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ADP124ARHZ-2.8-R7

ADP124ARHZ-2.8-R7 Description

The ADP124ARHZ-2.8-R7 is a high-performance, low-dropout linear regulator designed by Analog Devices Inc. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring a fixed output voltage of 2.8V with a maximum output current of 500mA. The regulator operates efficiently within an input voltage range up to 5.5V, ensuring stable performance across various power supply conditions. Its low quiescent current of 105 µA and maximum supply current of 280 µA make it suitable for battery-powered and low-power consumption systems.

ADP124ARHZ-2.8-R7 Features

• Output Type: Fixed at 2.8V, providing a stable and reliable power supply.
• Input Voltage Range: Up to 5.5V, ensuring compatibility with a wide range of input sources.
• Output Current: Capable of delivering up to 500mA, making it suitable for moderate power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.23V at 500mA ensures high efficiency even at low input-to-output voltage differentials.
• Control Features: Includes an enable function, allowing for dynamic power management and control.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) safeguard the device and connected circuits from potential damage.
• Performance: A quiescent current of 105 µA and a maximum supply current of 280 µA contribute to its energy efficiency.
• Noise Performance: A Power Supply Rejection Ratio (PSRR) of 60dB across the frequency range of 10kHz to 100kHz ensures minimal noise in the output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Packaging: Available in a surface-mount 8MSOP package, making it suitable for compact and space-constrained designs.

ADP124ARHZ-2.8-R7 Applications

The ADP124ARHZ-2.8-R7 is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and low-power embedded systems. The enable function allows for dynamic power management, making it suitable for systems that require power sequencing or sleep modes. Its compact 8MSOP package and surface-mount design make it a space-efficient solution for densely populated PCBs.

Conclusion of ADP124ARHZ-2.8-R7

The ADP124ARHZ-2.8-R7 from Analog Devices Inc. stands out in the power management IC market due to its combination of high efficiency, low dropout voltage, and robust protection features. Its fixed 2.8V output and ability to deliver up to 500mA make it a reliable choice for a wide range of applications. The inclusion of an enable function and advanced protection mechanisms further enhance its versatility and reliability. For designers seeking a compact, efficient, and reliable power solution, the ADP124ARHZ-2.8-R7 is an excellent choice, offering superior performance and compliance with industry standards.