TPS63001: TPS63001

Sudhir Gupta

Part Number: TPS63001
Other Parts Discussed in Thread: TPS63900

Hi,

Can you please recommend a part for a buck-boost converter for a battery powered design with the following specifications:

VIN - 2.2 to 5.3 V

VOUT - Fixed 3.3 V

Load current - <500 ma

Efficiency - High

Quiescent Current - Very low. The load (transceiver) will spend most time sleeping and during this time the current drawn.should be minimum possible.

Capacitor Leakage - Minimum (recommendations?)

Thanks and kind Regards,

Sudhir Gupta

over 5 years ago

0 Jasper Li over 5 years ago

TI__Mastermind 46905 points

Hi Sudhir,

the TPS63900 is closed to this application, please have a look at this device.

0 Sudhir Gupta over 5 years ago in reply to Jasper Li

Intellectual 285 points

Thanks Jasper. I will check it out.

Sudhir

0 Sudhir Gupta over 5 years ago in reply to Sudhir Gupta

Intellectual 285 points

Hello Jasper,

TPS63900 seems much nicer and is just what I am looking for. Since my design is a fixed 3.3V output, can I simply use the front page schematic from the data sheet, or will kindly recommend changes to it?

Kind Regards,

Sudhir

0 Jasper Li over 5 years ago in reply to Sudhir Gupta

TI__Mastermind 46905 points

Hi Sudhir,

yes, and you can refer to the page 15 to select the resistor value for this device.

Power management

Power management forum

TPS63001: TPS63001