DCP010515B: DCP010515DP-U

DRUILHE yvan

Part Number: DCP010515B

Hi there,

I utilize the diagram shown below; the document is attached.

My constant current range is 1 mA to 24 mA on the SENS_Pressure Sensor_InLo1 and SENS_Pressure Sensor_InHi1 pins.

Why does the DCP010515DB-U's voltage decrease at 24 mA from 30 V to 25 V?

I take this to mean that when I put the datasheet's stated current of Iout1+Iout2=66mA in series, I get 33mA (1W/30V=33mA).

I appreciate your assistance.

DCP010515DP-U.docx

4 months ago

0 DRUILHE yvan 4 months ago

Intellectual 490 points

Sorry, no problem, we have a derating, but that's normal. Figure 6-18. Load Regulation

Measurement problem on the card

Best Regards

0 Youhao Xi 4 months ago in reply to DRUILHE yvan

TI__Guru 72845 points

Hi Druilhe,

Thank you for designing with out devices, and also thank you for the quick updates. Actually I was just writing the reply to your first post while your second post came in :-)

Let us know if we can be of further assistance.

Best Regards,

Youhao

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DCP010515B: DCP010515DP-U