MP4000DS Datasheet White LED Driver Controller

Manufacturer: Monolithic Power Systems

Download the MP4000DS datasheet PDF. This datasheet also includes the MP4000 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

MP4000DS white led driver controller by Monolithic Power Systems - Datasheet Preview — Note: The manufacturer provides a single datasheet file (MP4000-MPS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	MP4000DS
Manufacturer	Monolithic Power Systems
File Size	957.17 KB
Description	White LED Driver Controller
Download	MP4000DS Download (PDF)

General Description

The MP4000 is a high efficiency step-down converter designed for driving high brightness Light Emitting Diodes (LEDs).

The MP4000 drives an external MOSFET in the floating buck converter structure.

The inductor current is regulated with boundary conduction mode which

Overview

MP4000 Offline High Brightness White LED Driver Controller.

Key Features

no reverse recovery loss in the freewheeling diode and soft turn on for the power MOSFET. Such operation mode can achieve very high efficiency and at the same time minimize the inductor value and size. Also, the LED current can be well regulated by controlling the MOSFET peak current, which is sensed through an external resistor. Its low 300mV feedback voltage reduces power loss and improves efficiency. The MP4000 can accept an external PWM or a DC signal for the burst dimming control. The MP400.

More Datasheets from Monolithic Power Systems

Part Number	Description
MP4000	White LED Driver Controller
MP4001	Universal Input High Brightness White LED Driver
MP4001DS	Universal Input High Brightness White LED Driver
MP4008	High-Current Accuracy WLED Controller
MP4008GS	High-Current Accuracy WLED Controller
MP4012	High-Current Accuracy WLED Controller
MP4012DS	High-Current Accuracy WLED Controller
MP4026	Offline LED Controller
MP4026GJ	Offline LED Controller
MP4027	Offline LED Controller