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LM3502 Key Features

  • 2 Drive up to 4, 6, 8 or 10 white LEDs for Dual Display Backlighting
  • >80% efficiency
  • Output Voltage Options: 16V , 25V , 35V, and
  • Input Under-Voltage Protection
  • Internal Soft Start Eliminating Inrush Current
  • 1 MHz Constant Switching Frequency
  • Wide Input Voltage: 2.5V to 5.5V
  • Small External ponents
  • Low Profile Packages: <1 mm Height
  • 10 Bump MicroSMD

Other LM3502 Datasheets

Manufacturer Part Number Description
National Semiconductor Logo National Semiconductor LM3502 Step-Up Converter

View all LM3502 datasheets →

LM3502 Description

The LM3502 is a white LED driver for lighting applications. For dual display or large single white LED string backlighting applications, the LM3502 provides a plete solution. The LM3502 contains two internal white LED current bypass FET(Field Effect Transitor) switches that are ideal for controlling dual display applications.

LM3502 Applications

  • 2 Drive up to 4, 6, 8 or 10 white LEDs for Dual Display Backlighting