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ADP2504ACPZ-2.8-R7

ADP2504ACPZ-2.8-R7 Description

The ADP2504ACPZ-2.8-R7 is a highly efficient, synchronous buck-boost regulator designed by Analog Devices Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This regulator is specifically tailored to deliver a fixed output voltage of 2.8V with a maximum output current of 1A. It operates within an input voltage range of 2.3V to 5.5V, making it suitable for a variety of applications where input voltage fluctuations are common. The ADP2504ACPZ-2.8-R7 features a switching frequency of 2.5MHz, which allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the power supply solution.

ADP2504ACPZ-2.8-R7 Features

• Synchronous Rectification: The ADP2504ACPZ-2.8-R7 employs synchronous rectification, which significantly enhances efficiency compared to traditional diode-based rectification. This feature is particularly beneficial in applications where power dissipation and thermal management are critical.
• Fixed Output Configuration: The regulator is designed with a fixed positive output voltage of 2.8V, simplifying the design process for engineers who require a stable and reliable power supply.
• Wide Input Voltage Range: With an input voltage range of 2.3V to 5.5V, the ADP2504ACPZ-2.8-R7 can accommodate a variety of power sources, including batteries and unregulated power supplies.
• High Switching Frequency: Operating at a switching frequency of 2.5MHz, the regulator enables the use of smaller passive components, reducing the overall size and cost of the power supply.
• Surface Mount Technology: Packaged in a surface mount format, the ADP2504ACPZ-2.8-R7 is ideal for automated assembly processes and high-density PCB designs.
• Moisture Sensitivity Level (MSL): The regulator has an MSL rating of 3 (168 hours), ensuring reliability in various environmental conditions.

ADP2504ACPZ-2.8-R7 Applications

The ADP2504ACPZ-2.8-R7 is well-suited for a range of applications where compact size, high efficiency, and reliable performance are paramount. Key applications include:

• Portable Electronics: Ideal for powering devices such as smartphones, tablets, and wearables, where space is limited and battery life is crucial.
• Embedded Systems: Suitable for embedded systems in industrial and automotive applications, where a stable and efficient power supply is required.
• Communication Devices: Provides a reliable power source for communication modules, ensuring consistent performance under varying input voltage conditions.
• Battery-Powered Devices: Perfect for applications that rely on battery power, as the wide input voltage range and high efficiency help extend battery life.

Conclusion of ADP2504ACPZ-2.8-R7

The ADP2504ACPZ-2.8-R7 stands out in the power management IC market due to its combination of high efficiency, compact design, and robust performance. Its synchronous rectification and high switching frequency make it an excellent choice for applications where space and power efficiency are critical. Despite being marked as obsolete, the ADP2504ACPZ-2.8-R7 remains a reliable option for engineers looking to design efficient and compact power supply solutions.