ADP3309ART-2.9-RL - High-Accuracy Micropower Regulator from Analog Devices Inc.

The ADP3309ART-2.9-RL is a high-performance, high-accuracy micropower voltage regulator designed by Analog Devices Inc. This regulator is specifically engineered to deliver a stable and precise 2.9V output voltage, making it an ideal choice for sensitive electronic applications where voltage regulation is critical.

Key Features:

• High Accuracy: The ADP3309ART-2.9-RL boasts an impressive output voltage accuracy of ±0.8%, ensuring reliable performance for applications that demand precise voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of just 160 mV (typical) at 100 mA, this regulator maintains efficiency and reduces power loss, which is crucial for battery-powered devices.
• Low Quiescent Current: The quiescent current is only 110 µA (typical), which minimizes the power consumed when the device is in a standby mode, thus extending battery life in portable applications.
• Thermal Overload Protection: The built-in thermal overload protection feature safeguards the device against damage from overheating, ensuring long-term reliability and stability.
• Current Limiting: Integrated current limiting protects the regulator and the load from fault conditions, such as short-circuits or excessive load currents.
• Small Package Size: The ADP3309ART-2.9-RL is available in a compact SOT-23 package, which is ideal for space-constrained applications.
• No External Capacitors Required: This regulator is stable with 1.0 µF output capacitor, which reduces the number of external components required, simplifying design and saving board space.

Applications:

The ADP3309ART-2.9-RL is suited for a wide range of applications, including:

• Battery-powered devices
• Portable and handheld equipment
• Laptops and notebooks
• Reference voltage sources
• Data acquisition systems
• Medical instruments

With its combination of high accuracy, low power consumption, and compact form factor, the ADP3309ART-2.9-RL from Analog Devices Inc. is an excellent choice for designers looking to optimize their power management solutions in critical applications.