1EDN9550B
Overview
1-channel non-isolated gate-driver IC family with truly differential inputs
The 1EDN8550B is a non-isolated gate-driver IC and available in a small SOT-23 package. It has truly differential inputs enabling cost-effective solutions with exceptional power density in:
- Boost-PFC with Kelvin-source MOSFETs
- Synchronous rectification stages
- Designs with long distance between control IC and gate-driver IC
- Buck-boost converters
- Low- and medium-voltage half-bridges
- High density 48V to 12V intermediate bus converter
Summary of Features
- Truly differential inputs
- 4A source current
- 8A sink current
- Separate source/sink outputs
- Low-ohmic output stage
- 29ns input minimum pulse width
- -7 ns/+10 ns propagation delay accuracy
- 5A reverse current robustness of the outputs
- 15V UVLO version
- SOT-23 package, 6 pins
Benefits
- Robust
- Small
- PCB layout flexibility
- High power density
- Short time to market
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