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LP8555 Datasheet - Texas Instruments

LP8555 High-Efficiency LED Backlight Driver

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 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 Datasheet (1.69 MB)

Preview of LP8555 PDF

Datasheet Details

Part number:

LP8555

Manufacturer:

Texas Instruments ↗

File Size:

1.69 MB

Description:

High-efficiency led backlight driver.

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LP8555 High-Efficiency LED Backlight Driver Texas Instruments

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