TPS563201: Output capacitor value

PAN-M

Part Number: TPS563201

Dear all,

About "Table 2. Recommended Component Values", is the value of the output capacitor actual value? Is this include DC bias spec?

Regards,
PAN-M

over 3 years ago

0 Ryan Hu (BSR-MV) over 3 years ago

TI__Expert 4035 points

Hi PAN-M,

Table 2 in the datasheet recommends the nominal value. But user should consider the derating under different DC bias or temperature. The output capacitor used in the TPS563201EVM is 22uF/10V/1206.

0 PAN-M over 3 years ago in reply to Ryan Hu (BSR-MV)

Mastermind 8375 points

Hi Ryan,

When I use that capacitor, the real capacity is 7.5uF by DC bias spec.
Still is it OK?
The customer's output is 5V, but a ripple is big.

Regards,
PAN-M

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TPS563201: Output capacitor value