TPS1HB08-Q1: how does 9.6A come from

Elec Cheng

Part Number: TPS1HB08-Q1

Hi Expert,

I see in datasheet that as below calculation. I suppose the nominal load current for TPS1HB08-Q1 is about 11A, so the worst case is 11A. I don't get how 9.6A comes from. May you help explain? Thanks.

BR,

Elec Cheng

over 1 year ago

0 Shreyas Dmello over 1 year ago

TI__Mastermind 32650 points

Hi Elec,

This is with reference to the application circuit for a 130W heater. At 13.5V the maximum current through a 130W heater is:

130/13.5 = 9.629 A

This is separate from the datasheet specification.

Thanks,

Shreyas

0 Elec Cheng over 1 year ago in reply to Shreyas Dmello

TI__Expert 7055 points

Hi Shreyas,

Got it. Thanks.

BR,

Elec Cheng

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TPS1HB08-Q1: how does 9.6A come from