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RT9603 - Synchronous-Rectified Buck MOSFET Drivers

Datasheet Summary

Description

The RT9603 is a high frequency, dual MOSFET drivers specifically designed to drive two power N-Channel MOSFETs in a synchronous-rectified buck converter topology.

Features

  • l l l l l l l l Drives Two N-Channel MOSFETs Adaptive Shoot-Through Protection Supports High Switching Frequency - Fast Output Rise Time - Propagation Delay 40ns Tri-State Input for Bridge Shutdown Supply Over-Voltage Protection above Maximum Voltage Rating Supply Under-Voltage Protection Upper MOSFET Direct Shorted Protection Small SOP-8 Package.

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Datasheet preview – RT9603

Datasheet Details

Part number RT9603
Manufacturer Richiek
File Size 142.59 KB
Description Synchronous-Rectified Buck MOSFET Drivers
Datasheet download datasheet RT9603 Datasheet
Additional preview pages of the RT9603 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com Preliminary RT9603 Synchronous-Rectified Buck MOSFET Drivers General Description The RT9603 is a high frequency, dual MOSFET drivers specifically designed to drive two power N-Channel MOSFETs in a synchronous-rectified buck converter topology. The device combined with the RT924x series of multi-phase PWM controllers and MOSFETs form a complete core voltage regulator solution for advanced microprocessors. The output drivers in the RT9603 can efficiently switch power MOSFETs at frequencies up to 500kHz. It shall be taken into account the thermal consideration when the switching frequency above 500kHz. Each driver is capable of driving a 3nF load in 30/40ns rise/fall time with fast propagation delay from input transition to the gate of the power MOSFET.
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