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

Results: 65
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Product Status
ActiveObsolete
Output Type
AdjustableFixed
Voltage - Output (Min/Fixed)
1.2V1.25V1.8V2.5V2.85V3V3.3V5V
Voltage - Output (Max)
15V-
Voltage Dropout (Max)
1.2V @ 800mA1.3V @ 1A1.3V @ 800mA
Current - Output
800mA1A
Current - Quiescent (Iq)
5 mA10 mA
PSRR
75dB (120Hz)80dB (120Hz)
Operating Temperature
-40°C ~ 125°C0°C ~ 125°C
Mounting Type
Surface MountThrough Hole
Package / Case
8-SOIC (0.154", 3.90mm Width)TO-220-3TO-252-3, DPAK (2 Leads + Tab), SC-63TO-261-4, TO-261AATO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package
8-SOICD2PAKDPAKSOT-223TO-220
Stocking Options
Environmental Options
Media
Marketplace Product
65Results

Showing
of 65
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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
Mounting Type
Package / Case
Supplier Device Package
SOT223-3L
LD1117S33CTR
IC REG LINEAR 3.3V 800MA SOT223
STMicroelectronics
48,671
In Stock
1 : $0.41000
Cut Tape (CT)
2,500 : $0.14481
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S50TR
IC REG LINEAR 5V 800MA SOT223
STMicroelectronics
26,826
In Stock
1 : $0.44000
Cut Tape (CT)
2,500 : $0.15655
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
5V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT-223
LD1117S33TR
IC REG LINEAR 3.3V 800MA SOT223
STMicroelectronics
26,441
In Stock
1 : $0.44000
Cut Tape (CT)
2,500 : $0.15577
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117SC-R
IC REG LIN POS ADJ 800MA SOT223
STMicroelectronics
45,142
In Stock
1 : $0.78000
Cut Tape (CT)
2,500 : $0.30227
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
15V
1.25V
15V
1.3V @ 800mA
800mA
5 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S12TR
IC REG LINEAR 1.2V 800MA SOT223
STMicroelectronics
10,858
In Stock
1 : $0.78000
Cut Tape (CT)
2,500 : $0.30227
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.2V
-
1.2V @ 800mA
800mA
5 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
MFG_DPAK(TO252-3)
LD1117DT33TR
IC REG LINEAR 3.3V 800MA DPAK
STMicroelectronics
23,142
In Stock
1 : $0.81000
Cut Tape (CT)
2,500 : $0.31384
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT223-3L
LD1117AS33TR
IC REG LINEAR 3.3V 1A SOT223
STMicroelectronics
18,555
In Stock
1 : $0.86000
Cut Tape (CT)
2,500 : $0.36495
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 1A
1A
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117STR
IC REG LIN POS ADJ 800MA SOT223
STMicroelectronics
7,769
In Stock
1 : $0.48000
Cut Tape (CT)
2,500 : $0.17064
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
15V
1.25V
15V
1.2V @ 800mA
800mA
5 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S50CTR
IC REG LINEAR 5V 800MA SOT223
STMicroelectronics
24,370
In Stock
1 : $0.50000
Cut Tape (CT)
2,500 : $0.17612
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
5V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
MFG_DPAK(TO252-3)
LD1117DT33CTR
IC REG LINEAR 3.3V 800MA DPAK
STMicroelectronics
19,445
In Stock
1 : $0.52000
Cut Tape (CT)
2,500 : $0.18285
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
MFG_DPAK(TO252-3)
LD1117DT12TR
IC REG LINEAR 1.2V 800MA DPAK
STMicroelectronics
18,564
In Stock
1 : $0.57000
Cut Tape (CT)
2,500 : $0.26788
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.2V
-
1.2V @ 800mA
800mA
5 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT223-3L
LD1117AS12TR
IC REG LINEAR 1.2V 1A SOT223
STMicroelectronics
60,243
In Stock
1 : $0.60000
Cut Tape (CT)
2,500 : $0.32275
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.2V
-
1.3V @ 1A
1A
10 mA
80dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
8-SOIC
LD1117D33CTR
IC REG LINEAR 3.3V 800MA 8SO
STMicroelectronics
19,013
In Stock
1 : $0.64000
Cut Tape (CT)
2,500 : $0.29950
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
SOT223-3L
LD1117S18TR
IC REG LINEAR 1.8V 800MA SOT223
STMicroelectronics
17,180
In Stock
1 : $0.65000
Cut Tape (CT)
2,500 : $0.23154
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.8V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
MFG_DPAK(TO252-3)
LD1117ADT33TR
IC REG LINEAR 3.3V 1A DPAK
STMicroelectronics
23,761
In Stock
1 : $0.71000
Cut Tape (CT)
2,500 : $0.27503
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 1A
1A
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
MFG_DPAK(TO252-3)
LD1117ADT-TR
IC REG LINEAR POS ADJ 1A DPAK
STMicroelectronics
9,215
In Stock
1 : $0.71000
Cut Tape (CT)
2,500 : $0.27503
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
15V
1.25V
15V
1.3V @ 1A
1A
5 mA
80dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
MFG_DPAK(TO252-3)
LD1117ADT12TR
IC REG LINEAR 1.2V 1A DPAK
STMicroelectronics
4,548
In Stock
1 : $0.71000
Cut Tape (CT)
2,500 : $0.27503
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.2V
-
1.3V @ 1A
1A
10 mA
80dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT223-3L
LD1117S12CTR
IC REG LINEAR 1.2V 800MA SOT223
STMicroelectronics
21,953
In Stock
1 : $0.78000
Cut Tape (CT)
2,500 : $0.30227
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.2V
-
1.3V @ 800mA
800mA
5 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S25TR
IC REG LINEAR 2.5V 800MA SOT223
STMicroelectronics
12,189
In Stock
1 : $0.78000
Cut Tape (CT)
2,500 : $0.25800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
2.5V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S18CTR
IC REG LINEAR 1.8V 800MA SOT223
STMicroelectronics
10,625
In Stock
1 : $0.78000
Cut Tape (CT)
2,500 : $0.30227
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.8V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S25CTR
IC REG LINEAR 2.5V 800MA SOT223
STMicroelectronics
10,301
In Stock
1 : $0.78000
Cut Tape (CT)
2,500 : $0.30252
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
2.5V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223
TO-220-3
LD1117V33C
IC REG LINEAR 3.3V 800MA TO220AB
STMicroelectronics
6,443
In Stock
1 : $0.80000
Tube
-
Tube
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Through Hole
TO-220-3
TO-220
MFG_DPAK(TO252-3)
LD1117DT50TR
IC REG LINEAR 5V 800MA DPAK
STMicroelectronics
15,112
In Stock
1 : $0.81000
Cut Tape (CT)
2,500 : $0.31384
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
5V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
MFG_DPAK(TO252-3)
LD1117DT18TR
IC REG LINEAR 1.8V 800MA DPAK
STMicroelectronics
7,694
In Stock
1 : $0.81000
Cut Tape (CT)
2,500 : $0.31384
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.8V
-
1.2V @ 800mA
800mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
MFG_DPAK(TO252-3)
LD1117DTC-R
IC REG LINEAR POS ADJ 800MA DPAK
STMicroelectronics
4,182
In Stock
1 : $0.81000
Cut Tape (CT)
2,500 : $0.31384
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
15V
1.25V
15V
1.3V @ 800mA
800mA
5 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
Showing
of 65

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.