WXNSIC NSG2023

NSG2023 is a high-voltage, high-speed power MOSFET high- and low-side gate driver IC. It features independent high-side and low-side referenced output channels. The high-voltage compatible process enables monolithic integration of both high-side and low-side gate drive circuits. Logic input levels are compatible with CMOS or LSTTL outputs down to 3.3V. The outputs provide high-current pulse capability with shoot-through prevention dead-time logic. An integrated bootstrap diode charges the high side, simplifying the peripheral circuitry. The floating channel is designed to drive high-side N-channel power MOSFETs, with a maximum floating supply voltage of 250V. Offered in an SOIC8 package, it operates over a temperature range of -40°C to 125°C.

• Floating high-side channel with bootstrap operation
• Maximum operating voltage +250V
• Compatible with 3.3V, 5V, and 15V input logic
• dV/dt immunity up to ±50V/ns
• Vs negative bias capability down to -9V
• Gate drive voltage range 6V to 20V
• Cross-conduction prevention dead-time logic
  • Dead time set at 250ns
• Propagation delay characteristics
  • Turn-on/turn-off propagation delay Ton/Toff = 150ns/150ns
  • Delay matching 50ns
• Wide temperature range -40°C ~ 125°C
• Output stage source/sink current capability 4A/4A
• Integrated bootstrap diode
• RoHS compliant
• SOIC8 (S)

• Motor control
• Air conditioner/washing machine
• General-purpose inverter
• Micro-inverter drive