EVLSRK1000-TO

SRK1000 adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7. This demonstration board is designed for evaluation of the SRK1000 synchronous rectification controller. The SRK1000 implements a control scheme specific for secondary-side synchronous rectification in flyback converters and provides high current gate-drive outputs for driving N channel power MOSFET. The device can operate both in quasi-resonant applications and in fixed frequency (FF) mixed DCM-CCM applications. The board includes the SR MOSFET (TO220FP package) and can be easily implemented into an existing converter to substitute rectifier diodes.

• Synchronous rectifier for flyback converter with fixed turn-on and adaptive turn-off
• VCC range from 3.5V to 32V
• DVS maximum operating voltage of 90V
• Maximum frequency of 500KHz
• Internal gate drive for N-channel MOSFET
• SR MOSFET type: STF80N10F7 (100V - 10mohm) TO220FP