1. Typical 85% efficiency 2. No external power switch 3. Low shutdown supply current 4. Low feedback voltage 5. Drives 6 white LEDs 20mA from working voltage 2.0V 6. ±4 %.

However, PC113 has built-in the over-voltage protection circuit to protect the output circuit and thus eliminates the n.

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. The PC113 works at 50.

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