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RT9625A - Dual-Channel Synchronous Rectified MOSFET Driver

Description

The RT9625A is a high frequency, synchronous rectified, two phase MOSFET driver designed for normal MOSFET driving applications and high performance CPU VR driving capabilities.

The RT9625A can be supplied from 4.5V to 13.2V.

The applicable power stage VIN range is from 5V to 23V.

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 Enable Control z Small 16-Lead WQFN Package z RoHS Compliant and Halogen Free.

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Datasheet Details

Part number RT9625A
Manufacturer Richtek
File Size 203.55 KB
Description Dual-Channel Synchronous Rectified MOSFET Driver
Datasheet download datasheet RT9625A Datasheet

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Full PDF Text Transcription

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® RT9625A Dual-Channel Synchronous Rectified MOSFET Driver General Description The RT9625A is a high frequency, synchronous rectified, two phase MOSFET driver designed for normal MOSFET driving applications and high performance CPU VR driving capabilities. The RT9625A can be supplied from 4.5V to 13.2V. The applicable power stage VIN range is from 5V to 23V. The RT9625A also builds in internal power switches to replace external bootstrap diodes. The RT9625A can support switching frequency efficiently up to 500kHz. The RT9625A has 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.
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