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LM2756 Datasheet Multi-Display Inductorless LED Driver

Manufacturer: Texas Instruments

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General Description

The LM2756 is a highly integrated, switchedcapacitor, multi-display LED driver that can drive up to 8 LEDs in parallel with a total output current of 180mA.

Regulated internal current sources deliver excellent current and brightness matching in all LEDs.

The LED driver current sinks are split into three independently controlled groups.

Overview

LM2756 www.ti.com SNVS504C – JULY 2007 – REVISED MAY 2013 LM2756 Multi-Display Inductorless LED Driver with 32 Exponential Dimming Steps in DSBGA Check for Samples:.

Key Features

  • 1.
  • 2 Drives up to 8 LEDs with up to 30mA of Diode Current Each.
  • 32 Exponential Dimming Steps with 800:1 Dimming Ratio for Group A (Up to 6 LEDs).
  • 8 Linear Dimming States for Groups B (Up to 3 LEDs) and D1C (1 LED).
  • Programmable Auto-Dimming Function.
  • 3 Independently Controlled LED Groups Via I2C Compatible Interface.
  • Up to 90% Efficiency.
  • Total Solution Size < 21mm2.
  • Low Profile 20 Bump DSBGA Package (1.615mm × 2.015mm × 0.6m.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LM2756 Multi-Display Inductorless LED Driver National Semiconductor

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