The RT8020H is a dual high efficiency Pulse-Width-
Modulated (PWM) step-down DC/DC converter. It is
capable of delivering 1A output current over a wide input
voltage range from 2.5V to 5.5V. The RT8020H is ideally
suited for portable electronic devices that are powered by
1-cell Li-ion battery or other power sources within the range
such as cellular phones, PDAs and other hand-held
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