HA22004PB - High Voltage LED Constant Source IC

Product Overview

Part number	HA22004PB
Manufacturer	JIYUAN INSTRUMENT
File Size	156.51 KB
Description	High Voltage LED Constant Source IC
Datasheet	HA22004PB Datasheet
Note	This datasheet PDF includes multiple part numbers: HA22004PB, HA220XXPB. Please refer to the document for exact specifications by model.
Additional preview pages of the HA22004PB datasheet.

Constant current source IC is a kind of power supply converter with a constant current output.

Wide input range 85 to 240VAC.
>95% efficiency(Test conditon: With resistance load, between IC two ends).
Range of output constant current: 10mA to 80mA(Preset by peripheral circuit).
The number of LEDs series: n≤ 0.9VinDC/VF. n is the number of LEDs in series single circuit ;VinDC is the voltage of commutate input; VF is forward voltage dr of each LED ；± 5%；± 10%.
Precision：± 2.5%.
Good property of EMC ： -40 ℃～ 85 ℃.
Range of Temperature.
Good stability, high p.

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Published: Aug 4, 2010 |