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SKHI 22 A/B H4 R Features

• Double driver for halfbridge IGBT modules
• SKHI 22A H4 is compatible to old SKHI 22 H4
• SKHI 22B H4 has additional functionality
• CMOS compatible inputs
• Short circuit protection by V_CE monitoring and switch off
• Drive interlock top / bottom
• Isolation by transformers
• Supply under voltage protection (13V)
• Error latch / output

SKHI 22 A/B H4 R Target Applications

• Driver for IGBT modules in bridge circuits in industrial applications
• DC bus voltage up to 1200 V