ADUM7234 - Analog Devices

ADUM7234 ISOLATED PRECISION HALF-BRIDGE DRIVER

The ADuM72341 is an isolated, half-bridge gate driver that uses the Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to optocoupler-based solutions. B.

Features

Isolated high-side and low-side outputs Working voltage High side or low side relative to input: ±350 V peak High side/low side differential: 350 V peak 4 A peak output current High frequency operation: 1 MHz maximum High common-mode transient immunity: >25 kV/µs High temperature operation: 105°C Narrow body, 16-lead SOIC Safety and regulatory approvals UL recognition 1000 V rms for 1 minute per UL 1577 APPLICATIONS Isolated IGBT/MOSFET gate drives Plasma displays Industrial inverters Switching power supplies Isolated, Precision Half-Bridge Driver, 4 A Output ADuM7234 GENERAL DESCRIPTION The .