BQ51222: Fully Synchronous Rectifier Efficiency

Max Hsu

Prodigy 10 points

Part Number: BQ51222

Dear Sir./Ms.

Fully Synchronous Rectifier efficiency on the data sheet is 96%.

How is it measured and calculated?

Best Regards~~

Max.

over 5 years ago

0 Bill Johns over 5 years ago

TI__Guru* 75676 points

Hello

The Fully Synchronous Rectifier would refer to the rectifier bridge between AC1/AC2 and RECT, AC to DC efficiency. Separate from the total system efficiency.

Value was both calculated and measured.

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BQ51222: Fully Synchronous Rectifier Efficiency