Linear Technology's LT1587CT Low-Dropout Fast Response Positive Regulator

The LT1587CT from Linear Technology is a high-performance, low-dropout (LDO) linear regulator that offers a fast transient response and excellent line and load regulation capabilities. Designed to fulfill the requirements of demanding applications, the LT1587CT is ideal for powering core voltages of modern microprocessors and other high-current applications.

Key Features:

• High Output Current: The LT1587CT is capable of delivering up to 3A of continuous output current, making it suitable for high-power applications.
• Low Dropout Voltage: With a dropout voltage of typically 1.5V at full load, it ensures efficient operation even when the input voltage is close to the output voltage, helping to maintain a stable power supply.
• Adjustable Output: The output voltage is adjustable from 1.2V to 20V, providing flexibility to power a wide range of devices.
• Fast Transient Response: The LT1587CT's exceptional transient response allows it to maintain output voltage stability in the face of rapid load changes, which is crucial for powering sensitive electronic circuits.
• Stable with Low ESR Capacitors: It is stable with ceramic, tantalum, or aluminum electrolytic capacitors, giving designers the freedom to choose the best capacitor technology for their specific application.
• Overcurrent and Overtemperature Protection: Built-in protection features ensure that the LT1587CT and the devices it powers are safeguarded against potentially damaging conditions.

Applications:

• Microprocessor Supply
• Post Regulator for Switching Supplies
• Constant Current Regulator
• Battery Chargers

The LT1587CT's robust design, combined with its high current capability and adjustable output, makes it a versatile choice for a variety of high-performance applications. Its compact TO-220 package allows for efficient heat dissipation and easy integration into a wide range of electronic systems. Whether you're designing a new power supply or upgrading an existing one, the LT1587CT from Linear Technology provides a reliable and efficient solution.