NX3101 - NEXSEM

NX3101 HIGH SPEED 5V SYNCHRONOUS MOSFET DRIVER

The NX3101 is a high frequency MOSFET driver designed n to drive two N-Channel MOSFETs in a synchronous rec- n tified Step Down(BUCK) regulator topology. This driver combined with other NEXSEM controllers such as NX2511 n or NX2517 2 to 4 phase controller ICs makes a high n efficiency high performance Multiphase regulator de- n signed for latest Micro.

Features

0.44 ohm sink resistance for the lower n gate driver capable of holding the lower MOSFET gate off during SW node fast dv/dt rise time, preventing shoot n through power loss. n FEATURES Bus voltage operation from 3V to 25V High Peak Current Drive Capability (Lower Driver Sink Resistance 0.44 ohm) High Frequency Operating Range(up to 2MHz) Minimal Propagation Delay Adaptive Non-overlap Control Output disable(ODB) signal turns both outputs off Pb-free and RoHS compliant APPLICATIONS Desktop and Notebook Microprocessor Vcore regulator applications High Current Multiphase Converter High Efficie.