Overview
The LM3410XSD/NOPB is a high-performance LED lighting driver manufactured by Texas Instruments. Designed for applications requiring efficient and compact LED driving solutions, this component is ideal for portable electronics, automotive lighting, and general-purpose LED illumination. Its market positioning targets engineers and designers seeking reliable, high-current LED drivers with advanced features such as thermal shutdown and soft start. The LM3410XSD/NOPB stands out for its high efficiency, compact form factor, and robust performance across a wide temperature range.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | LED Lighting Driver | - | - |
| Channels | 1 | Channel | - |
| Output Current | 2.8 | A | - |
| Input Voltage | 2.7 to 5.5 | V | - |
| Operating Frequency | 1.2 to 2 | MHz | - |
| Supply Current (Max) | 11 | mA | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | WSON-6 | - | - |
| Dimensions | 3 x 3 x 0.8 | mm | Length x Width x Height |
| Features | Enable/Shutdown, Soft Start, Thermal Shutdown | - | - |
Key Features
- High-efficiency LED driver with a constant current output of up to 2.8A.
- Compact WSON-6 package suitable for space-constrained applications.
- Wide input voltage range (2.7V to 5.5V) for versatile use.
- Advanced features like soft start and thermal shutdown for enhanced reliability.
- Supports PWM dimming for precise LED brightness control.
Applications
The LM3410XSD/NOPB is widely used in various applications, including:
- Portable Electronics: Powering LED backlights in smartphones, tablets, and handheld devices.
- Automotive Lighting: Driving LED headlights, tail lights, and interior lighting.
- General Illumination: Providing efficient LED driving for residential and commercial lighting systems.
- Industrial Equipment: Ensuring reliable LED operation in harsh environments.
Q & A
1. What is the maximum output current of the LM3410XSD/NOPB?
The maximum output current is 2.8A.
2. What is the input voltage range for this component?
The input voltage range is 2.7V to 5.5V.
3. Does the LM3410XSD/NOPB support dimming?
Yes, it supports PWM dimming for precise brightness control.
4. What is the operating temperature range?
It operates reliably from -40°C to +125°C.
5. What package does the LM3410XSD/NOPB use?
It comes in a compact WSON-6 package.
6. Does it include thermal protection?
Yes, it features thermal shutdown for enhanced safety.
7. What is the typical efficiency of this LED driver?
While specific efficiency values are not provided, its design ensures high efficiency in LED driving applications.
8. Can it be used in automotive applications?
Yes, it is suitable for automotive lighting due to its robust performance and wide temperature range.
9. What is the purpose of the soft start feature?
The soft start feature reduces inrush current, enhancing system reliability and longevity.
10. Is the LM3410XSD/NOPB RoHS compliant?
Yes, it is RoHS compliant, making it suitable for environmentally conscious designs.
