My Wanptek KPS305D bench power supply died after about 6 months. As luck would have it, replacing one surface mount chip brought it back to life.
TNY277GN from Mouser - [ Ссылка ]
![](https://s2.save4k.ru/pic/FStn-FcLvUY/maxresdefault.jpg)
My Wanptek KPS305D bench power supply died after about 6 months. As luck would have it, replacing one surface mount chip brought it back to life.
TNY277GN from Mouser - [ Ссылка ]