LT1118CST-2.5#TR Voltage Regulator - Linear Technology

The LT1118CST-2.5#TR is a high-performance, low dropout (LDO) voltage regulator from Linear Technology, designed to provide a fixed output of 2.5 volts. This regulator is an ideal choice for applications requiring a stable and reliable power supply with a low voltage drop, even at high output currents. Its robust design ensures efficiency and longevity, making it well-suited for demanding environments.

Key Features:

• Fixed Output Voltage: This regulator provides a fixed output of 2.5V, which is ideal for logic circuits and other applications that require a precise voltage level.
• High Current Capability: The LT1118CST-2.5#TR can deliver up to 800mA of output current, making it suitable for powering a wide range of devices.
• Low Dropout Voltage: The device features a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage.
• Stable with Low ESR Capacitors: The regulator remains stable with low equivalent series resistance (ESR) capacitors, which reduces the size and cost of the capacitors needed.
• Overcurrent and Overtemperature Protection: Built-in protection mechanisms safeguard the device against conditions that could lead to damage, such as excessive current draw or high temperatures.
• Adjustable Current Limit: The output current limit can be set by an external resistor, allowing customization based on specific application requirements.

Applications:

The LT1118CST-2.5#TR is versatile and can be used in various applications, including:

• Portable electronics
• Microprocessor supply
• Memory supply
• Post-regulation for switching supplies

Package and Availability:

The LT1118CST-2.5#TR comes in a compact SOT-223 package, which is suitable for surface-mount technology (SMT) and occupies minimal board space. The "#TR" designation indicates that the product is provided in tape and reel packaging, which is optimal for automated assembly processes.

With its combination of features and protections, the LT1118CST-2.5#TR from Linear Technology is an excellent choice for designers looking for a reliable LDO voltage regulator that can handle a variety of applications while maintaining a small footprint.