Texas Instruments

REG1118-2.85/2K5

REG1118-2.85/2K5 Description

The REG1118-2.85/2K5 is a fixed-output linear regulator designed to provide a stable 2.85V output voltage with a maximum output current of 800mA. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT223-4 package. The device operates within an input voltage range of up to 6V and features a dropout voltage of 1.3V at the maximum load current, ensuring efficient power conversion even at lower input voltages. With a quiescent current of just 7mA, the REG1118-2.85/2K5 is optimized for low power consumption, making it suitable for battery-powered applications. The regulator also includes over-current and over-temperature protection features, enhancing its reliability and robustness. Operating within a temperature range of 0°C to 70°C, this regulator is ideal for a variety of consumer and industrial applications.

REG1118-2.85/2K5 Features

• Fixed Output Voltage: The REG1118-2.85/2K5 provides a stable 2.85V output voltage, ensuring consistent power supply to sensitive electronic components.
• High Output Current: With a maximum output current of 800mA, this regulator can support a wide range of applications requiring moderate power levels.
• Low Dropout Voltage: The maximum dropout voltage of 1.3V at 800mA allows the regulator to maintain efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The 7mA quiescent current minimizes power loss, making the regulator suitable for low-power and battery-operated devices.
• Protection Features: Over-current and over-temperature protection ensure the device's longevity and reliability in various operating conditions.
• Surface Mount Packaging: The SOT223-4 package is designed for surface mount technology, facilitating easy integration into compact PCB designs.
• Compliance and Status: The regulator is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international regulations.

REG1118-2.85/2K5 Applications

The REG1118-2.85/2K5 is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, such as portable electronics, handheld devices, and IoT sensors. The regulator's robust protection features and compact size also make it suitable for consumer electronics, industrial control systems, and automotive applications. Additionally, its ability to operate within a wide temperature range ensures reliable performance in various environmental conditions.

Conclusion of REG1118-2.85/2K5

The REG1118-2.85/2K5 from Texas Instruments is a versatile and efficient linear regulator that offers a stable 2.85V output voltage with a maximum current of 800mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications requiring high efficiency and low power consumption. The inclusion of over-current and over-temperature protection features enhances its reliability, making it suitable for a wide range of consumer and industrial applications. With its compact SOT223-4 package and compliance with environmental and safety standards, the REG1118-2.85/2K5 stands out as a reliable and efficient power management solution in the electronics industry.