The LM2586T-5.0 is a highly reliable and efficient SIMPLE SWITCHER® 3A Step-Down Voltage Regulator designed and manufactured by Texas Instruments. This regulator is capable of driving a 3A load with excellent line and load regulation. The integration of a fixed-frequency oscillator, along with innovative circuit design, allows for a robust power solution with a minimal number of external components.
Key Features
- Output Voltage: The LM2586T-5.0 provides a fixed output voltage of 5.0V, which is suitable for a wide range of applications in electronics that require a stable 5V supply.
- Current Output: Capable of delivering up to 3A of continuous output current, this regulator can power a significant load, making it versatile for both industrial and consumer products.
- High Efficiency: Designed for high efficiency, the regulator minimizes power loss, ensuring energy is used effectively in your circuit.
- Thermal Shutdown and Current Limit Protection: The device includes thermal shutdown and current limit protection features to safeguard the regulator and your components from potential damage due to overheating or overcurrent conditions.
- Adjustable Output: While it is designed to provide a 5.0V output, the regulator allows for an adjustable output voltage with the use of external resistors, offering flexibility for specific design requirements.
- 52 kHz Fixed Frequency Internal Oscillator: The fixed-frequency oscillator ensures a stable operation and predictable performance, simplifying the design of the power supply.
Applications
The LM2586T-5.0 is suitable for a variety of applications, including but not limited to:
- Simple high-efficiency step-down (buck) regulators
- Efficient pre-regulators for linear regulators
- On-card switching regulators for elimination of noise and distribution problems associated with single-point regulation
Product Specifications
| Parameter |
Value |
| Output Voltage (V) |
5.0 |
| Output Current (A) |
3 |
| Input Voltage (V) |
4 to 40 |
| Switching Frequency (kHz) |
52 |
| Package/Case |
TO-220-5 |
For detailed information, datasheets, and support resources, please visit the official Texas Instruments product page for the LM2586T-5.0 voltage regulator.