Author Topic: (solved) What's these chips? (Read 815 times)

Logan · « **on:** October 23, 2021, 01:58:18 pm »

Hello.
Can anyone help me identify the 3 chips on this power PCB?
The manufacture refused to tell the chip model...
Thanks.

madires · « **Reply #1 on:** October 23, 2021, 02:47:32 pm »

The two S36 are MOSFETs.

Jwillis · « **Reply #2 on:** October 23, 2021, 06:22:48 pm »

POWERDI3333-8 Package DMP2008UFG

amyk · « **Reply #3 on:** October 23, 2021, 09:33:14 pm »

...and the other one is a TPS61178.

Logan · « **Reply #4 on:** October 24, 2021, 11:24:43 am »

You guys are AWESOME!

I wonder why they just don't tell me the chip model, afraid of cloning? Then why don't they polish the chip marks...

madires · « **Reply #5 on:** October 24, 2021, 12:08:03 pm »

To annoy you.

The circuit is nothing special, most likely the reference design from the datasheet.

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