TPS561201: electrolytic capacitors for TPS561201 & TPS562201

Haruo Akaba

Part Number: TPS561201
Other Parts Discussed in Thread: TPS562201

We will use TPS561201 & TPS562201.

Can these be guaranteed to work using electrolytic capacitors?

Because we can not procure a ceramic capacitor.

0 Vincent Zhang(BSR) over 6 years ago

Hi Haruo,

Which kind of electrolytic capacitors? Could you send out the schematic?

Best Regards,
Vincent Zhang

0 Haruo Akaba over 6 years ago in reply to Vincent Zhang(BSR)

They want to change the circuit 20uF and 10uF.

will use 47uF and 100uF at rubycon.

http://www.rubycon.co.jp/catalog/j_pdfs/aluminum/j_tzv.pdf

0 Vincent Zhang(BSR) over 6 years ago in reply to Haruo Akaba

Hi Hauro,

This should be ok. But I suggest to add a 4.7uF ceramic cap to make the output ripple smaller.

Best Reguards,
Vincent Zhang

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