• Part: LN5925
  • Description: Constant-Current White LED Bias
  • Manufacturer: natlinear
  • Size: 451.61 KB
LN5925 Datasheet (PDF) Download
natlinear
LN5925

Description

The LN5925 is a high performance ultra low- dropout constant current bias supply for white LEDs. It can be used as an alternative to the simple ballast resistors in conventional parallel white LEDs applications.

Key Features

  • Ultra low 60mV dropout at 20mA
  • 3% high accuracy current matching
  • 20mA full scale current
  • 16 Level linear current brightness control
  • PWM brightness control
  • 2.5V to 5.5V supply voltage range
  • Thermal shutdown function
  • Under-voltage protection function
  • Package
  • QFN3×3-16