MP3389EY, MP3389 Step-up White LED Driver

MPS

Description

The Future of Analog IC Technology MP3389 12 *String, Step-up White LED Driver .
The MP3389 is a step-up controller with 12channel current sources designed for driving the WLED arrays for large size LCD panel backlighting applicati.

📥 Download Datasheet

MP3389EY Datasheet Preview — This datasheet PDF includes multiple part numbers: MP3389EY, MP3389. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: MP3389EY, MP3389
Manufacturer: MPS
File Size: 372.52 KB
Datasheet: MP3389-MPS.pdf
Description: Step-up White LED Driver
Note: This datasheet PDF includes multiple part numbers: MP3389EY, MP3389.
Please refer to the document for exact specifications by model.

Features

* High Efficiency and Small Size
* 5V to 28V Input Voltage Range
* Balanced Driver for 12 Strings of WLEDs
* Maximum 60mA for Each String
* 2.5% Current Matching Accuracy Between Strings
* Programmable Switching Frequency
* PWM or DC Input Burs

Applications

* The MP3389 uses current mode, fixed frequency architecture. The switching frequency is programmable by an external frequency setting resistor. It drives an external MOSFET to boost up the output voltage from a 5V to 28V input supply. The MP3389 regulates the current in each LED string to the progra

MP3389EY Distributors

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MP3389 Step-up White LED Driver MPS

MPS MP3389EY-like datasheet