UC3907: Current sharing and ripple compensation

Deepthi Nair

Part Number: UC3907

Hai,

We are currently using UC3907 as our current sharing IC. Is there any detailed calculations for compensation is available? We don't want to replace it with other counterparts.

over 2 years ago

0 Ulrich Goerke over 2 years ago

TI__Mastermind 40580 points

Hello Deepthi,

Thank you for your interest in the UC3907 load-share controller.

I found the following application note in the Technical documentation section of the UC3907 product page on TI's website: https://www.ti.com/lit/pdf/slua147 .
This app-note contains very useful information about the device and the loop compensation section starts on page 3-208.

Another app-note repeats some of the information, but may contain other useful information for using the device: https://www.ti.com/seclit/ml/slup094/slup094.pdf?ts=1689596861058&ref_url=https%253A%252F%252Fwww.google.com%252F

I don't have any other information about the UC3907.

Regards,
Ulrich

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UC3907: Current sharing and ripple compensation