LM3406MHEVAL Datasheet PDF - TI

The LM3406MHEVAL is an evaluation module for LM3406, a buck regulator controlled current source designed to drive a series string of high power, high brightness LEDs (HBLEDs) such as the Luxeon K2 emitter at forward currents of up to 1.5A. The converter"s output voltage adjusts as needed to maintain a constant current through the LED array.

● Integrated 2A MOSFET

● Input voltage range 6V to 42V

● True average output current control

● 1.7A minimum output current limit over temperature

● Cycle by cycle current limit

● PWM dimming with dedicated logic input

● PWM dimming with power input voltage

● Simple control loop compensation

● Supports all ceramic output capacitors and capacitor less outputs

● Thermal shutdown protection