ADUM1234 Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The ADuM12341 is an isolated, half-bridge gate driver that employs 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.

●By avoiding the use of LEDs and photodiodes, this iCoupler gate drive device is able to provide precision timing characteristics not possible with optocouplers. Furthermore, the reliability and

●performance stability problems associated with optocoupler LEDs are avoided.

●FEATURES

●Isolated high-side and low-side outputs

●  High side or low side relative to input: ±700 VPEAK

●  High-side/low-side differential: 700 VPEAK

●0.1 A peak output current

●CMOS input threshold levels

●High frequency operation: 5 MHz maximum

●High common-mode transient immunity: >75 kV/μs

●High temperature operation: 105°C

●Wide body, RoHS compliant, 16-lead SOIC

●UL1577 2500 V rms input-to-output withstand voltage

●APPLICATIONS

●Isolated IGBT/MOSFET gate drives

●Plasma displays

●Industrial inverters

●Switching power supplies