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LP3384 - Constant Current Switching Regulator

Datasheet Details

Part number LP3384
Manufacturer Lowpowersemi
File Size 955.14 KB
Description Constant Current Switching Regulator
Datasheet download datasheet LP3384 Datasheet

General Description

he LP3384 is a 1MHz PWM boost switching regulator designed for constant- current white LED driver applications.

The LP3384 can drive a string of up to 8 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors.

The LP3384 implements a constant frequency 1MHz PWM control scheme.

Overview

Preliminary Datasheet LP3384 High Performance, Constant Current Switching Regulator For 8PCS White LED In Series.

Key Features

  • High Efficiency: 94%.
  • 1MHzFixed-Frequency PWM Operation.
  • Maximum Output Voltage up.