JSMSEMI FAN7393MX-JSM

The FAN7393 is a high-voltage, high-speed power MOSFET/IGBT high- and low-side gate driver IC with isolated logic ground and power ground, effectively reducing power stage noise interference on logic circuits. Dead time is flexibly configurable via external resistors. Integrated protection features include high- and low-side UVLO, overvoltage clamp circuits, and high-current pulse output capability. Logic input levels are compatible with CMOS or LSTTL logic outputs as low as 3.3V, with a maximum output current of 4A and a floating channel maximum operating voltage of 700V. Suitable for driving N-channel high-voltage power MOSFETs, IGBTs, and similar devices. The FAN7393 is available in a SOP-14 package and operates over a temperature range of -40°C to 125°C.

• Floating channel designed for bootstrap operation
• Maximum operating voltage: 700V
• Compatible with 3.3V and 5V input logic
• Single input (IN) dual output logic
• Shutdown input logic disables both high- and low-side outputs simultaneously
• Dead time adjustable via external resistor (RDT):
  • DT = 400ns @ RDT = 0
  • DT = 5μs @ RDT = 200kΩ
• dV/dt immunity
• Gate drive voltage: 10V to 20V
• High- and low-side UVLO
  • UVLO positive-going threshold: 8.9V
  • UVLO negative-going threshold: 8.2V
• High- and low-side propagation delay matched
• Logic ground separated from power ground
• Drive current capability:
  • Source/Sink = 4A/4A
• RoHS compliant
• SOP-14 package

• General-purpose inverters
• Half-bridge and full-bridge converters in AC and DC power supplies
• High-density switching power supplies for servers, telecom, IT, and industrial infrastructure
• Solar inverters, motor drives, and UPS