Linear Technology's LT1118CST-2.5#PBF Low Dropout Regulator

The LT1118CST-2.5#PBF is a high-performance low dropout regulator (LDO) from Linear Technology, designed to provide precise voltage regulation with a minimal voltage drop. This component is ideal for applications requiring a stable 2.5V output from a higher voltage input, with the capability to deliver up to 800mA of continuous output current.

Key Features

• Output Voltage: The LT1118CST-2.5#PBF is designed to provide a fixed output voltage of 2.5V, which is suitable for a variety of digital and analog circuits.
• High Output Current: This regulator can deliver up to 800mA of output current, making it suitable for powering a wide range of devices, from microprocessors to peripheral components.
• Low Dropout Voltage: The low dropout design ensures efficient operation, with a typical dropout voltage of only 250mV at full load, which enhances battery life in portable applications.
• Stable with Low ESR Capacitors: The LT1118CST-2.5#PBF is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than tantalum or aluminum electrolytic capacitors, providing improved performance and reliability.
• Overcurrent and Overtemperature Protection: Built-in protection features safeguard the device against conditions that could potentially cause damage, such as overcurrent situations and excessive temperatures.

Applications

The LT1118CST-2.5#PBF is versatile and can be used in a variety of applications, including:

• Portable electronics where battery life is critical
• Microprocessor and microcontroller systems
• Memory devices and DSPs
• PC add-in cards

Package and Quality

The device comes in a compact SOT-223 package, which is suitable for space-constrained applications. The LT1118CST-2.5#PBF has been designed and tested to meet high-quality standards, ensuring reliable performance across various conditions.

Overall, the LT1118CST-2.5#PBF from Linear Technology stands out as an efficient and reliable LDO voltage regulator that offers a combination of low dropout performance, high output current capability, and robust protection features, making it a valuable component for a broad range of power management applications.