PC112
Overview
PC112/PC113 is a compact, high-efficiency step-up DC-DC converter which drives 2-6 series white LEDs with constant current from 3V to 5V. Extremely low shutdown power supply current ensures the high efficiency of battery system.
- Typical 85% efficiency
- No external power switch
- Low shutdown supply current
- Low feedback voltage
- Drives 6 white LEDs 20mA from working voltage 2.0V
- ±4 % LED output current accuracy
- Over voltage protection circuit build in(PC113)
- Soft-start circuit build in 9
