NSI6911F: Functional Safety Isolated Gate Driver

NSI6911F is a single-channel isolated gate driver designed for driving IGBTs, power MOSFETs, and SiC MOSFETs. It delivers 19 A peak source and sink current capability and features a minimum CMTI of 150 kV/μs. The device integrates Miller clamp, desaturation (DESAT) protection, undervoltage lockout (UVLO), soft turn-off, and active short-circuit (ASC) functions, while also supporting fault status reporting. With its high drive strength, wide supply voltage range, and comprehensive protection features, the NSI6911F is well suited for high-reliability, high-power-density, and high-efficiency switch-mode power supply applications.

量产

Automotive Traction Inverter for EVs, HEVs, Automotive generators for HEVs, Safety required Power Module drivers

NSI6770: Smart Isolated Gate Driver Integrated with Isolated Analog Sensing

NSI6770 is an intelligent single-channel isolated gate driver designed for driving IGBTs, power MOSFETs, and SiC MOSFETs, delivering 10 A peak source and sink current capability. The device integrates UVLO, Miller clamp, DESAT protection, soft turn-off, and isolated sensing functions, supporting both NTC and DC bus voltage sensing while providing fault status reporting. With a CMTI of 150 kV/μs, high integration, and comprehensive protection features, the NSI6770 is well suited for high-reliability, high-power-density switch-mode power supplies and inverter applications.

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EV electric drive system, Air conditioning compressor, DC-AC solar inverter, Motor driver ? UPS and battery charger

NSD1624: Automotive High Voltage Half-bridge Non-isolated Gate Driver

NOVOSENSE high-voltage half-bridge driver IC NSD1624x-Q1 is designed with +4/-6A drive current and can be used to drive various power devices such as MOSFET/IGBT. The isolation technology scheme is applied to high-voltage half-bridge driver by NOVOSENSE innovatively, so that the high-voltage output side can withstand up to 1200V DC voltage, while SW can meet the requirements of high dv/dt and can withstand negative spike. It can be applied to high-voltage half-bridges, full-bridges and LLC power supply topologies. NSD1624x-Q1 input is compatible with TTL/CMOS. Both the high-voltage side and the low-voltage side are designed with independent power supply undervoltage protections (UVLO), which operate in the voltage range of 10~20V.

量产

Half-bridge, full-bridge, and LLC power supply topology, Power supply for industrial, communication and server applications which requires high efficiency and high density, Solar energy, motor drivers and new energy fields