InventChip IVCR2404DR

The IVCR2403/4/5 is a 4A dual-channel, high-speed, low-side gate driver, capable of effectively and safely driving MOSFETs and IGBTs. Low propagation delay and mismatch and compact SOIC-8 package enables MOSFETs to switch at hundreds of kHz. It is very suitable for server and telecom power supply’s synchronous rectification driving, where synchronous MOSFET’s dead time accuracy directly impacts converter’s efficiency. The driver is capable to parallel two channels to increase output driving current. The input thresholds are based on TTL with voltage tolerance from -5V to 20V. Wide VDD operating range from 4.5V to 20V enables effective driving with MOSFET or GaN power switches. Integrated UVLO protection ensures output held at low under abnormal conditions. The independent inputs range from -5V to 24V ensure robust operation with undershoot or overshoot induced by parasitic inductances. The input thresholds are compatible with TTL input.

• Industry standard SOIC-8 pinout
• Two independent gate drive channels
• 4A source and sink peak drive current
• Wide VDD range up to 24V
• Separated enable inputs
• Two channels in parallel for high current driving (IVCR2403/4)
• Inverting and non-inverting options
• VDD UVLO protection
• TTL and CMOS compatible inputs
• Low propagation delays
• 1ns typical delay matching between two channels (IVCR2403/4)
• Outputs held low when floating inputs
• Operating temperature range -40°C to 125°C

• AC/DC and DC/DC converters
• Server and Telecom rectifiers
• EV/HEV inverters and DC/DC converters
• PV boosters and inverters
• UPS
• Motor Control
• Emerging Wide Band-Gap Power Devices