TPS61230 Datasheet Error

Bryan McLaughlin

Other Parts Discussed in Thread: TPS61230

In working out the inductor current calculations in the TPS61230 datasheet (SLVSAQ2A), I realized the Iout(max) equation on Page 9 adds Delta-IL/2 to the ILim_SW; it should subtract from ILim_SW.

From TPS61230 datasheet:

From SLVA372C Boost Equations App Note:

Best,

over 11 years ago

0 Jasper Li over 11 years ago

TI__Mastermind 46905 points

in TPS61230, The current limit base on valley current, so the max output current should add Delta-IL/2, but in SLVA372C, the current limit is peak current, so the max output current should subtract Delta-IL/2. thanks

jasper li

0 Bryan McLaughlin over 11 years ago in reply to Jasper Li

Expert 1110 points

Ah, the mistake is mine. Sorry!!

Thanks for the fast response.

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TPS61230 Datasheet Error