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UCC28C43: Device recommend

Brian Li
Genius 13850 points
Part Number: UCC28C43
Other Parts Discussed in Thread: UCC28782, UCC28780, UC2845

Hi team,

Could you please kindly help recommend a device to replace NCP1252ADR2G & OB2288?

Requirements:

Adjustable switching frequency，BOP、OCP、OLP, UVLO 

Thanks,

Brian

  • +1
    TI__Mastermind 32775 points

    Brian,

    TI has a cross reference search tool here but there is no p2p replacement for NCP1252 but only functional equivalent general purpose PWMs (GP PWM) such as UC2845. All CMC PWMs will include OCP, OLP and UVLO. BOP is unique to AC off-line PWM controllers and is available in active clamp controllers such as UCC28780 and UCC28782. These devices offer many additional features not found in an 8-pin controller. You can check out TI's extensive portfolio of PWM controllers here.

    Regards,

    Steve