UCC21750
SLUSD78C – FEBRUARY 2019 – REVISED JANUARY 2023
UCC21750 10-A Source/Sink Reinforced Isolated Single Channel Gate Driver for SiC/IGBT with Active Protection, Isolated Analog Sensing and High-CMTI
1 Features
• 5.
7-kVRMS single channel isolated gate driver • SiC
MOSFETs and IGBTs up to 2121Vpk • 33-V maximum output drive
voltage (VDD – VEE) • ±10-A drive strength and split output • 150-V/ns minimum CMTI • 200-ns response time fast DESAT protection • 4-A Internal active miller clamp • 400-mA soft turn-off when fault happens • Isolated analog sensor with PWM output for
– Temperature sensing with NTC, PTC or thermal diode
– High
voltage DC-link or phase
voltage • Alarm FLT on overcurren...