NU503B - NumEn

NU503B 20mA Constant Current Regulator

Low Power Lighting LED Driver Data sheet 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  125°C .

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
 125°C ~160°C junction temperature current ramp down thermal protect
 -40℃ ~ 85℃ operating temperature
 Pb free 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 Vre.