SY5867 Datasheet | Silergy

General Description Applications Note: SY5867 Dimming Interface Converter patible With 0/1~10V Dimming Resistor Dimming And PWM Dimming Features SY5867 is a dimming interface converter whose input signal can be a 0/1~10V dimming signal, resistor, or PWM signal. It recognizes the signal automatically. The final output of SY5867 is a PWM signal which is used to control a dimmable CC regulator or drive an optocoupler to achieve isolated dimming. The frequency of output PWM signal and the source current to drive passive 0~10V dimmer/Resistor can be set by external capacitor and resistor. Ordering Information - (- - )- Temperature Code Package Code Optional Spec Code - patible with 0/1~10V Dimming, Resistor Dimming and PWM Dimming. - Recognize Different Dimming Dignal Automatically. - Integrate 60V LDO Module to Simplify External Circuit. - The Source Current for Passive 0/1~10V Dimmer Can Be Set. - The Frequency of Output Can Be Set. - pact Package: SO8 Applications - LED Lighting Ordering Number Package type Note SY5867FAC SO8 ---- Typical Applications Fig.1 High clamp mode application Schematic AN_SY5867 Rev.0.9 Silergy Corp. Confidential- Prepared for Customer Use Only AN_SY5867 Fig.2 Low clamp mode application Schematic AN_SY5867 Rev.0.9 Silergy Corp. Confidential- Prepared for Customer Use Only Pinout (top...