PE23108 Datasheet High-efficiency Led Backlight Driver

Manufacturer: pSemi

Overview: PE23108 Document Category: Product Specification High-Efficiency LED Backlight Driver.

Datasheet Details

Part number	PE23108
Manufacturer	pSemi
File Size	3.96 MB
Description	High-Efficiency LED Backlight Driver
Datasheet	PE23108-pSemi.pdf

General Description

The PE23108 is an ultra-high efficiency DC-DC converter solution with integrated programmable current sinks that drive up to eight strings of LEDs.

The PE23108 integrates all MOSFETs and their control and driver circuitry.

With its proprietary architecture, the PE23108 provides the highest efficiency—up to 96%—possible in a compact 3.445 mm x 2.095 mm WLCSP 30-pin package.

Key Features

Synchronous DC-DC converter with integrated FETs.
2- and 3-cell Li-ion battery input voltage for LED boost: 4.5V to 15V.
2.7V to 5.5V IC input voltage.
Proprietary architecture for ultra-high LED efficiency, up to 96%.
Integrated output disconnect switch.
Up to 42V output for maximum flexibility in assignment of LEDs to strings and selection of LED forward voltage.
Up to 12-bit dimming resolution with an additional 3-bit dithering.
Linear/logarithmic anal.

PE23108 Distributor & Price

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