LM3406HV, LM3406 Datasheet - National Semiconductor

LM3406HV 1.5A Constant Current Buck Regulator

The LM3406/06HV 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 2.0A (typical) for step-down (Buck) regulators. .

LM3406HV Features

* Integrated 2.0A MOSFET

* VIN Range 6V to 42V (LM3406)

* VIN Range 6V to 75V (LM3406HV)

* True average output current control

* 1.7A Minimum Output Current Limit Over Temperature

* Cycle-by-Cycle Current Limit

* PWM Dimming with Dedicated Logic Input

* PWM Dimming wi

LM3406_NationalSemiconductor.pdf

LM3406HV Datasheet Preview — This datasheet PDF includes multiple part numbers: LM3406HV, LM3406. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

LM3406HV, LM3406

Manufacturer:

National Semiconductor

File Size:

542.44 KB

Description:

1.5a constant current buck regulator.

Note:

This datasheet PDF includes multiple part numbers: LM3406HV, LM3406.
Please refer to the document for exact specifications by model.

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LM3406HV LM3406 1.5A Constant Current Buck Regulator National Semiconductor

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