AL3158 application circuit diagram

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The following is the circuit diagram of [AL3158 Application Circuit Diagram]

The AL3158 is a high efficiency 1x/2x charge pump white LED driver from Diodes. The DC/DC converter uses a dual mode load switch 1x or 2x, VIN voltage range from 2.7V to 5.5V, maximum power efficiency up to 93%, and LED current per channel. 20mA, inter-channel current matching 1%, built-in VOUT short-circuit and LED short-circuit protection, mainly used in mobile phone white LED backlight and indicator, PDA and battery-powered phone master-slave white LED backlight.

AL3158 Typical Application Circuit Diagram
(Editor: Circuit Diagram)

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