TPS82130: Line regulation: 0.002%/V or 2%/V?

Jeff Philips28

Part Number: TPS82130

Dear TI,

The data sheet for the TPS82130 may have a typo on page 5 for the line regulation. Is the line regulation 0.002%/V or 2%/V?

Thanks, Jeff

over 6 years ago

0 Chris Glaser over 6 years ago

TI__Guru**** 151040 points

Hi Jeff,

This value comes from Figure 20. It looks more like 0.2% to me. Let me check the raw values.

0 Chris Glaser over 6 years ago in reply to Chris Glaser

TI__Guru**** 151040 points

Hi Jeff,

The 0.002%/V is actually correct. I forgot to divide the overall output voltage change (< 1mV between the value at 3Vin and the value at 17Vin) by the total input voltage change (14V).

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TPS82130: Line regulation: 0.002%/V or 2%/V?