TPS54202: The hiccup wait time

Skylar Li

Part Number: TPS54202

Tool/software:

Hi Experts,

This is Skylar responsible for GREE. They wonder the hiccup wait time which is 512 switching cycles and is it 512*2us=1.024ms? Thanks.

BR,

Skylar

7 months ago

0 Shipeng Cheng 7 months ago

TI__Genius 13280 points

Hi,
Bella will reply after weedkend. Thanks.

+1 Gui He 7 months ago

TI__Mastermind 26296 points

Hi Skylar

hiccup wait time which is 512 switching cycles, but the cycle might not be 2us during the hiccup mode. The Ts can be extended so that the iL_valley <iLIM_LS, as described in 7.3.11.2 in datasheet.

Thanks and best regards.

Power management

Power management forum

TPS54202: The hiccup wait time