Texas Instruments REG1117A Linear Controllers
IC REG LINEAR POS ADJ 1A SOT223
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REG1117A
Detailed Description
IC REG LINEAR POS ADJ 1A SOT223
Package
TO-261-4, TO-261AA
Key Features
Package / Case: TO-261-4, TO-261AA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
REG1117A Datasheet
Quick Jump:
Technical Specifications
Texas Instruments REG1117A Linear Controllers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Adjustable
Max Input Voltage
15V
Output Current
1A
Quiescent Current
10 mA
Output Configuration
Positive
Output Voltage
1.25V
Voltage Output Max
13.5V
Alternate Parts Comparison (REG1117A vs REG1117-3.3G4 vs REG1117-3.3/2K5G4 vs REG1117A-1.8/2K5)
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 | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 15V | 15V | 15V | 15V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 800mA | 800mA | 1A |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.25V | 3.3V | 3.3V | 1.8V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 62dB (120Hz) | 62dB (120Hz) | 62dB (120Hz) | 62dB (120Hz) |
| Quiescent Current | 10 mA | 10 mA | 10 mA | 10 mA |
| Action |
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