LT1118CST-2.85 Voltage Regulator

The LT1118CST-2.85 is a low dropout voltage regulator (LDO) designed by Linear Technology, providing a precise, stable output voltage of 2.85V. This component is tailored to deliver high performance in a variety of applications requiring a regulated power supply. With its ability to maintain output voltage accuracy even under varying load conditions, the LT1118CST-2.85 is an ideal solution for sensitive electronic devices.

Key Features:

• Output Voltage: The device offers a fixed output voltage of 2.85V, which is suitable for logic-level and low-voltage applications.
• Low Dropout Voltage: It features a low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage, thereby maximizing battery life in portable devices.
• High Output Current: Capable of delivering up to 800mA of output current, the LT1118CST-2.85 can power a wide range of components.
• Stable with Low ESR Capacitors: This LDO is stable with ceramic capacitors, which are smaller, more reliable, and have lower equivalent series resistance (ESR) than other types of capacitors.
• Thermal Protection: The device includes built-in thermal shutdown protection to prevent damage from overheating.
• Current Limiting: In-built current limiting protects the regulator and the load from fault conditions.

Applications:

The LT1118CST-2.85 is versatile and can be used in numerous applications, including:

• Portable electronics
• Microprocessor supply
• Power management for battery-powered devices
• Post-regulation for switching supplies

Package and Availability:

The LT1118CST-2.85 is offered in a compact SOT-223 package, making it suitable for space-constrained applications. It is widely available through Linear Technology's distribution network, ensuring easy procurement for both prototype development and large-scale production.