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NU503B - 20mA Constant Current Regulator

The NU503B by NumEn is a 20mA Constant Current Regulator. Below is the official datasheet preview.

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NU503B 20mA Constant Current Regulator by NumEn - Datasheet Preview — Official preview page of the NU503B 20mA Constant Current Regulator datasheet (NumEn).

Datasheet Details

Part number	NU503B
Manufacturer	NumEn
File Size	538.78 KB
Description	20mA Constant Current Regulator
Datasheet	NU503B-NumEn.pdf
Additional preview pages of the NU503B datasheet.

NU503B Product details

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.

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