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
