TPS61178: minimum load for the TPS61178

vignesh raja

Prodigy 90 points

Part Number: TPS61178

Hi,I try to deign the Boost converter , Is TPS61178 can operate in light load -100uA ?

Thank you

over 5 years ago

0 Jasper Li over 5 years ago

TI__Mastermind 46905 points

yes, it is OK for TPS61178 to operate in light load.

0 vignesh raja over 5 years ago in reply to Jasper Li

Prodigy 90 points

Hi,

Can you tell at which load TPS61178 enters into Auto PFM mode.

Thankyou.

0 Jasper Li over 5 years ago in reply to vignesh raja

TI__Mastermind 46905 points

Hi,

it is hard to specify the load that TPS1178 enter PFM mode. because the load is related to VIN, VOUT, external components and internal parameter variation.

you can select TPS611781 if want to have fixed frequency

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TPS61178: minimum load for the TPS61178