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LM3502 Datasheet Step-up Converter

Manufacturer: Texas Instruments

Overview: LM3502 www.ti.com SNVS339A – SEPTEMBER 2005 – REVISED AUGUST 2006 LM3502 Step-Up Converter for White LED Applications Check for Samples:.

General 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 complete solution.

The LM3502 contains two internal white LED current bypass FET(Field Effect Transitor) switches that are ideal for controlling dual display applications.

Key Features

  • 1.
  • 2 Drive up to 4, 6, 8 or 10 white LEDs for Dual Display Backlighting.
  • >80% efficiency.
  • Output Voltage Options: 16V , 25V , 35V, and 44V.
  • 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 Components.
  • Low Profile Packages:.

LM3502 Distributor & Price

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