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NU503B - 20mA Constant Current Regulator

Datasheet Summary

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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Datasheet Details

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

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Full PDF Text Transcription

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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 ~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.
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