UCC21521 Datasheet PDF - Texas Instruments Dual-Channel Gate Driver Specs

UCC21521 - Dual-Channel Gate Driver

Datasheet Summary

Description

The UCC21521 is an isolated dual-channel gate driver with 4-A source and 6-A sink peak current.

It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5-MHz with best-in-class propagation delay and pulse-width distortion.

Features

Universal: dual low-side, dual high-side or halfbridge driver.
Operating temperature range.
40 to +125°C.
Switching parameters:.
19-ns typical propagation delay.
10-ns minimum pulse width.
5-ns maximum delay matching.
6-ns maximum pulse-width distortion.
Common-mode transient immunity (CMTI) greater than 100 V/ns.
Surge immunity up to 12.8 kV.
Isolation barrier life >40 years.
4-A peak sou.

Datasheet Details

Part number	UCC21521
Manufacturer	Texas Instruments
File Size	2.40 MB
Description	Dual-Channel Gate Driver
Datasheet	UCC21521 Datasheet
Additional preview pages of the UCC21521 datasheet.

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Full PDF Text Transcription

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UCC21521 SLUSCO3B – SEPTEMBER 2016 – REVISED DECEMBER 2021 UCC21521 4-A, 6-A, 5.7-kVRMS Isolated Dual-Channel Gate Driver with Enable 1 Features • Universal: dual low-side, dual high-side or halfbridge driver • Operating temperature range –40 to +125°C • Switching parameters: – 19-ns typical propagation delay – 10-ns minimum pulse width – 5-ns maximum delay matching – 6-ns maximum pulse-width distortion • Common-mode transient immunity (CMTI) greater than 100 V/ns • Surge immunity up to 12.

Published: Apr 21, 2020 |