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NU511 - 1.2A Single Channel LED Driver

Datasheet Summary

Description

The NU511 is a single channel, open drain, linear constant current LED driver.

With up to 1.2A driving current and maximum 1Mhz PWM dimming control support, NU511 can be used for 0.5W to 3W high power LED string in general or architecture decoration lighting applications.

Features

  • 100mA~1.2A, single channel constant current regulator.
  • Output current adjustable by external resistor.
  • 3V ~ 12V wide range supply voltage.
  • 1MHz OE dimming support.
  • 400Hz VDD dimming support.
  • 0V ~ 17V output sustain voltage.
  • low output voltage dropout 0.2V dropout at 150mA output 0.6V dropout at 1.2A output.
  • Minimized IDD consumption.
  • 160℃ half power thermal protect.
  • Less than ±4% chip current skew.
  • Less than 0.5%/V line regulation.
  • Les.

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Datasheet preview – NU511

Datasheet Details

Part number NU511
Manufacturer NumEn
File Size 937.11 KB
Description 1.2A Single Channel LED Driver
Datasheet download datasheet NU511 Datasheet
Additional preview pages of the NU511 datasheet.

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High Constant Current LED Driver Datasheet 2016/11/10 NU511 1.2A Single Channel LED Driver Features  100mA~1.2A, single channel constant current regulator  Output current adjustable by external resistor  3V ~ 12V wide range supply voltage  1MHz OE dimming support  400Hz VDD dimming support  0V ~ 17V output sustain voltage  low output voltage dropout 0.2V dropout at 150mA output 0.6V dropout at 1.2A output  Minimized IDD consumption  160℃ half power thermal protect  Less than ±4% chip current skew  Less than 0.5%/V line regulation  Less that 1%/V load regulation  Green package Product Description The NU511 is a single channel, open drain, linear constant current LED driver. With up to 1.2A driving current and maximum 1Mhz PWM dimming control support, NU511 can be used for 0.
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