ADP3309ART-3.6-RL Voltage Regulator by Analog Devices Inc.

The ADP3309ART-3.6-RL is a high-precision, low-dropout voltage regulator designed by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This regulator is part of the ADP3309 series, which is known for its high accuracy and low power consumption, making it an excellent choice for battery-powered applications.

Key Features:

• Output Voltage: The device provides a fixed output voltage of 3.6V, suitable for a wide range of electronic devices.
• High Accuracy: With an output voltage accuracy of ±0.8% at room temperature, the ADP3309ART-3.6-RL ensures reliable performance for sensitive applications.
• Low Dropout: Its low dropout performance (typically 100mV at 200mA load) allows for efficient operation even when the supply voltage is close to the output voltage, maximizing battery life.
• Current & Thermal Limiting: Built-in current limit and thermal overload protection features safeguard the device and the application from damage due to excessive loads or high-temperature conditions.
• Low Quiescent Current: The device has a low quiescent current of 110µA (typical), which is ideal for portable equipment where extending battery life is crucial.
• Package: It comes in a compact SOT-23 package, which is ideal for space-constrained applications.
• Reel Packaging: The 'RL' suffix indicates that the device is provided in reel packaging, making it suitable for automated assembly processes.

Applications:

The ADP3309ART-3.6-RL is particularly well-suited for portable and battery-powered devices due to its low power consumption and stable output. It is commonly used in:

• Mobile Phones
• PDAs and Handheld Computers
• Portable Media Players
• Wireless LAN Devices
• GPS Receivers
• Other Portable Consumer Electronics

With its combination of high accuracy, low dropout voltage, and low quiescent current, the ADP3309ART-3.6-RL from Analog Devices Inc. is an excellent choice for designers looking to optimize power management in their portable applications.