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LTC4444-5 - High Voltage Synchronous N-Channel MOSFET

Datasheet Summary

Description

The LTC®4444-5 is a high frequency high voltage gate driver that drives two N-channel MOSFETs in a synchronous DC/DC converter with supply voltages up to 100V.

This powerful driver reduces switching losses in MOSFETs with high gate capacitance.

Features

  • n Bootstrap Supply Voltage to 114V n Wide VCC Voltage: 4.5V to 13.5V n Adaptive Shoot-Through Protection n 1.4A Peak Top Gate Pull-Up Current n 1.75A Peak Bottom Gate Pull-Up Current n 1.5Ω Top Gate Driver Pull-Down n 0.75Ω Bottom Gate Driver Pull-Down n 5ns Top Gate Fall Time Driving 1nF Load n 8ns Top Gate Rise Time Driving 1nF Load n 3ns Bottom Gate Fall Time Driving 1nF Load n 6ns Bottom Gate Rise Time Driving 1nF Load n Drives Both High and Low Side N-Channel MOSFETs n Undervoltage Lockout.

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Datasheet Details

Part number LTC4444-5
Manufacturer Linear Technology
File Size 174.13 KB
Description High Voltage Synchronous N-Channel MOSFET
Datasheet download datasheet LTC4444-5 Datasheet
Additional preview pages of the LTC4444-5 datasheet.

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Full PDF Text Transcription

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FEATURES n Bootstrap Supply Voltage to 114V n Wide VCC Voltage: 4.5V to 13.5V n Adaptive Shoot-Through Protection n 1.4A Peak Top Gate Pull-Up Current n 1.75A Peak Bottom Gate Pull-Up Current n 1.5Ω Top Gate Driver Pull-Down n 0.
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