Overview
The LM2586T-5.0/NOPB is a high-efficiency, step-down (buck) switching regulator produced by Texas Instruments. This product is designed to provide a fixed 5.0V output voltage, making it ideal for applications requiring a stable and efficient power supply. The LM2586T-5.0/NOPB is part of the LM2586 series, known for its robust performance and versatility in various power management scenarios. Its compact design and high efficiency make it suitable for both industrial and consumer electronics applications. The device is particularly popular among engineers and designers looking for a reliable and cost-effective solution for voltage regulation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 5.0 | V | Fixed |
| Input Voltage Range | 4.0 to 40 | V | |
| Output Current | 3.0 | A | Max |
| Switching Frequency | 100 | kHz | |
| Efficiency | Up to 90 | % | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | TO-220 | Through-hole | |
| Protection Features | Overcurrent, Thermal Shutdown |
Key Features
- High efficiency up to 90%, reducing power loss and heat generation.
- Wide input voltage range (4V to 40V) for versatile applications.
- Fixed 5.0V output voltage ensures stable power supply.
- Built-in overcurrent and thermal shutdown protection for enhanced safety.
- Compact TO-220 package for easy integration into various designs.
Applications
The LM2586T-5.0/NOPB is widely used in applications requiring efficient and stable voltage regulation. Common applications include:
- Industrial Automation: Powering control systems and sensors.
- Consumer Electronics: Voltage regulation in devices like routers and set-top boxes.
- Automotive Electronics: Providing stable power for infotainment systems and lighting.
- Telecommunications: Ensuring reliable power in communication equipment.
- Renewable Energy: Regulating voltage in solar power systems and battery chargers.
Q & A
1. What is the output voltage of the LM2586T-5.0/NOPB?
The LM2586T-5.0/NOPB provides a fixed output voltage of 5.0V.
2. What is the input voltage range for this regulator?
The input voltage range is from 4.0V to 40V.
3. What is the maximum output current?
The maximum output current is 3.0A.
4. What is the switching frequency of the LM2586T-5.0/NOPB?
The switching frequency is 100kHz.
5. What are the protection features of this device?
The device includes overcurrent and thermal shutdown protection.
6. What is the efficiency of the LM2586T-5.0/NOPB?
The efficiency can reach up to 90% under typical conditions.
7. What package does the LM2586T-5.0/NOPB come in?
It comes in a TO-220 through-hole package.
8. What is the operating temperature range?
The operating temperature range is from -40°C to 125°C.
9. Can this regulator be used in automotive applications?
Yes, it is suitable for automotive electronics, such as infotainment systems and lighting.
10. Is the LM2586T-5.0/NOPB suitable for renewable energy systems?
Yes, it can be used in renewable energy systems like solar power and battery chargers.
