IR21814S
IR21814S is HIGH AND LOW SIDE DRIVER manufactured by International Rectifier.
Features
- Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage d V/dt immune
- Gate drive supply range from 10 to 20V
- Undervoltage lockout for both channels
- 3.3V and 5V input logic patible
- Matched propagation delay for both channels
- Logic and power ground +/- 5V offset.
- Lower di/dt gate driver for better noise immunity
- Output source/sink current capability 1.4A/1.8A
- Also available LEAD-FREE (Pb F)
Packages
8-Lead PDIP IR2181
8-Lead SOIC IR2181S
14-Lead PDIP IR21814
14-Lead SOIC IR21814S
IR2181/IR2183/IR2184 Feature parison
Description
The IR2181(4)(S) are high voltage, high speed power MOSFET and IGBT drivers with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable rugge-
Part
2181 21814 2183 21834 2184 21844
Input logic
HIN/LIN HIN/LIN IN/SD
Crossconduction prevention logic no yes yes
Dead-Time
Ground Pins none
Internal 500ns Program 0.4 ~ 5 us
Internal 500ns Program 0.4 ~ 5 us
VSS/
VSS/
VSS/
Ton/Toff
180/220 ns 180/220 ns 680/270 ns dized monolithic construction. The logic input is patible with standard CMOS or LSTTL output, down to
3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross- conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600 volts.
Typical Connection
V...