High Voltage IGBT Module, Low-side Driver with Over-Current Protection and Fault/Enable
This IGBT driver module is a low-side gate driver that features integrated over-current protection. The primary functions of this module are its built-in over-current protection and enable/fault output capabilities. The board’s main components include the gate driver chip (1ED44176N01F), an SMD D2PK IGBT, and a current sense resistor. The chip is equipped with an over-current protection function, which has a typical threshold of 0.5V at the OCP (Over-Current Protection) point. When an over-current condition occurs, the driver output is automatically switched off. Simultaneously, the EN/FLT (Enable/Fault) pin is internally pulled down, and an internal current source charges the capacitor (C4) connected between the FLTC and VSS pins to program the fault clear time. This module is capable of driving loads up to 1A and can drive higher current with forced air cooling. It can operate within a load power supply range of 80-400V DC, making it a reliable and efficient solution for various applications.
Features
- Power Supply for the Load 80V to 400V DC
- Power Supply for Logic Circuit 15V (Range 12V-16V)
- Load Current Up To 1A, Higher Current with Cooling Fan
- Power Supply VD(VDD) 3.3V To 5V
- On Board Power LED
- Header Connector for Gate Driver Power and Input/Output Signal
- Screw Terminals for Load Power and Load
- Over-current detection with positive voltage input (OC shutdown)
- 5 V over-current threshold with accurate ±5% tolerance
- Single pin for fault output and enable, Normally High
- Under voltage lockout
- CMOS Schmitt-triggered Inputs
- 3 V, 5 V and 15 V Input Logic Compatible
- Output in Phase with Input
- VCC Supply Undervoltage Positive Going Threshold 11.9V
- OCP to Low Level EN/FLT Signal Delay 440nS
- Fault Clear Time 110uS (C4=1nF)
- The switch turns off during protection
- PCB Dimensions 44.61 x 33.97mm
- 4 x 4MM PCB Mounting Holes
Potential applications
- Digitally controlled PFC
- Heater Controller
- High Voltage Boost DC-DC Converter
- Air conditioner
- Home appliances
- Industrial applications
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This IGBT driver module is a low-side gate driver that features integrated over-current protection. The primary functions of this module are its built-in over-current protection and enable/fault output capabilities. The board’s main components include the gate driver chip (1ED44176N01F), an SMD D2PK IGBT, and a current sense resistor. The chip is equipped with an over-current protection function, which has a typical threshold of 0.5V at the OCP (Over-Current Protection) point. When an over-current condition occurs, the driver output is automatically switched off. Simultaneously, the EN/FLT (Enable/Fault) pin is internally pulled down, and an internal current source charges the capacitor (C4) connected between the FLTC and VSS pins to program the fault clear time. This module is capable of driving loads up to 1A and can drive higher current with forced air cooling. It can operate within a load power supply range of 80-400V DC, making it a reliable and efficient solution for various applications.
Features
- Power Supply for the Load 80V to 400V DC
- Power Supply for Logic Circuit 15V (Range 12V-16V)
- Load Current Up To 1A, Higher Current with Cooling Fan
- Power Supply VD(VDD) 3.3V To 5V
- On Board Power LED
- Header Connector for Gate Driver Power and Input/Output Signal
- Screw Terminals for Load Power and Load
- Over-current detection with positive voltage input (OC shutdown)
- 5 V over-current threshold with accurate ±5% tolerance
- Single pin for fault output and enable, Normally High
- Under voltage lockout
- CMOS Schmitt-triggered Inputs
- 3 V, 5 V and 15 V Input Logic Compatible
- Output in Phase with Input
- VCC Supply Undervoltage Positive Going Threshold 11.9V
- OCP to Low Level EN/FLT Signal Delay 440nS
- Fault Clear Time 110uS (C4=1nF)
- The switch turns off during protection
- PCB Dimensions 44.61 x 33.97mm
- 4 x 4MM PCB Mounting Holes
Potential applications
- Digitally controlled PFC
- Heater Controller
- High Voltage Boost DC-DC Converter
- Air conditioner
- Home appliances
- Industrial applications
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