LP8555

High-Efficiency LED Backlight Driver

Texas Instruments

LP8555 Features

* 1 Dual High-Efficiency DC/DC Boost Converters

* 2.7-V to 20-V VDD Range

* 12 50-mA High-Precision LED Current Sinks With 12-Bit Brightness Control

* Adaptive LED Current Sink Headroom Controls for Maximum System Efficiency

* LED String Count Auto-Detection

LP8555 General Description

The LP8555 is a high efficiency LED driver with integrated dual DC-DC boost converters. It has 12 high-precision current sinks that can be controlled by a PWM input signal, an I2C master, or both. Dual-boost configuration of LP8555 shares the load to two inductors and allows thinner overall solution.

LP8555 Datasheet (1.69 MB)

LP8555 Datasheet Preview — Preview of LP8555 PDF

Datasheet Details

Part number:

LP8555

Manufacturer:

Texas Instruments ↗

File Size:

1.69 MB

Description:

High-efficiency led backlight driver.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP8555 SNVS857

* FEBRUARY 2014 LP8555 High-Efficienc.

📁 Related Datasheet

LP8550 High-Efficiency LED Backlight Driver (Texas Instruments)

LP8551 High-Efficiency LED Backlight Driver (Texas Instruments)

LP8552 High-Efficiency LED Backlight Driver (Texas Instruments)

LP8553 High-Efficiency LED Backlight Driver (Texas Instruments)

LP8556 High-Efficiency LED Backlight Driver (Texas Instruments)

LP8557 High-Efficiency LED Backlight Driver (Texas Instruments)

LP85571 High-Efficiency LED Backlight Driver (Texas Instruments)

LP8501 Multi-Purpose 9-Output LED Driver (Texas Instruments)

LP8501 Advanced 1A Lithium-Ion Linear Battery Charger (Power)

LP85263 10Base-T Isolation Transformers (Link-PP)

TAGS

LP8555 High-Efficiency LED Backlight Driver Texas Instruments

Image Gallery

LP8555 Features

LP8555 General Description

Datasheet Details

File Size:

Description:

LP8555 Distributor