MP3393 Datasheet (MPS) - 8-String Step-Up White LED Driver

MP3393, 8-String Step-Up White LED Driver

The MP3393 is a step-up controller with 8 current channel sources designed to power WLED backlights for large LCD panels.

The MP3393 uses current-mode fixed-frequency architecture.

It drives an external MOSFET to boost the output voltage.

The switching frequency is programmable by an external settin

MP3393 Features

* 9V-to-32V Input Voltage Range

* Drives 8 Channels of LED strings

* Internal Constant-Current Control

* Maximum Channel Current Over 350mA

* 1.2% Current Matching Accuracy Between Strings

* Programmable Switching Frequency

* Analog Dimming and