FP6321 controller equivalent, sunchronous buck pwm dc-dc controller.
over current protection. The output current is monitored by sensing the voltage drop across the RDS-ON of the low side MOSFET which eliminates the need for a current sens.
* Motherboard
* Graphic Card
* Telecomm Equipments
* High Power DC-DC Regulators
* Servers
Pin Assi.
The FP6321 is designed to drive two N-channel MOSFETs in a synchronous rectified buck topology. It provides the output adjustment, internal soft-start, frequency compensation networks, monitoring and protection functions into a single package. The IC.
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