NU503B Datasheet - NumEn

NU503B, 20mA Constant Current Regulator

Low Power Lighting LED Driver Data sheet 20mA Constant Current Regulator .

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Datasheet Details

Part number:

NU503B

Manufacturer:

NumEn

File Size:

538.78 KB

Description:

20mA Constant Current Regulator

Features

* The most easy used linear constant current LED driver
* Do not need to take VDD power
* 20mA constant current regulator
* 1.6V ~ 15V wide working voltage range
* 1uS current rising time, support power supply PWM dimming function
* Less than 1%/V line/load regulation
* 1

Applications

* LED strip
* General LED lighting
* LCD back lighting
* LED torch / flashlight Package Type
* SOT 23-3 (2.9mm
* 1.3mm) VN 503B 2014/05/22 NU503B NC VP Block Diagram and Ideal IV characteristic Vrefence VP IPN IV curve Ip Is VN Vt Vp Maximum Ratings (T = 25°C) Cha

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