LM3406HVMHX/NOPB

Product Overview

Category

The LM3406HVMHX/NOPB belongs to the category of high-performance LED drivers.

Use

It is used for driving high-brightness LEDs in various lighting applications.

Characteristics

• High efficiency
• Wide input voltage range
• Adjustable output current
• Integrated switch
• Thermal shutdown and overcurrent protection

Package

The LM3406HVMHX/NOPB is available in a small outline package (SOP) with a quantity of 2500 units per reel.

Essence

The essence of LM3406HVMHX/NOPB lies in its ability to efficiently drive high-brightness LEDs while offering flexibility and protection features.

Specifications

• Input Voltage Range: 6V to 42V
• Output Current Range: Up to 1.5A
• Switching Frequency: Adjustable up to 2MHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP-8

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. RT/SS (Adjustable Output Current/Set Point)
4. VCC (Supply Voltage)
5. FB (Feedback)
6. COMP (Compensation)
7. SW (Switch Node)
8. PGND (Power Ground)

Functional Features

• Adjustable output current through an external resistor
• Integrated switch for driving high-brightness LEDs
• Overcurrent protection
• Thermal shutdown protection
• Wide input voltage range for versatile applications

Advantages

• High efficiency leading to lower power dissipation
• Flexibility in setting the output current
• Integrated protection features enhance reliability
• Wide input voltage range allows for use in diverse applications

Disadvantages

• Limited maximum output current compared to some other LED drivers
• Higher cost compared to basic LED driver solutions

Working Principles

The LM3406HVMHX/NOPB operates by regulating the current flowing through the connected LEDs based on the feedback received from the FB pin. The integrated switch controls the current flow, and the adjustable output current feature allows for flexibility in setting the desired LED brightness. The device also incorporates protection mechanisms such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The LM3406HVMHX/NOPB is suitable for various lighting applications, including: - Automotive lighting - Street lighting - Architectural lighting - Industrial lighting - Display backlighting

Detailed and Complete Alternative Models

Some alternative models to LM3406HVMHX/NOPB include: - LM3409 - LT3476 - MAX16834

In conclusion, the LM3406HVMHX/NOPB is a high-performance LED driver with a wide range of applications and features that make it suitable for driving high-brightness LEDs in diverse lighting scenarios.

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