NCP81253 5 V MOSFET Driver Compatible with Single-Phase IMVP8 Controllers The NCP81253 is a high performance dual MOSFET gate driver in a small 2 mm x 2 mm package, optimized to drive the gates of both high−side and low−side power MOSFETs in a synchronous buck converter.
The driver outputs can be placed into a high−impedance state via the tri−state PWM and EN inputs.
The NCP81253 comes packaged with an integrated boost diode to minimize external components.
A VCC UVLO function guarantees the outputs are low when the supply voltage is low.
Features • Space−efficient 2 mm x 2 mm DFN8 Thermally−enhanced Package • VCC Range of 4.
5 V to 5.
5 V • Internal Bootstrap Diode • 5 V 3−stage PWM Input • D...

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