TMP235: TMP235

user6215944

Part Number: TMP235

The output voltage is incorrect when repower up the TMP235 below -20'C. Sometimes the voltage is 1.75V.

Help?????????

0 Jalen Tate89 over 4 years ago

Hi,

Can you please provide additional information for this problem? Screenshots and schematic will be useful.

Thanks,

Jalen

0 user6215944 over 4 years ago in reply to Jalen Tate89

Hi,Jalen Tate89

My schematic, show as below.

The CBP = 10nF, RFILTER = 10KR, CFILTER = 10nF.

0 Jalen Tate89 over 4 years ago in reply to user6215944

Hi,

Can you try uploading the image again? It is not being shown.

Jalen

0 user6215944 over 4 years ago in reply to Jalen Tate89

Hi,

The image shown below. CBP=10nF, RFILTER=10KR,CFILTER=10nF.

0 Jalen Tate89 over 4 years ago in reply to user6215944

Hi,

Can you please provide oscilloscope screen captures of both the power supply ramp rate and Vout of the TMP235 device?

Jalen

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