Richtek RT9624CGQWA

高压侧或低压侧24.5V ~ 13.2V

Overview

The RT9624CGQWA is a high frequency, synchronous rectified, single phase MOSFET driver designed for normal MOSFET driving applications and high performance CPU VR driving capabilities. The RT9624CGQWA can be supplied from 4.5V to 13.2V. The applicable power stage VIN range is from 5V to 24V. The RT9624CGQWA also builds in an internal power switch to replace external bootstrap diode. The RT9624CGQWA can support switching frequency efficiently up to 500kHz. The RT9624CGQWA has both the UGATE and LGATE driving circuits for synchronous rectified DC/DC converter applications. The shoot through protection mechanism is designed to prevent shoot through between high side and low side power MOSFETs. The RT9624CGQWA has tri-state PWM input with shutdown and EN input shutdown functions, which can force driver to output low UGATE and LGATE signals. The RT9624CGQWA comes in a small footprint with WDFN-8SL 2x2 package.

Features

Tape & Reel (TR) Package
Synchronous Channel Type
2 Number of Drivers
4.5V ~ 13.2V Voltage - Supply
46 V High Side Voltage - Max (Bootstrap)
25ns, 12ns Rise / Fall Time (Typ)
Surface Mount Mounting Type