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INTEGRATED CIRCUITS DIVISION
Features
• Separate 9A peak source and sink outputs • Operating Voltage Range: -10V to +25V • Internal charge pump regulator for selectable
negative gate drive bias • Desaturation detection with soft shutdown sink driver • TTL and CMOS compatible input • Under Voltage lockout (UVLO) • Thermal shutdown • Open drain FAULT output
Applications
• Driving SiC MOSFETs and IGBTs • On-board charger and DC charging station • Industrial inverters • PFC, AC/DC and DC/DC converters
IX4351 Functional Block Diagram
IN 6 FAULT 5
Gate and Control Logic
VREG 8
VDD
4.6V Regulator
SET 9
Charge Pump Control
VDD
6.8V
4 DESAT
2 VDD 3 VDD
1 OUTSRC 16 OUTSNK
15 VSS 10 VSS
14 OUTSOFT
V SS 13 INSOFT
2.