Illustration for selection reference only

UCC21520DWR

Texas Instruments dual-channel isolated gate driver for power switches.

Product Code
DHB9CDC3B4
Brand
TI/德州仪器
Package
SOIC-16
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The UCC21520DWR is a dual-channel isolated gate driver IC from Texas Instruments used to drive power switches such as MOSFETs and IGBTs. It provides an internal isolation barrier to separate the control side from the power side, making it suitable for bridge topologies and isolated drive requirements in power and motor control circuits. The two channels support half-bridge or two independent drive configurations. It comes in a wide-body SOIC package for surface mounting and creepage design. Output current, isolation rating and timing should be taken from the original datasheet.

APPLICATIONS

Applications

  • Drives half-bridge or full-bridge power switches in switching supplies.
  • Isolated driving of inverter legs in motor drives.
  • Isolated gate driving in photovoltaic inverters and power converters.
  • Isolation between control and power sides in industrial power modules.
FEATURES AND BENEFITS

Features and Benefits

  • Dual-channel structure supports half-bridge or independent drive.
  • Internal isolation barrier separates control and power sides.
  • Wide-body SOIC package aids creepage-distance layout.
  • Suitable for power switches such as MOSFETs and IGBTs.
ADDITIONAL DETAILS

Additional Details

When ordering, verify package width, packing method and channel-configuration marking. Output current, isolation rating, propagation delay and operating temperature range should be checked against the original datasheet; no specific parameter or certification commitments are made here.

Verify product details against the manufacturer datasheet before purchase.

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