Description

The XS™ DrMOS family is ON Semiconductor’s next generation, fully optimized, ultra-compact, integrated MOSFET plus driver pow er stage solution for high current, high-frequency, synchronous buc k DC-DC applications. The FDMF6824B integrates a driver IC, tw o pow er MOSFETs, and a bootstrap Schottky diode into a thermally enhanced, ultra-compact 6x6mm package.

Features

■ Over 93 Peak-Efficiency

■ High-Current Handling: 55 A

■ High-Performance PQFN Copper-Clip Package

■ 3-State 5 V PWM Input Driver

■ Skip-Mode SMOD# (Low -Side Gate Turn Off) Input

■ Thermal Warning Flag for Over-Temperature Condition

■ Driver Output Disable Function (DISB# Pin)

■ Internal Pull-Up and Pull-Dow n for SMOD# and DISB# Inputs, Respectively

■ ON Semiconductor Pow erTrench® Technology MOSFETs for Clean Voltage Waveforms and Reduced Ringing

■ ON Semiconductor SyncFET™ (Integrated Schottky Diode) Technology in Low -Side MOSFET

■ Integrated Bootstrap Schottky Diode

■ Adaptive Gate Drive Timing for Shoot-Through Protection

■ Under-Voltage Lockout (UVLO)

■ Optimized for Sw itching Frequencies up to 1 MHz

■ Low -Profile SMD Package

■ ON Semiconductor Green Packaging and RoHS Compliance

■ Based on the Intel® 4.0 DrMOS Standard

Applications

■ High-Performance Gaming Motherboards

■ Compact Blade Servers, V-Core and Non-V-Core DC-DC Converters

■ Desktop Computers, V-Core and Non-V-Core DC-DC Converters

■ Workstations

■ High-Current DC-DC Point-of-Load Converters

■ Netw orking and Telecom Microprocessor Voltage Regulators

■ Small Form-Factor Voltage Regulator Modules