Texas Instruments REG1117A-2.5 LDO Voltage Regulators
IC REG LINEAR 2.5V 1A SOT223-4
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments REG1117A-2.5 LDO Voltage Regulators technical specifications.
General
Related Parts Comparison (REG1117A-2.5 vs REG1117A vs REG1117A/2K5 vs REG1117A-1.8/2K5)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | REG1117A | REG1117A | REG1117A | REG1117A-18 |
| 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 |
| RoHS | No | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Line Regulation | 7 mV / V | 0.4 % / V | 0.4 % / V | 7 mV / V |
| Load Regulation | 10 mV | 0.4 % | 0.4 % | 10 mV |
| Max Input Voltage | 15V | 15V | 15V | 15V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Action |
Texas Instruments REG1117A-2.5 LDO Voltage Regulators Overview
1A positive fixed output linear voltage regulator with a 2.5V nominal output voltage and 1% accuracy. Features a 1.2V dropout voltage, 15V maximum input voltage, and operates from 3.8V to 15V supply. This SOT-223 package component offers a 1A maximum output current and a wide operating temperature range of -40°C to +125°C.
Includes 62dB PSRR and 4mA quiescent current.
Cross Reference
Suggested replacements
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