TPS548A20: Can we take TPS53515 as a replacement of TPS548A20 at 7A design？

MINGKUN HE

Prodigy 60 points

Part Number: TPS548A20
Other Parts Discussed in Thread: TPS53515

Hi,

Can we take TPS53515 as a replacement of TPS548A20 at 7A design？

over 3 years ago

0 Miranda Gu over 3 years ago

TI__Genius 15507 points

Hi Mingkun,

Our US team will check and reply you soon.

0 Tomoya Ide over 3 years ago

TI__Expert 8146 points

Yes, they are pin-compatible devices. TPS53515 is a 12A converter. The TPS548A20 is a 15A converter with different FETs (9.9mΩ & 4.3mΩ vs. 13.8mΩ & 5.9mΩ).

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TPS548A20: Can we take TPS53515 as a replacement of TPS548A20 at 7A design？