FP6329A - Fiti

FP6329A Synchronous Buck PWM DC-DC Controller

The FP6329/A 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 FP6329/A operating at fixed 300/600kHz frequency provides simple, single feedback loop, voltage mode control w.

Features

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 sensing resistor. This device is available in SOP-8 package. Features
● Operates from +5V or +12V
● High Output Current
● Drives Two Low Cost N-Channel MOSFETs
● Fast Transient Response
● Simple Single-Loop Control Design ( Voltage-Mode PWM Control)
● Internal Soft-Start
● Over-Current Protection
● Over-Voltage Protection
● Under-Voltage Protection
● SOP-8 Package
● RoHS Compliant Applications
● Motherboard
● Graphic Card
● Tele.