LM3402 - 0.5A Constant Current Buck Regulator

Product Overview

National Semiconductor

Part number	LM3402
Manufacturer	National Semiconductor
File Size	1.01 MB
Description	0.5A Constant Current Buck Regulator
Datasheet	LM3402 Datasheet
Additional preview pages of the LM3402 datasheet.

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 |