RT9625B - Richtek

RT9625B Dual-Channel Synchronous Rectified MOSFET Driver

The RT9625B is a high frequency, synchronous rectified, two phase MOSFET driver designed for normal MOSFET driving applications and high performance CPU VR driving capabilities. The RT9625B can be supplied from 4.5V to 13.2V. The applicable power stage VIN range is from 5V to 23V. The RT9625B also builds in internal power switches to replace external bootstr.

Features

z Drive Four N-MOSFETs for Two-Phase PWM Control z Shoot Through Protection z Embedded Bootstrap Diode z Support High Switching Frequency z Fast Output Rising Time z Tri-State PWM Input for Output Shutdown z Small 16-Lead WQFN Package z RoHS Compliant and Halogen Free Applications z Core Voltage Supplies for Desktop, Motherboard CPU z High Frequency Low Profile DC/DC Converters z High Current Low Voltage DC/DC Converters z Core Voltage Supplies for GFX Card Marking Information 09 : Product Code 09 YM DNN YMDNN : Date Code Simplified Application Circuit 12V PWM1 PWM2 VCC RT9625B PHASE1 .