Datasheet Details
Part number:
LP85571, LP8557
Manufacturer:
File Size:
1.61 MB
Description:
High-efficiency led backlight driver.
Note:
This datasheet PDF includes multiple part numbers: LP85571, LP8557.
Please refer to the document for exact specifications by model.
LP85571, 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
LP85571 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
