The REG101NA-2.85/3KG4 is a high-performance, low-dropout voltage regulator designed and manufactured by Texas Instruments. This regulator is capable of delivering up to 500 mA of continuous output current with a dropout voltage of typically 1V at full load. It is an ideal choice for battery-powered applications due to its low quiescent current and high efficiency.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.85V, which is suitable for powering sensitive electronic components that require a stable power supply.
• High Accuracy: The output voltage is accurate to within ±0.5%, ensuring reliable operation of the end application.
• Low Dropout Voltage: With a low dropout voltage, the REG101NA-2.85/3KG4 can maintain a consistent output even when the supply voltage is close to the output voltage, making it highly efficient for battery-powered devices.
• Low Quiescent Current: The device features a low quiescent current of typically 1 µA in shutdown mode and 500 µA during operation, which helps to extend battery life in portable applications.
• Thermal and Overcurrent Protection: The regulator includes both thermal shutdown and overcurrent protection, which safeguard the device and the application from damage due to excessive heat or current.
• Package: It comes in a 3KG4 package, which is compact and suitable for space-constrained applications.

Applications

The REG101NA-2.85/3KG4 is versatile and can be used in a wide range of applications, including:

• Battery-powered equipment
• Handheld devices
• Portable medical devices
• Power management for PDAs, mobile phones, and tablets
• Linear power supplies

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the REG101NA-2.85/3KG4 is no exception. It is designed to meet the stringent requirements of industrial and consumer applications, ensuring long-term performance and stability.

For detailed specifications, application notes, and additional resources, customers are encouraged to visit the Texas Instruments website or contact their support team for further assistance.