LM3503 Datasheet Dual-Display Constant Current LED Driver

Manufacturer: Texas Instruments

LM3503 dual-display constant current led driver by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	LM3503
Manufacturer	Texas Instruments
File Size	1.37 MB
Description	Dual-Display Constant Current LED Driver
Datasheet	LM3503 Datasheet

General Description

The LM3503 is a white LED driver for lighting applications.

For dual display backlighting applications, the LM3503 provides a complete solution.

The LM3503 contains two internal white LED current bypass FET (Field Effect Transistor) switches.

Overview

LM3503 www.ti.com SNVS329E – JULY 2005 – REVISED MAY 2013 LM3503 Dual-Display Constant Current LED Driver with Analog Brightness Control Check for Samples:.

Key Features

1.
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:.

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