TPS55288: Question Asking

Jason Ciou

Part Number: TPS55288

Hi team, Due to the shortage of TPS55288, My customer want to co-lay with TPS552882.

The only difference are pin 5 and pin 6. Beside this, my customer should change other components value for TPS552882?

0 Zack Liu over 3 years ago

Hi Jason,

Please note that TPS55288 Vref could be adjusted by I2C register and needs to be configured via I2C.

TPS552882 Vref is fixed 1.2V and once Vin > UVLO and EN = logic high, the device start switching.

If customer would like to have different Vout, it's recommended to use TPS55288.

0 Jason Ciou over 3 years ago in reply to Zack Liu

Hi Zack,

Got it, thanks.

Jason

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