IR2181 SOP8
The IR2181 is a high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels. It is designed to drive low-side and high-side MOSFETs and IGBTs efficiently, making it suitable for a wide range of applications, including motor control, power supplies, and DC-DC converters. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration, operating up to 600V. The IC features robust protection features and high noise immunity.
Key Features:
- High side floating supply voltage up to 600V
- dV/dt immunity
- Gate drive supply range from 10V to 20V
- Undervoltage lockout for both channels
- 3.3V and 5V logic compatible
- Cross-conduction prevention logic
- Matched propagation delay for both channels
- Output source/sink current capability: 1.4A/1.8A
- Compact SOP8 package
- High Side Floating Supply Voltage (Vb): 600V max
- High Side Output Voltage (Vs): Vb - 20V to Vb + 0.3V
- Low Side Output Voltage (Vcc): 10V to 20V
- High Side Output Voltage (Vho): 10V to 20V
- Low Side Output Voltage (Vlo): 0V to Vcc
- Peak Output Current (Iout): 1.4A source, 1.8A sink
- Turn-On Propagation Delay (ton): 140ns
- Turn-Off Propagation Delay (toff): 94ns
- Operating Temperature Range: -40°C to +125°C
- Package: SOP8
- Motor control
- Power supplies
- DC-DC converters
- Synchronous rectification
No Specifications