LM3407 Datasheet (Texas Instruments) - 350-mA Constant Current Output Floating Buck Switching Converter

LM3407, 350-mA Constant Current Output Floating Buck Switching Converter

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

The device is ideal for automotive, industrial, and general lighting applications.

The LM3407 has an integrated power Nchannel MOSFET that makes the application s

LM3407 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

* Independent Device Enable (CMOS Compatible) and PWM Dimming Control

* Converter Switching Frequency Adjustable From 300 kHz to 1 MHz