ADP3309ART-2.85-RL Voltage Regulator by Analog Devices Inc.

The ADP3309ART-2.85-RL is a high-precision, low-dropout voltage regulator crafted by the renowned semiconductor manufacturer, Analog Devices Inc. This particular model is designed to deliver a fixed output voltage of 2.85V, making it an ideal solution for powering sensitive analog and digital circuits that require a stable voltage supply.

With an impressive dropout voltage of merely 110mV at a 100mA load, the ADP3309 stands out for its efficiency, ensuring minimal power loss between input and output. This characteristic is particularly beneficial in battery-operated devices, where energy conservation is paramount.

The device is offered in a compact SOT-23 package, denoted by the 'ART' suffix in its part number, which is suitable for space-constrained applications. The 'RL' suffix indicates that the product is provided in reel packaging, which is convenient for automated manufacturing processes.

Key features of the ADP3309ART-2.85-RL include:

• High Accuracy: Output voltage accuracy is within ±0.8%, ensuring precise power supply for critical components.
• Low Dropout Voltage: Maintains regulation with minimal difference between the input and output voltages, which is ideal for low-voltage operations.
• High Output Current: Capable of supplying up to 200mA, this regulator can support a wide range of applications.
• Low Quiescent Current: The quiescent current is only 90μA at no load and 120μA under full load, which contributes to the overall power efficiency of the system.
• Thermal Overload Protection: Built-in thermal overload protection safeguards the device from damage due to excessive power dissipation.
• Current Limiting: The regulator features current limiting to protect the device and the load from overcurrent conditions.
• No Load Stability: The device remains stable and operational even when there is no load, a critical feature for dynamic and intermittent load conditions.

The ADP3309ART-2.85-RL is a reliable choice for applications requiring high-precision voltage regulation, such as portable devices, wireless communication equipment, and digital cameras. Analog Devices Inc.'s commitment to quality ensures that this voltage regulator will provide stable and efficient power management in a variety of electronic systems.