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LN5081 Datasheet Integrated Dual Ldo And Low-dropout Led Driver

Manufacturer: natlinear

Overview: Integrated Dual LDO And Low-Dropout LED Driver LN5081 ■ General.

Datasheet Details

Part number LN5081
Manufacturer natlinear
File Size 915.73 KB
Description Integrated Dual LDO And Low-Dropout LED Driver
Datasheet LN5081-natlinear.pdf

General Description

The LN5081 series of internal integration of two highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes.

The device used in portable electronic products drive main or vice screen backlight modules and the provision of low-voltage system voltage source.

LN5081 can drive six LEDs, each LED currents up to 20mA, through the PWM signal can adjust average brightness ,the constant current can also be adjusted by A one-time input pulse count signal, a total of 16 level linear cueent.

Key Features

  • s.
  • 6 roads of 20mA current source can be used as main or Vice LED Driver.
  • PWM average current Control.
  • Single-wire interface configuration, 16 Level Linear Current Brightness Control.
  • Ultra Low LED Dropout: 200mV at 20mA (TYP).
  • Dual 300mA Linear Regulators.
  • 1.3V to 6V output Voltage Range, stepping to 0.05 V.
  • High output voltage accuracy up to ± 2.0%.
  • LDO input and output low dropout voltage, 200 mV typical (3.0V output, IOUT = 100mA).
  • Maximum output.

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LN5081 Distributor