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LM3503 Dual-Display Constant Current LED Driver

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Description

LM3503 www.ti.com SNVS329E * JULY 2005 * REVISED MAY 2013 LM3503 Dual-Display Constant Current LED Driver with Analog Brightness Co.
The LM3503 is a white LED driver for lighting applications.

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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 S

Applications

* Dual Display Backlighting in Portable devices

LM3503 Distributors

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LM3503 Dual-Display Constant Current LED Driver Texas Instruments
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