• Part: LM3503
  • Description: Dual-Display Constant Current LED Driver
  • Manufacturer: Texas Instruments
  • Size: 1.37 MB
LM3503 Datasheet (PDF) Download
Texas Instruments
LM3503

Description

The LM3503 is a white LED driver for lighting applications. For dual display backlighting applications, the LM3503 provides a complete solution.

Key Features

  • 2 Drives up to 4, 6, 8 or 10 White LEDs for Dual Display Backlighting
  • >80% Peak Efficiency
  • Output Voltage Protection Options: 16V, 25V, 35V & 44V
  • Input Under-Voltage Protection
  • Internal Soft Start Eliminates Inrush Current
  • 1 MHz Constant Switching Frequency
  • Analog Brightness Control
  • Wide Input Voltage Range: 2.5V to 5.5V
  • Low Profile Packages: <1 mm Height - 10 Bump DSBGA - 16 Pin WQFN
LM3503 reference image

Representative LM3503 image (package may vary by manufacturer)