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nyulnoi 26/08/2020
You can adjust voltage on the fly. So it will instantly change, if the output is ON. The device has 3 PCB. There is a B10100G Schottky rectifier (10 Amp, 100 Volt), B75NF75 N-channel 75 V Power MOSFET, STM32F100C8 ARM-based 32bit MCU and some small smd IC. The thermal compound is missing between the large diode + mosFet and the heat sink, I suggest to apply.
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  • Alexandre Good review, good advice (the thermal compound) 👍

    Reply 09/09/2020
  • mickstrum Thanks nyulnoi for the good review and photos. Great advice about the thermal compound. My device kept tripping out with an "OEP" error indicating a problem with the MOSFET. I dismantled it and found no thermal compound. in fact the heatsink was not even touching the MOSFET so it must have tripped an internal thermal cutout. Anyway, I applied the compound to both chips and everything is fine. 👍

    Reply 09/10/2020
  • gamerakel uffthx:. my heatsink haven't even touched the mosfet ....

    Reply 14/04/2021
  • BG413716441 I have got also one piece, but I have another problem. When I try to set some OHP, OAH OWH it shut down directly after load connection. Can you advise? It works only when all are set to zero. Stefan

    Reply 22/04/2021
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