Good day I need help identifying this chip it’s an 028 marking on it. It’s an 8 pin 5v vcc. Your help will be greatly appreciated. [1000081071]

Help needed for this chip

jkyoho May 16, 2026, 10:08pm 2

Need help finding a replacement for the chip on f7002 PS5

That’s for the EDM-010 board. I had a EDM 020 devices came in last week and I found a different batch of step down ic at F7002 area replacing the 02c chip with A2 mark on it. After digging datasheet. A2 stepdown ic is TPS62822. If anyone has the 02c chip on board. Please check the surrounding resistor values(off circuit of course) [TPS62822DLCR]

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