LM3406HV-Q1, LM3406 Datasheet - Texas Instruments

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LM3406HV-Q1, LM3406 1.5-A Constant Current Buck Regulator

LM3406, LM3406HV, LM3406HV-Q1 SNVS512E * SEPTEMBER 2008 * REVISED MARCH 2014 LM3406 1.5-A, Constant Current, Buck Regulator for Drivin.
The LM3406 family are monolithic switching regulators designed to deliver constant currents to high power LEDs.

LM3406-etcTI.pdf

LM3406HV-Q1 Datasheet Preview — This datasheet PDF includes multiple part numbers: LM3406HV-Q1, LM3406. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

LM3406HV-Q1, LM3406

Manufacturer:

Texas Instruments ↗

File Size:

1.17 MB

Description:

1.5-A Constant Current Buck Regulator

Note:

This datasheet PDF includes multiple part numbers: LM3406HV-Q1, LM3406.
Please refer to the document for exact specifications by model.

Features

* 1 LM3406HV-Q1
* Automotive Grade Device
* AEC-Q100 Grade 1 Qualified
* Operating Ambient Temperature:
* 40°C to 125°C
* Integrated 2.0A MOSFET
* VIN Range 6V to 42V (LM3406)
* VIN Range 6V to 75V (LM3406HV)
* VIN Range 6V to 75V

Applications

* they contain a high-side N-channel MOSFET switch with a current limit of 2.0A (typical) for step-down (Buck) regulators. Controlled on-time with true average current and an external current sense resistor allow the converter output voltage to adjust as needed to deliver a constant current to series

LM3406HV-Q1 Distributors

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LM3406 1.5-A Constant Current Buck Regulator Texas Instruments

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