LM3404MRX/NOPB

Product Overview

Category

The LM3404MRX/NOPB belongs to the category of LED driver ICs.

Use

It is used for driving and controlling LED lighting systems.

Characteristics

• High efficiency
• Wide input voltage range
• Adjustable output current
• Dimming control capability

Package

The LM3404MRX/NOPB is available in a small outline package (SOP) with 8 pins.

Essence

This LED driver IC is essential for efficient and precise control of LED lighting systems.

Packaging/Quantity

The LM3404MRX/NOPB is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 6V to 42V
• Output Current Range: Up to 1.5A
• Operating Temperature Range: -40°C to 125°C
• Dimming Control: Analog/PWM dimming

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. DIM (Dimming Control)
4. VCC (Supply Voltage)
5. NC (No Connection)
6. FB (Feedback)
7. IADJ (Output Current Adjustment)
8. SW (Switch Node)

Functional Features

• Wide input voltage range allows for versatile application in various LED lighting systems.
• Adjustable output current enables flexibility in controlling LED brightness.
• Dimming control capability provides options for implementing different lighting effects.

Advantages

• High efficiency leads to energy savings and reduced heat generation.
• Precise current regulation ensures consistent LED performance.
• Compact package size facilitates integration into space-constrained designs.

Disadvantages

• Limited maximum output current may not be suitable for high-power LED applications.
• Analog dimming control may require additional external components for implementation.

Working Principles

The LM3404MRX/NOPB operates by regulating the current flowing through the connected LEDs based on the feedback received from the FB pin. This feedback loop ensures that the desired output current is maintained, resulting in consistent and reliable LED illumination.

Detailed Application Field Plans

The LM3404MRX/NOPB is well-suited for various LED lighting applications, including: - Residential and commercial lighting fixtures - Automotive lighting systems - Industrial and outdoor lighting solutions - Display and signage lighting

Detailed and Complete Alternative Models

Some alternative LED driver IC models that can be considered as alternatives to the LM3404MRX/NOPB include: - LM3409 - LT3791 - TPS92511

In conclusion, the LM3404MRX/NOPB is a versatile LED driver IC with a wide input voltage range, adjustable output current, and dimming control capabilities. Its compact package and high efficiency make it suitable for a wide range of LED lighting applications.

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