TLIN1028-Q1: In case of going to protection status

Chase Jeong

Mastermind 7505 points

Part Number: TLIN1028-Q1

Tool/software:

Dear TI experts,

My customer asked about the status of VCC and RESET in each cases. Could you check it?

1. In thermal shutdown case, what is the status of VCC and RESET?

2. In VBAT-LIN(p4) short case, what is the status of VCC and RESET?

3. in GND-LIN(P4) short case, what is the status of VCC and RESET?

Please check this issue. Thanks.

Best regards,

Chase

4 months ago

0 Michael Ikwuyum 4 months ago

TI__Guru 51106 points

Hi Chase,

nRST follows VCC. Hence:

1. OFF and LOW

2 and 3. ON and HIGH, thanks.

Best Regards,

Michael.

0 Chase Jeong 4 months ago in reply to Michael Ikwuyum

Mastermind 7505 points

Dear Michael,

Thank you for your support.

Can I find the description about the situation of Q2 and Q3 in the datasheet?

Best regards,

Chase

0 Michael Ikwuyum 4 months ago in reply to Chase Jeong

TI__Guru 51106 points

Hi Chase,

nRST follows VCC. Hence, See below as I presumed short on VSUP / LIN / GND indicates VCC will be stable and HIGH. If LOW, then below is the case as the opposite is expected if not LOW, thanks.

Best Regards,

Michael.

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TLIN1028-Q1: In case of going to protection status