LM3530 Datasheet - Texas Instruments

High-Efficiency White-LED Driver

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 General Description

The LM3530 current mode boost converter supplies the power and controls the current in up to 11 series white LEDs. The 839-mA current limit and 2.7-V to 5.5-V input voltage range make the device a versatile backlight power source ideal for operation in portable applications. The LED current is adjus.

LM3530 Datasheet (7.35 MB)

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Datasheet Details

Part number:

LM3530

Manufacturer:

Texas Instruments ↗

File Size:

7.35 MB

Description:

High-efficiency white-led driver.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3530 SNVS606L JUNE 2009 REVISED DECEMB.

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LM3530 High-Efficiency White-LED Driver Texas Instruments

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LM3530 Features

LM3530 General Description

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