Texas Instruments REG1117-3.3/2K5 Microcontrollers
3.3V LDO Linear Regulator, 800mA, 15V In, SOT-223
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REG1117-3.3/2K5
Base Model
Detailed Description
3.3V LDO Linear Regulator, 800mA, 15V In, SOT-223
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
REG1117-3.3/2K5 Datasheet
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Technical Specifications
Texas Instruments REG1117-3.3/2K5 Microcontrollers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
15V
Output Current
800mA
Quiescent Current
10 mA
Output Configuration
Positive
Output Voltage
3.3V
Number of Regulators
1
Alternate Parts Comparison (REG1117-3.3/2K5 vs REG1117 vs REG1117/2K5 vs REG1117F-3.3/500)
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-263-4, D²Pak |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -- | -40°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 15V | -- | 15V | 15V |
| Number of Regulators | 1 | -- | 1 | 1 |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 800mA | -- | 800mA | 800mA |
| Output Type | Fixed | -- | Adjustable | Fixed |
| Output Voltage | 3.3V | -- | 1.25V | 3.3V |
| Protection Features | Over Current, Over Temperature | -- | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 62dB (120Hz) | -- | 62dB (120Hz) | 62dB (120Hz) |
| Quiescent Current | 10 mA | -- | 10 mA | 10 mA |
| Action |
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