LM2796TLEV

Dual-Display White LED Driver with 3 2x Switched Capacitor Boost

LM2796TLEV

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Overview

The LM2796 is a charge-pump based white-LED driver that is ideal for mobile phone display backlighting.

  • Drives up to 7 LEDs withup to 20mA each
  • LEDs controlled in 2 Distinct Groups, for Backlighting 2 Displays (main LCD and sub-LCD)
  • Excellent Current and Brightness Matching
  • High-Efficiency 3/2x Charge Pump
  • Extended Li-Ion Input: 2.7V to 5.5V
  • PWM Brightness Control: 100Hz - 1kHz
  • 18-bump Thin Micro SMD Package:
      (2.1mm x 2.4mm x 0.6mm)

Applications:

  • Mobile Phone Display Lighting
  • Mobile Phone Keypad Lighting
  • PDAs
  • General LED Lighting

 

Backlight LED drivers
LM2796 Dual-display white LED driver with 3/2x switched capacitor Boost

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Evaluation board

LM2796TLEV – Dual-Display White LED Driver with 3 2x Switched Capacitor Boost

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide AN-1321 LM2796 Evaluation Board (Rev. A) Apr. 30, 2013
More literature LM2796TLEV EU Declaration of Conformity (DoC) Jan. 02, 2019

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