Buck-boost circuit

Shivam Joshi

Prodigy 20 points

Other Parts Discussed in Thread: TPS55340EVM-147

We are designing a buck-boost circuit. Specification are as below;

Vin = 6 V

Iin=4Amps

Expected Vout = 5-24 V based on the connecting load

Vout should be either buck or boost based on the load connect to it. Can anyone suggest us suitable IC and circuit.

over 7 years ago

0 Brigitte over 7 years ago

TI__Guru 65170 points

Hello Shivam,

Is my understanding correct, that you want to have a permanent input power of 24W and the output voltage shall go higher if less output current is needed?

Best regards,
Brigitte

0 Shivam Joshi over 7 years ago in reply to Brigitte

Prodigy 20 points

Thanks for response M/s. Brigitte,

1)Our input voltage 6v and it's fix 24w
2)Output voltage should vary base on load demand

0 Helen chen over 7 years ago in reply to Shivam Joshi

TI__Mastermind 40080 points

PLease check whether TPS55340EVM-147 could meet your requirement.

Power management

Power management forum

Buck-boost circuit