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LM3402HV

National Semiconductor
Part Number LM3402HV
Manufacturer National Semiconductor
Description 0.5A Constant Current Buck Regulator
Published Oct 23, 2006
Detailed Description www.DataSheet4U.com LM3402/LM3402HV 0.5A Constant Current Buck Regulator for Driving High Power LEDs October 2006 LM3...
Datasheet PDF File LM3402HV PDF File

LM3402HV
LM3402HV


Overview
www.
DataSheet4U.
com LM3402/LM3402HV 0.
5A Constant Current Buck Regulator for Driving High Power LEDs October 2006 LM3402/LM3402HV 0.
5A Constant Current Buck Regulator for Driving High Power LEDs General Description The LM3402/02HV are monolithic switching regulators designed to deliver constant currents to high power LEDs.
Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 735 mA (typical) for step-down (Buck) regulators.
Hysteretic control with controlled on-time coupled with an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and seri...



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