UC2845: component recommend

Rachel Lu

Part Number: UC2845
Other Parts Discussed in Thread: LM5021

Dear team,

Could you help recommend component samely like UC2845, but VISENSE has a smaller value than 1V?

Customer want to use the smaller resistor RISENSE for lower loss.

Thank you.

+1 Eric Reicher over 2 years ago

Hello Rachel,

The LM5021-2 can implement flyback and forward topologies and uses a current limit threshold of only 0.5V: LM5021-2

The LM5021 is a mature controller and offers a relatively large number of reference designs: LM5021 Reference Designs

Regards,

Eric

0 Rachel Lu over 2 years ago in reply to Eric Reicher

Hi Eric,

Thank you for your support.

I has replied to customer already.

Regards.

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