IR21094S
Overview
600 V half-bridge gate driver IC with shutdown and programmable deadtime
600 V Half Bridge Driver IC with typical 0.2 A source and 0.35 A sink currents in 14 Lead SOIC package for IGBTs and MOSFETs. Also available in 14 Lead PDIP, 8 Lead SOIC, and 8 Lead PDIP.
For the new version with our SOI technology we recommend 2ED21094S06J, providing integrated bootstrap diode, better robustness and higher switching frequency
Summary of Features
- Floating channel designed for bootstrap operation
- Fully operational to +600 V
- Tolerant to negative transient voltage
- dV/dt immune
- Gate drive supply range from 10 to 20 V
- Undervoltage lockout for both channels
- 3.3 V, 5 V, and 15 V logic input compatible
- Cross-conduction prevention logic
- Matched propagation delay for both channels
- High side output in phase with IN input
- Logic and power ground + /- 5 V offset
- Internal 540ns dead-time, and programmable up to 5µs with one external RDT resistor
- Lower di/dt gate driver for better noise immunity
- Shut down input turns off both channels
Potential Applications
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