ADP3309ARTZ-2.85R7 High-Accuracy Regulator by Analog Devices Inc.

The ADP3309ARTZ-2.85R7 is a high-precision, low-dropout linear voltage regulator designed and manufactured by Analog Devices Inc., a leader in high-performance analog technology. This regulator is part of the ADP3309 series, known for its high accuracy and low power consumption, making it an ideal choice for sensitive electronic applications requiring a stable power supply.

Key Features:

• High Output Accuracy: The ADP3309ARTZ-2.85R7 boasts an impressive output voltage accuracy of ±0.8%, ensuring reliable and consistent performance for critical applications.
• Low Dropout Voltage: With a low dropout voltage of just 190 mV (typical) at 100 mA load, this regulator can maintain output voltage regulation with minimal input-to-output voltage difference, making it efficient for battery-powered devices.
• High Output Current: Capable of delivering up to 200 mA of output current, this device can support a range of loads, from simple low-power circuits to more demanding applications.
• Low Quiescent Current: The device features a low quiescent current of 110 µA (typical), which is advantageous for portable applications where extending battery life is crucial.
• Thermal Overload Protection: Built-in thermal overload protection safeguards the regulator from damage due to excessive power dissipation and high operating temperatures.
• Current Limiting: Integrated current limiting functionality provides additional protection against output overload conditions.
• Package: The regulator comes in a compact SOT-23-3 package, which is suitable for space-constrained applications.

Applications:

The ADP3309ARTZ-2.85R7 is versatile and can be used in a wide range of applications, including but not limited to:

• Battery-powered devices
• Portable and handheld equipment
• Data acquisition systems
• Microprocessor/ microcontroller power supplies
• Reference voltage sources
• Consumer electronics

With its precision performance and robust feature set, the ADP3309ARTZ-2.85R7 from Analog Devices Inc. is a top choice for designers looking for a reliable voltage regulator that can deliver consistent power under varying conditions. Its combination of accuracy, low power consumption, and protection features make it an essential component for maintaining the integrity of sensitive electronic systems.