The IR2121 is a high speed power MOSFET and IGBT driver with over-current limiting protection cir- cuitry.
The International Rectifier IR2121 is a high-speed power MOSFET and IGBT driver designed for low-side configurations. It features integrated current detection and limiting loops to protect driven power transistors from over-current conditions. The device utilizes latch-immune CMOS technology and includes an undervoltage lockout circuit.
| Gate drive supply range | 12 to 18V |
|---|---|
| Package type | 8 Lead PDIP |
| Process technology | HVDCMOS 4.0 um |
It is a high-speed power MOSFET and IGBT driver with over-current limiting protection circuitry.
The output can be used to drive an N-channel power MOSFET or IGBT in the low side configuration.