STMicroelectronics LD1117 series, LD1117S25CTR, fixed positive LDO regulator, 2.5V output, 800mA, 1.3V dropout max, 75dB PSRR at 120Hz, SOT-223, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 15V |
| Voltage dropout | 1.3V @ 800mA |
| Voltage - output (Min (Fixed)) | 2.5V |
| Output current | 800mA |
| Current - quiescent | 10 mA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 75dB (120Hz) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Case | TO-261-4, TO-261AA |
| Protection features | Over Current, Over Temperature |
| Number of regulators | 1 |
| Output configuration | Positive |
1.3V dropout max at 800mA. Quiescent current 10 mA. SOT-223 package. Operating temperature -40°C to 125°C.
Active lifecycle status. ROHS3 compliant.
SOT-223 surface-mount package, also designated as TO-261-4. Supplied on Tape & Reel or Cut Tape.
The LD1117S25CTR is supplied in a SOT-223 surface-mount package, also designated as TO-261-4 or TO-261AA. It is available on Tape & Reel or Cut Tape.
Yes, the LD1117S25CTR is ROHS3 compliant.
The LD1117S25CTR is a fixed 2.5V output LDO in SOT-223, the same package as the AMS1117-2.5. Pinout and function are compatible, but verify the dropout and PSRR specs against your design — the LD1117S25CTR has a 1.3V max dropout at 800mA and 75dB PSRR at 120Hz, which may differ from the AMS1117-2.5's ratings.