TLV755P: Max. Start Time

Zeming Kong

Expert 3515 points

Part Number: TLV755P
Other Parts Discussed in Thread: TLV758P

Hi team,

I see start time of TLV755P is 550us(typ.), what is the max value?

Also could you tell me the max value of TLV758P start time (500us, typ.)?

Best,

Zeming

over 3 years ago

0 Jason Song over 3 years ago

TI__Mastermind 23361 points

Hi Zeming,

For sequencing, we recommend having 3X of typical startup tme as the max for design consideration.

Regards,

Jason Song

0 Zeming Kong over 3 years ago in reply to Jason Song

TI__Expert 3515 points

Hi Jason,

Thanks a lot for your reply and sorry to open this thread again.

Can I consider that the max. start time can be up to 3x typ. value? And in what kind of condition this max. value will happen? due to the manufacturing process?

Best,

Zeming

0 Jason Song over 3 years ago in reply to Zeming Kong

TI__Mastermind 23361 points

Hi Zeming,

Depending on the design, the startup time could vary. Normally, cold temp tends to have a slower startup. The 3X of typical for maxim startup is an empirical number we have been giving as a good design practice; for most of the LDOs, the variation will be much less than 3X of typical.

Regards,
Jason Song

Power management

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TLV755P: Max. Start Time