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NU511 Datasheet 1.2a Single Channel Led Driver

Manufacturer: NumEn

Overview: High Constant Current LED Driver Datasheet 2016/11/10 NU511 1.

Datasheet Details

Part number NU511
Manufacturer NumEn
File Size 937.11 KB
Description 1.2A Single Channel LED Driver
Datasheet NU511-NumEn.pdf

General 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.

The wide power supply range capability makes NU511 work stably in uncertain power supply applications.

Key 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.

More Datasheets from NumEn

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NU503B 20mA Constant Current Regulator

NU511 Distributor