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TPS25200 Current Limit Variation

tateo yamashiro
Guru 10890 points
Other Parts Discussed in Thread: TPS25200

Hi,

We got a question from customer about TPS25200.
Could you help us?

[Question]
- How much is the variation of current limit by Rilim=243k at the over temperature?
  My customer need the vriation falls within the range 300mA to 500mA.

Best Regards,
tateo

  • 0
    TI__Expert 4065 points

    Hi Tateo,

    As you can see on screen shot from datasheet below, when RILIM =243 khoums, Ios(max) is approx.. 560mA, even the Ios(typ) is slightly over 500mA.


    So it will not fall within (300-500) mA current range as your customer want.

    Best,

    Haidar