The EVLSRK1000A-PF is a demonstration board, designed for evaluation of the SRK1000A synchronous rectification controller. The SRK1000A 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 is provided with a setting suitable for QR applications. To use in FF applications, a 100 pF capacitor needs to be added in C4. A 68 kΩ resistor (R5) is provided on the TON pin that fixes the blanking after the turn-on to about 0.8 μs. The board includes the SR MOSFET (PowerFLAT 5 x 6 package) and can be easily implemented into an existing converter to substitute rectifier diodes. https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2020-06-04 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2021-04-02 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2021-07-15 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2021-12-07 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2022-04-10 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2022-06-12 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2022-06-24 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2023-03-26 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2024-01-01 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2024-07-05 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2024-07-23 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2024-11-13 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2024-12-01 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2025-02-12 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2025-03-12 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2025-04-18 https://elecena.pl/product/16940979/evlsrk1000a-pf-srk1000a-adaptive-synchronous-rectification-controller-for-flyback-converter-demonstration-board-with-logic-level 2025-06-27