SP7653 range equivalent, wide input voltage range.
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* 2.5V to 20V Step Down Achieved Using Dual Input Output Voltage down to 0.8.
First, asynchronous driver control is enabled during startup, to prohibit the low side switch from pulling down the out.
The SP7653 is a synchronous step-down switching regulator optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12V to 20V distributed power systems stepped down with 5V used to power the controller. This l.
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