MP3384 Datasheet (PDF) Download
Monolithic Power Systems
MP3384

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.

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
  • Selectable Switching Frequency: 1.25MHz or
  • Programmable Over-voltage Protection
  • Under Voltage Lockout
  • Open and Short LED Protection
  • Thermal Shutdown

Applications

  • Notebook PC