LM3402HV, LM3402 - 0.5A Constant Current Buck Regulator

National Semiconductor

Datasheet Details

Part number	LM3402HV, LM3402
Manufacturer	National Semiconductor
File Size	1.01 MB
Description	0.5A Constant Current Buck Regulator
Datasheet	LM3402_NationalSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: LM3402HV, LM3402. Please refer to the document for exact specifications by model.

The LM3402/02HV are monolithic switching regulators designed to deliver constant currents to high power LEDs.

Integrated 0.5A N-channel MOSFET VIN Range from 6V to 42V (LM3402) VIN Range from 6V to 75V (LM3402HV) 500 mA 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 n Thermal shutdown protection n MSOP-8 Package n n n n n n n n.

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Published: Oct 23, 2006 |