LM3406 Datasheet - National Semiconductor

1.5A Constant Current Buck Regulator

LM3406 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 General Description

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. .

LM3406 Datasheet (542.44 KB)

LM3406 Datasheet Preview — Preview of LM3406 PDF

Datasheet Details

Part number:

LM3406

Manufacturer:

National Semiconductor

File Size:

542.44 KB

Description:

1.5a constant current buck regulator.
LM3406/06HV 1.5A Constant Current Buck Regulator for Driving High Power LEDs LM3406/06HV February 8, 2010 1.5A Constant Current Buck Regulator for .

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LM3406 1.5A Constant Current Buck Regulator National Semiconductor

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LM3406 Features

LM3406 General Description

Datasheet Details

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