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TPS1641:OV set point calculation

sayama-t

Prodigy 10 points

Part Number: TPS1641

TPS16416の利用を検討しています。 TPS1641設計計算機によると、「OVセットポイント計算」には[R1:OV端子のプルアップで100K>値を選択してI_R12を低く抑える]と書かれていますが、I_R12 μAは何μAにすればよいのでしょうか?

0 Kunal Goel 8 months ago

TI__Guru 58050 points

Hi Sayama,

Please post in English here.

Regards

Kunal Goel

0 sayama-t 8 months ago in reply to Kunal Goel

Prodigy 10 points

I'm considering using TPS16416. According to the TPS1641 design calculator, "OV set point calculations" says R1:Pullup at the OV Pin Select a value > 100K to keep I_R12 low, but how many μA should R12 be selected for I_R12?

0 Kunal Goel 8 months ago in reply to sayama-t

TI__Guru 58050 points

Hi Sayama,

That is up to you how low you want to keep leakage current from supply. You can choose to keep below 100K also.

Regards

Kunal Goel

0 sayama-t 8 months ago in reply to Kunal Goel

Prodigy 10 points

Thank you for your answer.