TPA3138D2: Differences between TPA3138D2 and TPA3110D2.

zhang ping

Genius 3835 points

Part Number: TPA3138D2
Other Parts Discussed in Thread: TPA3110D2

What does "inductor free" mean in this table?

over 6 years ago

0 zhang ping over 6 years ago

Genius 3835 points

and Rdson turn smaller than TPA3110D2 ,What are the advantages of this parameter?

0 Yanming Gong over 6 years ago in reply to zhang ping

TI__Mastermind 19880 points

Hi Zhang Ping,
Inductor free means that no Inductors are used on output. Instead of inductors, the ferrite bead are used for EMI performance.
Lower Rdson can get lower switching loss.

Regards,
Derek

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TPA3138D2: Differences between TPA3138D2 and TPA3110D2.