STMicroelectronics EVLSRK1000A Demonstration Boards
STMicroelectronics EVLSRK1000A Demonstration Boards are designed to evaluate the SRK1000A synchronous rectification controller. The SRK1000A implements a control scheme specific for secondary-side synchronous rectification in flyback converters. The device provides high-current gate-drive outputs for driving an N-channel power MOSFET. STMicroelectronics EVLSRK1000A Demonstration Board includes the SR MOSFET (TO-220FP or PowerFLAT package) and is easily implemented into an existing converter to substitute rectifier diodes.
Features
- Synchronous rectifier for flyback converter, with fixed turn-on and adaptive turn-off
- 3.5V to 32V voltage range
- 90V operating voltage range
- 500kHz maximum frequency rating
- Internal gate-drive for N-channel MOSFET
- SR MOSFET type: STF80N10F7 (100V to 10mΩ) TO-220FP
- SR MOSFET type: FDMS86103L logic level (100V to 12mΩ) PowerFLAT package
Datasheets
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Published: 2020-04-21
| Updated: 2025-01-08