TPS65094: TPS65094 buck1 and Buck3 Sequence is greater than 110ms

Lawrence He

Part Number: TPS65094

Dear,

oul client measurment Buck1 and Buck3 Sequence is greater than 113ms, but we find the datasheet 6.4.5.3 Connected Standby Entry and Exit as below show greater than 5ms.

measurment buck1 and Buck3 Sequence is greater than 113ms

If any concern, please advise me.

Thanks,

Best regards,

Lawrence.

over 6 years ago

0 Jari Niemela13 over 6 years ago

TI__Genius 13850 points

Hi Lawrence,

Based on the figure timing should be greater than 5ms. So if customer measures 113ms it should ok.

0 Nick Jakse49 over 6 years ago in reply to Jari Niemela13

TI__Expert 4155 points

Lawrence,

Is this on power up that they are seeing this? The delay between BUCK1 and BUCK3 will be vastly different on power up, than on a connected standby exit.

Power management

Power management forum

TPS65094: TPS65094 buck1 and Buck3 Sequence is greater than 110ms