Overview
The LM2586T-12/NOPB is a switching regulator IC produced by Texas Instruments, designed for efficient power management in various electronic applications. This model is part of the SIMPLE SWITCHER® series, known for its high performance and reliability. It is particularly suited for industrial, automotive, and consumer electronics, offering a fixed 12V output voltage. The LM2586T-12/NOPB is positioned as a cost-effective solution for designers seeking to minimize component count while maintaining high efficiency and robustness.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 12 | V | Fixed |
| Output Current | 3 | A | Switch |
| Input Voltage Range | 4 to 40 | V | |
| Switching Frequency | 100 to 200 | kHz | |
| Operating Temperature | -40 to 125 | °C | Junction Temperature |
| Package | TO-220-7 | Formed Leads |
Key Features
- High efficiency switching regulator with minimal external components.
- Fixed 12V output voltage for simplified design.
- Wide input voltage range (4V to 40V) for versatile applications.
- Built-in thermal shutdown and current limit protection.
- TO-220-7 package for easy mounting and thermal management.
Applications
The LM2586T-12/NOPB is widely used in industrial automation, automotive systems, and consumer electronics. Its robust design and high efficiency make it ideal for powering microcontrollers, sensors, and other low-power devices in harsh environments. Additionally, it is commonly employed in battery-powered systems due to its wide input voltage range and low quiescent current.
Q & A
1. What is the output voltage of the LM2586T-12/NOPB?
The output voltage is fixed at 12V.
2. What is the maximum output current?
The maximum output current is 3A (switch).
3. What is the input voltage range?
The input voltage range is 4V to 40V.
4. What is the switching frequency range?
The switching frequency ranges from 100kHz to 200kHz.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C (junction temperature).
6. What package does the LM2586T-12/NOPB use?
It uses the TO-220-7 package with formed leads.
7. Is the LM2586T-12/NOPB suitable for automotive applications?
Yes, its robust design and wide input voltage range make it suitable for automotive systems.
8. Does it have built-in protection features?
Yes, it includes thermal shutdown and current limit protection.
9. Can it be used in battery-powered systems?
Yes, its low quiescent current and wide input voltage range make it ideal for battery-powered applications.
10. Is the LM2586T-12/NOPB part of a specific series?
Yes, it is part of the SIMPLE SWITCHER® series from Texas Instruments.
