QP12W05S-37 is a hybrid integrated IGBT driver designed for driving IGBT modules. This device is a fully isolated gate drive circuit consisting of an optimally isolated gate drive amplifier and an isolated DC-to-DC converter. The gate driver provides an over-current protection function based on desaturation detection and fault output.
Feature:
Built in high CMRR opto-coupler (CMR: Typical: 30kV/µs, Min.:15kV/µs)
Single supply drive topology
Built in the isolated type DC/DC converter for gate drive
SIP package
CMOS&TTL compatible
Electrical isolation voltage between input and output is 3750VRMS (for 1 minute)
Built in short circuit protection circuit with a pin for fault output
Soft turn-off time is adjustable
The drive signal is ignored in the blocking time and the protection circuit reset at the end of it
Controlled time detect short circuit is adjustable
Switching frequency up to 20kHz