LTC4447 - High Speed Synchronous N-Channel MOSFET Driver

Product Overview

Linear Technology

Datasheet Details

Part number	LTC4447
Manufacturer	Linear Technology
File Size	176.88 KB
Description	High Speed Synchronous N-Channel MOSFET Driver
Datasheet	LTC4447 Datasheet
Additional preview pages of the LTC4447 datasheet.

Product details

Description

The LTC®4447 is a high frequency gate driver with integrated bootstrap Schottky diode that is designed to drive two N-Channel MOSFETs in a synchronous DC/DC converter.

Features

Integrated Schottky Diode.
4V to 6.5V VCC Operating Voltage.
38V Maximum Input Supply Voltage.
Adaptive Shoot-Through Protection.
Rail-to-Rail Output Drivers.
3.2A Peak Pull-Up Current.
4.5A Peak Pull-Down Current.
8ns TG Risetime Driving 3000pF Load.
7ns TG Falltime Driving 3000pF Load.
Separate Supply to Match PWM Controller.
Drives Dual N-Channel MOSFETs.
Undervoltage Lockout.
Low Proﬁle (0.75mm) 3mm × 3mm DFN Package.

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Published: Mar 18, 2010 |