Product Summary

The SKHI22AH4R is a hybrid dual MOSFET driver. Its typical applications are driver for MOSFET modules in bridge circuits in choppers, inverter drives, and UPS and whelding inverters.

Parametrics

SKHI22AH4R absolute maximum ratings: (1) supply voltage prim, VS: 18V; (2) input signal voltage, Vih: VS+0.3V; (3) output peak current, IOUTPEAK: 40mA; (4) output average current, IOUTAVmax: 50 kHz; (5) collector emitter voltage sense across the IGBT, VCEL: 1200V; (6) rate of rise and fall of voltage seconary, dv/dt: 50kV/μs.

Features

SKHI22AH4R features: (1)drives MOSFETs with VDS(on)<10V; (2)is compatible to old SKHI 21; (3)CMOS compatible inputs; (4)short circuit potection by VCE monitoring and switch off; (5)drive interlock top/bottom; (6)isolation by transformers; (7)supply undervotage protection (13V); (8)error latch/ output.

Diagrams

SKHI22AH4 pin connection

SKHI 10/12
SKHI 10/12

Other


Data Sheet

Negotiable 
SKHI 22A/B
SKHI 22A/B

Other


Data Sheet

Negotiable 
SKHI 22A/B(R)
SKHI 22A/B(R)

Other


Data Sheet

Negotiable 
SKHI 22A/BH4(R)
SKHI 22A/BH4(R)

Other


Data Sheet

Negotiable 
SKHI 23/12
SKHI 23/12

Other


Data Sheet

Negotiable 
SKHI 23/12(R)
SKHI 23/12(R)

Other


Data Sheet

Negotiable