SS6578 controller equivalent, high efficiency step down dc/dc controller.
4V to 18V input voltage operation. High-efficiency (up to 95%). Low quiescent current at 90µA. Pulse-skipping and pulse-frequency modulation. Inputs-uncommitted current-s.
* Notebook 5V/3.3V Main Power
* Step-Down DC/DC Controller Modules.
* Constant-Current Source for Battery Ch.
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