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LM3530 High-Efficiency White-LED Driver

LM3530 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3530 SNVS606L * JUNE 2009 * REVISED DECEMB.
The LM3530 current mode boost converter supplies the power and controls the current in up to 11 series white LEDs.

LM3530 Features

* 1 Drives up to 11 LEDs in series
* 1000:1 Dimming Ratio
* 90% Efficient
* Programmable Dual Ambient Light Sensor Inputs with Internal ALS Voltage Setting Resistors
* I2C Programmable Logarithmic or Linear Brightness Control
* External PWM Input for Si

LM3530 Applications

* Smartphone LCD Backlighting
* Personal Navigation LCD Backlighting

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High-Efficiency White-LED Driver Texas Instruments
Texas Instruments LM3530-like datasheet