Overview
The LM2587T-5.0/NOPB is a highly efficient, monolithic switching regulator produced by Texas Instruments. This product belongs to the category of DC-DC converters, specifically designed to provide a fixed 5.0V output from a wide range of input voltages. It is widely used in applications requiring efficient power conversion with minimal external components. The LM2587T-5.0/NOPB is targeted at engineers and designers in industries such as automotive, industrial automation, and consumer electronics. Its unique selling points include high efficiency, robust performance, and ease of integration, making it a competitive choice in the power management market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4V to 40V | V | |
| Output Voltage | 5.0 | V | Fixed |
| Output Current | Up to 5A | A | |
| Switching Frequency | 100 | kHz | Typical |
| Efficiency | Up to 90% | % | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | TO-220-5 | ||
| Protection Features | Overcurrent, Thermal Shutdown |
Key Features
- Wide Input Voltage Range: Supports 4V to 40V input, making it versatile for various applications.
- High Efficiency: Up to 90% efficiency ensures minimal power loss.
- Integrated Power Switch: Reduces external component count and simplifies design.
- Fixed 5.0V Output: Provides a stable voltage for sensitive electronics.
- Robust Protection: Includes overcurrent and thermal shutdown features for enhanced reliability.
Applications
The LM2587T-5.0/NOPB is ideal for a wide range of applications, including:
- Automotive Electronics: Used in power supply systems for infotainment, sensors, and control modules.
- Industrial Automation: Provides efficient power conversion for PLCs, motor drives, and instrumentation.
- Consumer Electronics: Suitable for powering devices such as routers, set-top boxes, and portable gadgets.
- Telecommunications: Ensures stable power for communication equipment and base stations.
Q & A
1. What is the input voltage range of the LM2587T-5.0/NOPB?
The input voltage range is 4V to 40V.
2. What is the output voltage of this regulator?
The output voltage is fixed at 5.0V.
3. What is the maximum output current?
The maximum output current is up to 5A.
4. What is the typical switching frequency?
The typical switching frequency is 100 kHz.
5. Does it include protection features?
Yes, it includes overcurrent and thermal shutdown protection.
6. What is the efficiency of this regulator?
The efficiency can reach up to 90%.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. What package does the LM2587T-5.0/NOPB come in?
It comes in a TO-220-5 package.
9. Is this regulator suitable for automotive applications?
Yes, it is widely used in automotive electronics.
10. Can it be used in industrial automation systems?
Yes, it is suitable for industrial automation applications.
