Datasheet4U Logo Datasheet4U.com

LP8557 Datasheet - Texas Instruments

LP8557-etcTI.pdf

Preview of LP8557 PDF
LP8557 Datasheet Preview Page 2 LP8557 Datasheet Preview Page 3

Datasheet Details

Part number:

LP8557

Manufacturer:

Texas Instruments ↗

File Size:

1.61 MB

Description:

High-efficiency led backlight driver.

LP8557, High-Efficiency LED Backlight Driver

The LP8557 and LP8557I are high-efficiency LED drivers each featuring an integrated DC-DC inductive boost converter and six high-precision current sinks.

LP8557 is intended for applications that exclusively use a pulse width modulated (PWM) signal for controlling the brightness while LP8557I is inte

LP8557 Features

* 1 High-Efficiency DC-DC Boost Converter With 28-V Integrated Power MOSFET

* 2.7-V to 5.5-V VDD Range for Supporting SingleCell Li-Ion Battery Applications

* Six 25-mA High-Precision LED Current Sinks

* Adaptive Boost Voltage and LED Current Sink Headroom Controls for

📁 Related Datasheet

📌 All Tags