• Part: LM3407
  • Description: 350-mA Constant Current Output Floating Buck Switching Converter
  • Manufacturer: Texas Instruments
  • Size: 1.31 MB
LM3407 Datasheet (PDF) Download
Texas Instruments
LM3407

Description

The LM3407 device is a constant current output floating buck switching converter designed to provide constant current to high-power LEDs.

Key Features

  • 1 Input Operating Range 4.5 V to 30 V
  • Output Voltage Range: 0.1 VIN to 0.9 VIN
  • Accurate Constant Current Output
  • Converter Switching Frequency Adjustable From 300 kHz to 1 MHz
  • No External Control Loop pensation Required
  • Supports Ceramic and Low ESR Output Capacitors
  • Input Undervoltage Lockout (UVLO)
  • Thermal Shutdown Protection
  • MSOP-8 PowerPAD Package