TPS61022: TPS61022 Circuit for VINTPS61022

Satoshi Yone

Part Number: TPS61022
Other Parts Discussed in Thread: TPS61088

Hi, Team,

Can the below attached configuration support Vinmin=4V?

Best Regards,
Satoshi Yone

0 Zack Liu over 6 years ago

Hi Satoshi,

May I know the Vin range, target Vout and load current range of your application?

The minimum operating input voltage is related to the output power.

0 Satoshi Yone over 6 years ago in reply to Zack Liu

Hi, Zack,

Thanks for your reply!

Vin=4.4V~5.1V
Vout=5V
Iout=4-6A

Best Regards,
Satoshi Yone

0 Zack Liu over 6 years ago in reply to Satoshi Yone

Hi Satoshi,

TPS61022 valley switch current limit is 6.5A minimum.

It could support Iout = 4A from Vin 4.4V~5.1V. 6A output current is too big. Could customer accept load current to 4A?

Another option is using TPS61088 which has higher current capability.

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