Product Overview: LT1584IT-3.3

The LT1584IT-3.3 is a high-performance low dropout (LDO) linear regulator from Linear Technology, designed to provide precision voltage regulation with a fixed output of 3.3 volts. This robust component is ideal for a wide range of applications, including but not limited to, personal computers, embedded systems, and active SCSI terminators.

Key Features

• Output Voltage: The LT1584IT-3.3 provides a fixed output voltage of 3.3V, which is ideal for logic circuits and other standard 3.3V digital systems.
• High Current Capability: This regulator can deliver up to 5A of continuous output current, making it suitable for high-power applications.
• Low Dropout Voltage: The low dropout voltage allows the regulator to maintain output voltage regulation with a minimal difference between the input and output voltages, which improves efficiency and allows operation with a lower input voltage.
• Excellent Line and Load Regulation: The LT1584IT-3.3 provides superior regulation characteristics, ensuring a stable output voltage even with variations in input voltage and output load.
• Thermal Protection: The device includes an internal thermal shutdown mechanism that protects the regulator from overheating and potential damage.
• Adjustable Current Limit: The built-in current limiting feature protects the device and the load from excessive current conditions.

Applications

• Computer Systems
• Embedded Systems
• Active SCSI Terminators
• High-Current Power Supplies
• Post Regulation for Switching Supplies

Product Specifications

The LT1584IT-3.3 operates within a wide input voltage range and is encapsulated in a TO-220 package, which is known for its excellent power dissipation characteristics. Its full operating temperature range spans from -40°C to 125°C, allowing it to function reliably in various environmental conditions.

Conclusion

With its combination of high current capability, low dropout voltage, and robust protection features, the LT1584IT-3.3 from Linear Technology is an excellent choice for designers who require a reliable and efficient power regulation solution for their 3.3V applications.