LT1548 switch equivalent, high precision cc/cv primary-side pwm power switch.
including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. Hi.
It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated. Proprieta.
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