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UCC21521 Datasheet - Texas Instruments

UCC21521 Dual-Channel Gate Driver

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. The input side is isolated from the two output drivers by a 5.7.

UCC21521 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 maxim

UCC21521 Datasheet (2.40 MB)