FN4819.1 - Synchronous-Rectified Buck MOSFET Drivers

Intersil Corporation

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Datasheet Details

Part number	FN4819.1
Manufacturer	Intersil Corporation
File Size	84.68 KB
Description	Synchronous-Rectified Buck MOSFET Drivers
Datasheet	FN4819.1_IntersilCorporation.pdf

FN4819.1 Product details

Description

UGATE (Pin 1) Upper gate drive output.Connect to gate of high-side power N-Channel MOSFET.PVCC (Pin 7) For the HIP6601, this pin supplies the upper gate drive bias.Connect this pin from +12V down to +5V.For the HIP6603, this pin supplies both the upper and lower gate drive bias.Connect this pin to either +12V or +5V.BOOT (Pin 2) Floating bootstrap supply pin for the upper gate drive.Connect the bootstrap capacitor between this pin and the PHASE pin.The bootstrap capacitor provides the

Features

Drives Two N-Channel MOSFETs.
Adaptive Shoot-Through Protection.
Internal Bootstrap Device.
Supports High Switching Frequency - Fast Output Rise Time - Propagation Delay 30ns.
Small 8 Lead SOIC Package.
Dual Gate-Drive Voltages for Optimal Efﬁciency.
Three-State Input for Bridge Shutdown.
Supply Under Voltage Protection.

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Published: Apr 1, 2005 |