The S-1170 series is a positive voltage regulator developed using CMOS technology, featuring low dropout, high precision output voltage, and low power consumption. It has the characteristics of selectable output voltage, high output voltage accuracy, low input-output voltage difference, low power consumption, high output current, and built-in power on/off control circuit.
The S-1170 series is a CMOS voltage regulator offering low ripple suppression, low differential input‑output voltage, high output current up to 800 mA, and high accuracy (±1 %). It is available in compact SOT‑89‑5 and 6‑Pin HSON(A) packages for high‑density mounting.
The document provides electrical characteristics, pin configurations, package dimensions, absolute maximum ratings, and typical performance graphs, along with ordering information for the various voltage variants. This manual is written in Chinese.
| Output voltage range | 1.5 V – 5.5 V |
|---|---|
| Maximum output current | 800 mA |
| Quiescent current (typical) | 80 µA |
| Quiescent current (maximum) | 160 µA |
| Shutdown current (typical) | 0.1 nA |
| Shutdown current (maximum) | 1.0 nA |
| Package types | SOT‑89‑5, 6‑Pin HSON(A) |
| Operating temperature range | -40 °C to +85 °C |
| Storage temperature range | -40 °C to +125 °C |
| Output ripple (typical at 1 kHz) | 70 dB |
The regulator can be set to output voltages from 1.5 V up to 5.5 V.
It can deliver up to 800 mA of output current.
The device is offered in SOT‑89‑5 and 6‑Pin HSON(A) packages.
Typical quiescent current is 80 µA.