MP3384 - 4-String White LED Driver

Monolithic Power Systems

Datasheet Details

Part number	MP3384
Manufacturer	Monolithic Power Systems
File Size	353.97 KB
Description	4-String White LED Driver
Datasheet	MP3384 Datasheet

General Description

The MP3384 is a step-up converter with 4-channel current sources designed for driving the white LED arrays for large size LCD panel backlighting applications.

The MP3384 uses current mode, fixed frequency architecture.

The switching frequency can be selected at 1.25MHz or 625kHz.

Overview

The Future of Analog IC Technology MP3384 50V, 4-String White LED.

Key Features

High Efficiency and Small Size.
4.5V to 25V Input Voltage Range.
50V Maximum Step-up Voltage.
Balanced Driver for 4 Strings of WLED.
2.5% Current Matching Accuracy Between Strings.
Selectable Switching Frequency: 1.25MHz or 625kHz.
PWM Dimming.
Programmable Over-voltage Protection.
Under Voltage Lockout.
Open and Short LED Protection.
Thermal Shutdown.
Small 16-pin QFN (3mm x 3mm).

More Datasheets from Monolithic Power Systems

Part Number	Description
MP3384EQ	4-String White LED Driver
MP3383	Step-Up WLED Controller
MP3383GF	Step-Up WLED Controller
MP3383GS	Step-Up WLED Controller
MP3387L	White LED Driver
MP3387LGRT	White LED Driver
MP3389	Step-up White LED Driver
MP3389EF	Step-up White LED Driver
MP3389EY	Step-up White LED Driver
MP3301	Fixed-Frequency Step-Up Driver