (CT)
2,500 : $0.25764
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-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
D2PAK
LM317D2T-TR
IC REG LINEAR POS ADJ 1.5A D2PAK
STMicroelectronics
32,485
In Stock
1 : $1.12000
Cut Tape (CT)
1,000 : $0.55753
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
LM337IMP/NOPB
LM317DCY
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
2,126
In Stock
1 : $1.17000
Tube
Tariff may apply if shipping to the United States
-
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
LM337IMP/NOPB
LM317EMPX/NOPB
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
10,142
In Stock
1 : $1.21000
Cut Tape (CT)
2,000 : $0.59186
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
2,528
In Stock
1 : $1.28000
Cut Tape (CT)
2,500 : $0.62649
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
NJVMJD32CG
LM317MADTRKG
IC REG LINEAR POS ADJ 500MA DPAK
onsemi
2,280
In Stock
1 : $1.35000
Cut Tape (CT)
2,500 : $0.21762
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
TO-263-3
LM317BD2TR4G
IC REG LIN POS ADJ 1.5A D2PAK-3
onsemi
26,702
In Stock
1 : $1.38000
Cut Tape (CT)
800 : $0.39404
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
TO-263-3
LM317D2TR4G
IC REG LIN POS ADJ 1.5A D2PAK-3
onsemi
5,930
In Stock
1 : $1.47000
Cut Tape (CT)
800 : $0.42134
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
CSD18535KTT
LM317SX/NOPB
IC REG LINEAR POS ADJ 1.5A TO263
Texas Instruments
14,857
In Stock
1 : $1.64000
Cut Tape (CT)
500 : $0.87594
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
37V
1.25V
37V
-
1.5A
10 mA
-
64dB (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)
TO-220-3
LM317T/NOPB
IC REG LIN POS ADJ 1.5A TO220-3
Texas Instruments
4,497
In Stock
1 : $1.73000
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
LM337IMP/NOPB
LM317EMP/NOPB
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
16,713
In Stock
1 : $2.00000
Cut Tape (CT)
1,000 : $1.05687
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
Showing
of 208

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.