SP6669 converter equivalent, 800ma 1.5mhz synchronous step-down converter.
a pulse skip mode (PSM) for light load efficiency and a LDO mode for 100% duty cycle.
With a 2.5V to 6.0V input voltage range and a 1.5MHz switching frequency, the SP6669.
The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output.
The SP6669 is a synchronous current mode PWM step down (buck) converter capable of delivering up to 800mA of current. It features a pulse skip mode (PSM) for light load efficiency and a LDO mode for 100% duty cycle.
With a 2.5V to 6.0V input voltage .
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