WD3124DB Charge Pump 白光驱动芯片
参数指标
Product:WD3124DB
Configuration:Charge Pump
Channel:1
Input Voltage VIN(V) (Min.):2.7
Input Voltage VIN(V) (Max.):5.5
Quiescent Current IQ(uA) (Typ.):300
Over-Voltage Threshold VOVP (V) (Typ.):5.6
Feedback Reference Voltage VFB(V) (Typ.):0.19 (Flash Mode)
Current Limit ILIM(A) (Typ.):1
Oscillator Frequency Freq.(KHz) (Typ.):2200
On Resistance RON(Ω) (Typ.):0.5
Efficiency (%)(Max.):-
PWM Dimming Frequency FPWM(KHz) (Min.):-
PWM Dimming Frequency FPWM(KHz) (Max.):-
Max LEDs(#):-
Power Dissipation PD(@TA = 25℃)(W) (Max.):3
Package:DFN3X3-10L
Size(mm) (LxW):3.0 x 3.0
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