LP8556 Datasheet - Texas Instruments

High-Efficiency LED Backlight Driver

LP8556 Features

* 1 High-efficiency DC/DC boost converter with integrated 0.19-Ω power MOSFET and three switching frequency options: 312 kHz, 625 kHz, and 1250 kHz

* 2.7-V to 36-V Boost switch input voltage range supports multi-cell Li-Ion batteries (2.7-V to 20-V VDD input range)

* 7-V to 43

LP8556 General Description

The LP8556 device is a white-LED driver featuring an asynchronous boost converter and six high precision current sinks that can be controlled by a PWM signal or an I2C master. The boost converter uses adaptive output voltage control for setting the optimal LED driver voltages as low as 7 V and as hi.

LP8556 Datasheet (1.24 MB)

LP8556 Datasheet Preview — Preview of LP8556 PDF

Datasheet Details

Part number:

LP8556

Manufacturer:

Texas Instruments ↗

File Size:

1.24 MB

Description:

High-efficiency led backlight driver.
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LP8556 SNVS871M JULY 2012 .

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LP8556 High-Efficiency LED Backlight Driver Texas Instruments

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LP8556 Features

LP8556 General Description

Datasheet Details

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LP8556 Distributor