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TRS3238: Capacitor accuracy

Ryuuichi machida
Guru 13210 points

Part Number: TRS3238

Hello,

I would like you to confirm about accuracy of following capacitor.

* From C1 to C4.

We will use Vcc = 3.3V +/- 0.15V. So, from C1 to C4 are 0.1uF. However, there is no requirement about accuracy.

Could you please confirm ?

Best Regards, 

  • 0
    TI__Guru 62920 points
    Hello Machida-san,

    The accuracy should not be too critical for these capacitances - something like 10% would be OK. Mismatches in capacitance will effect things like charge pump frequency and ripple but will not prevent proper operation.

    Max