首页 Infineon(英飞凌) 栅极驱动 IC 1EDN9550B
型号1EDN9550B |
品牌 |
分类栅极驱动 IC |
描述 |
|
产品概述 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
特征描述 - 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
优势 - Robust
- Small
- PCB layout flexibility
- High power density
- Short time to market
Potential applications - Boost-PFCs with Kelvin-source MOSFETs
- Interleaved PFC
- Full-bridge synchronous rectification stages
- 48V to 12V intermediate bus converters
- Buck-boost converters
- Low- and medium-voltage half-bridges
Application benefits - Robust against ground shifts from power MOSFET switching
- Low MOSFET switching losses
- Robust against false MOSFET triggering
- Highest effective MOSFET driving power
- Efficiency gains
- Increased power density and BOM savings
- Instant MOSFET protection under abnormal operation
- High power density
|