bidirectional TPS2557 application

Chris Granata

Other Parts Discussed in Thread: TPS2557

Greetings... We have an application where we would like to allow bidirectional current flow to/from a power connector. We were considering using twoTPS2557s (or similar). Can two devices be used back-to-back, one in each direction, to limit current flow in either direction? If you think this might work, we will buy some development boards and build it up. Thx, Chris

over 10 years ago

0 Alexander Gronbach over 10 years ago

TI__Prodigy 195 points

Hello Chris,

I've moved your question to the Power Interface forum as the TPS2557 device is categorized internally under this group. A representative from Power Interface should respond shortly.

Thank you,
-Alex

0 Darwin Fernandez over 10 years ago in reply to Alexander Gronbach

TI__Mastermind 40610 points

Hi Chris,

This should be okay to do. I recommend you test this configuration with your operating conditions and applicaiton circuit with our EVMs to verify its performance.

Power management

Power management forum

bidirectional TPS2557 application