600 khz pwm/pfm step-down dc-dc controller.
of Chip Enable to reduce IC Off−State current and integrated feedback resistor network, make it the best choice for portable applications. The device is designed to opera.
The device is designed to operate for voltage regulation with minimum external components and board space. This device .
Pin Symbol
Description
1 CE Chip Enable pin, active high (internal pullup current source). By connecting this pin to GND, the switching operation of the controller will be stopped.
2 GND Ground Connection
3
VOUT
Output voltage monitoring inpu.
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