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PCB Guideline of TPS65251

Jayden Park
Expert 1100 points
Other Parts Discussed in Thread: TPS65251, TPS65261

Hi

Our customer doing TPS65251 device.

If see datasheet, Recommend 4-Layer PCB.

But Our customer want using TPS65251 in 2-Layer PCB.

Our customer did design 2-Layer PCB and did test. But Device is dead.

Our customer want design guide for 2-Layer PCB.

Please answer to me..... 

  • 0
    TI__Prodigy 220 points

    Hi,

    This is Wentao from TI china RD. I am now supporting 65251.  Please contact me if you need more.

    The tps65251 is not supporting  2-layers PCB due to some reasons. We now preferred TPS65261, next generation of 251, it support 2- layer very well. 

    Hope this can help you.