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PC112 - Step Up Converter for White LED Driver

General Description

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.

Key Features

  • 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 % LED output current accuracy 7. Over voltage protection circuit build in(PC113) 8. Soft-start circuit build in 9. Thin 6-pin SOT23-6 package.

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Datasheet Details

Part number PC112
Manufacturer SITI
File Size 370.41 KB
Description Step Up Converter for White LED Driver
Datasheet download datasheet PC112 Datasheet

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PC113 Step Up Converter for White LED Driver

Full PDF Text Transcription for PC112 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for PC112. For precise diagrams, tables, and layout, please refer to the original PDF.

PC112/PC113 Version : A.001 Issue Date : 2004/10/01 File Name : SP-PC112/PC113-A.001.doc Total Pages: 14 Step Up Converter for White LED Driver 9 7 1 SILICON TOUCH TECHNO...

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: 14 Step Up Converter for White LED Driver 9 7 1 SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 SILICON TOUCH TECHNOLOGY INC. PC112/PC113 General Description 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 500KHz, allowing the application of tiny external components. Low feedback voltage and hence minimal input current fr