RECOMMEONBHD®SIEPOD6L6RE0ET1PEBDL,aPAHtRaCIPOES6DMh6U0eEC3eNBtTT PRODUCT
HIP6601A, HIP6603A, HIP6604
August 2004
FN4884.
5
Synchronous Rectified Buck MOSFET Drivers
The HIP6601A, HIP6603A and HIP6604 are high frequency, dual MOSFET drivers specifically designed to drive two power N-Channel MOSFETs in a synchronous rectified buck converter topology.
These drivers combined with a HIP63xx or an ISL65xx Multi-Phase Buck PWM controller form a complete core-voltage
regulator solution for advanced microprocessors.
The HIP6601A drives the lower gate in a synchronous rectifier to 12V, while the upper gate can be independently driven over a range from 5V to 12V.
The HIP6603A drives both upper and l...