LM3404MREVAL Datasheet PDF - TI

The LM3404MREVAL is a LM3404 high power PSOP8 evaluation board. The LM3404 is an buck regulator derived controlled current sources 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 1A (LM3404/04HV). This evaluation board demonstrates the enhanced thermal performance of the PSOP8 package option of any of those four ICs. The LM3404HV was chosen for the example circuit because the combination of high output current, high input voltage and high duty cycle create the greatest demand for low junction to ambient thermal resistance.

● Integrated 1A MOSFET

● VIN Range 6V to 42V (LM3404)

● VIN Range 6V to 75V (LM3404HV)

● 1.2A output current over temperature

● Cycle by cycle current limit

● No control loop compensation required

● Separate PWM dimming and low power shutdown

● Supports all ceramic output capacitors and capacitor less outputs

● Thermal shutdown protection

● SO8 package, PSOP8 package