STMicroelectronics LD1117S50CTR Microcontrollers
5V LDO Voltage Regulator, 1.3A, 1% Acc, SOT-223, SM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD1117S50CTR
Base Model
Detailed Description
5V LDO Voltage Regulator, 1.3A, 1% Acc, SOT-223, SM
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
LD1117S50CTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD1117S50CTR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
15V
Output Current
800mA
Quiescent Current
10 mA
Output Configuration
Positive
Alternate Parts Comparison (LD1117S50CTR vs LD1117S25TR vs LD1117S12CTR vs LD1117STR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Grade | Industrial | Industrial | Industrial | Industrial |
| Max Input Voltage | 15V | 15V | 15V | 15V |
| Maximum Operating Temperature C | 125.0 | 125.0 | 125.0 | 125.0 |
| Minimum Operating Temperature C | 0.0 | 0.0 | 0.0 | 0.0 |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Operating Range | Commercial | Commercial | Commercial | Commercial |
| Output Configuration | Positive | Positive | Positive | Positive |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP1117ST50T3GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
5V LDO Regulator, 1A, 1% Acc, SOT-223
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