TPS2560: TPS2560 enable & Vin

Sammi Shang

Part Number: TPS2560

Dear team,

I wonder does TPS2560 has a strictly power-on sequence between EN and VIN? What is the result if EN power on earlier than VIN? I have not find a description on datasheet.

Thanks.

Best regards,

Sammi

over 7 years ago

0 Chuck Branch over 7 years ago

TI__Mastermind 33801 points

Dear Sammi,

Thank you for your interest in a Texas Instrument’s solution. Due to the Chinese New Year holidays, our response time is likely to be longer than usual. Rest assured we have received your question and want to close it as soon as possible. If this is truly urgent, we suggest you work through your local support and/or procurement channels.

0 Bob Ma over 7 years ago

TI__Expert 8980 points

Hi, Sammi,

There's no strict power on sequence between EN and VIN. You can apply EN then apply Vin, or you can apply Vin then apply EN, you can also tie VIN and EN together to power on at same time.

0 Sammi Shang over 7 years ago in reply to Bob Ma

TI__Expert 4450 points

Hi Bob,

Thanks for your response.

Best regards,
Sammi

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TPS2560: TPS2560 enable & Vin