HA220XXPB ic equivalent, high voltage led constant source ic.
*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(Pre.
*LED lighting device
*Electronic display
*Industry lighting facility
*Decorative lighting facility and b.
Constant current source IC is a kind of power supply converter with a constant current output. This constant current source IC is mainly applied to supply power of LEDS in series. When the input voltage is 220VAC, with red LED, the number of LEDs in .
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