深圳市山墨电子有限公司
ＲＦ½½½½一级代理商
RLD1301
AC LED Driver
General Description
RLD1301 is a AC direct driver (ACDD) for LED lights.
Inductor and electrolyte capacitors are not necessary
implementing a driving circuit. Thus the lifetime of LED
lights can be extended up to LED chips itself. The output
current level is adjustable via an external resistor.
Dimming control can be accomplished with current control
circuit or TRIAC phase control switch. The NTC (Negative
Temperature Coefficient) characteristics of the control
block ensure stable operation of LED lights under over
voltage and over temperature. THD (Total Harmonic
Distortion) can be reduced to below 20%, and PF (Power
Factor) is close to 1. RLD1301 offers the competitive
solution for AC direct drive LED lights with a robust long
lifetime and cost effectiveness.
3
2
Package Type : P-6020G
1
Heat
Sink
4
5
[Top view]
[Bottom view]
Schematic & PIN Configuration
Pin. 2
2)
Features
Pin. 1
AC direct drive IC (ADDI) for LED lights
No electrolyte capacitor, No inductor
Low THD
High PF
Long lifetime
No EMI issue
Dimming controllable
Negative temperature coefficient
1 : NC 2 : Drain 3,4 : Source 5 : ADJ
2)
Control
Block
Pin. 3
Pin. 4
Pin. 5
Applications
Heat sink connected to pin. 2
Bulb type LED light
PAR type LED light
Panel type LED light
Street type LED light
Down light
5. ADJ
2. Drain
3. Source
Device Symbol
联系人：陈晓 联系方式：０７５５－８３２４１１６３ １８６６５８９６５１９
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