SY22651SFAP-Products-Silergy Corp

HomeProductsAC LED DriversSmart Dimming CC

SY22651SFAP (SY5881SFAP)

Production
DC/DC Buck Controller For LED Dimming Lighting
Datasheet
SY22651SFAP DC/DC Buck Controller For LED Dimming Lighting Datasheet
    Part numberSY22651SFAP
    DescriptionCC, buck controller, analog dimming
    TopologyBuck
    Dimming modeAnalog, PWM
    PF (>)0.5
    Input type40 to 400VDC
    Iout (max) (A)
    Pout (max) (W)500
    PackageSO8
    ApplicationBuck, PWM/Analog dimming
    • Linear Dimming Curve.  Wide Range Voltage Output
    • Optional Over Voltage Protection Mode
    • CV Mode for Bias Supply when VADIM=0V
    • Valley Turn-on to Achieve Low Switching Losses
    • Single Winding Inductor with Floating Topology
    • 200mA Sourcing Current and 600mA Sinking Current Drive Capability
    • Low Start up Current: 34μA Typical
    • Reliable Short LED and Open LED Protection
    • Reliable Short ISEN Resistor Protection
    • Compact Package: SO8

    Evaluation Board

    • 2023-08-04_093935

      Photo of evaluation board

    • 2023-08-04_093947

      Photo of evaluation board

    EVB_SY22651SFAP

    The EVB_SY22651SFAP is intended for evaluating  AC 198~300V input, 80V/250mA output DC/DC Buck Controller  For LED Lighting 

    Technical Documentation