LM3402 Datasheet - Texas Instruments

LM3402, 0.5-A Constant Current Buck Regulator

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3402, LM3402HV SNVS450F * SEPTEMBER 2006 *.
The LM3402/HV are monolithic switching regulators designed to deliver constant currents to high power LEDs.

Features

* 1 Integrated 0.5-A N-channel MOSFET
* VIN Range from 6 V to 42 V (LM3402)
* VIN Range from 6 V to 75 V (LM3402HV)
* 500 mA Output Current Over Temperature
* Cycle-by-Cycle Current Limit
* No Control Loop Compensation Required
* Separate PWM Di

Applications

* LED Drivers
* Constant Current Source
* Automotive Lighting
* General Illumination

LM3402-etcTI.pdf