RT8010B Datasheet, Richtek

include soft start, lower internal reference voltage with 2% accuracy, over temperature protection, and over current protection. Features +2.5V to +4V Input Range Output.

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The RT8010B is a high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter. Capable of delivering 800mA output current over a wide input voltage range from 2.5V to 4V, the RT8010B is ideally suited for portable electronic devices that are.