The ADP2108AUJZ-1.82R7 is a high-efficiency, low-quiescent current step-down dc-to-dc converter manufactured by Analog Devices Inc. This compact and versatile power management integrated circuit is designed to meet the stringent power requirements of modern portable applications. With its wide input voltage range and fixed output voltage of 1.82V, it is particularly well-suited for battery-powered devices where efficient power conversion is critical.

Key Features:

• High Efficiency: Delivers up to 95% conversion efficiency, which helps to extend battery life in portable devices.
• Adjustable Output Voltage: Offers a fixed output voltage of 1.82V, ensuring a stable and reliable power supply for sensitive electronics.
• Low Quiescent Current: Features a low quiescent current of 18µA, which is ideal for battery-operated devices, minimizing the drain on the battery during standby.
• Input Voltage Range: Supports a wide input voltage range from 2.3V to 5.5V, accommodating a variety of power sources including single-cell lithium-ion batteries.
• Small Footprint: Comes in a compact TSOT-5 package, making it suitable for space-constrained applications.
• Over-Temperature Protection: Includes built-in thermal overload protection to safeguard the device and the system under extreme conditions.

Applications:

The ADP2108AUJZ-1.82R7 is ideal for a wide range of applications, including but not limited to:

• Mobile Phones
• Personal Digital Assistants (PDAs)
• Digital Cameras
• Portable Media Players
• Wireless Networking Devices

With its robust feature set and high performance, the ADP2108AUJZ-1.82R7 from Analog Devices Inc. is an excellent choice for designers looking to optimize power management in their next-generation portable devices.