Analog Devices Inc.

ADM1041ARQ  

Power Supply Controllers, Monitors

ADM1041ARQ Description

The ADM1041ARQ is a high-performance power management integrated circuit (PMIC) designed by Analog Devices Inc., a leading manufacturer in the electronics industry. This controller with current share functionality is specifically engineered for applications such as power supplies and servers, where reliability and efficiency are paramount. The ADM1041ARQ is available in a surface mount package, making it suitable for compact and high-density designs.

Key technical specifications include a supply current of 6 mA and a supply voltage range of 4.5V to 5.5V. The device is classified under ECCN EAR99 and HTSUS code 8542.39.0001, indicating its compliance with international trade regulations. The ADM1041ARQ is packaged in bulk and has a moisture sensitivity level (MSL) of 1, which means it is not affected by moisture and can be stored without time constraints.

ADM1041ARQ Features

The ADM1041ARQ stands out due to its unique features and performance benefits:

1. Current Share Functionality: This feature allows multiple power supplies to share the load, enhancing system reliability and redundancy. It ensures that no single power supply is overburdened, thereby extending the lifespan of the components and improving overall system efficiency.

2. Surface Mount Technology (SMT): The surface mount package type allows for easy integration into modern, space-constrained designs. This mounting type is ideal for high-density printed circuit boards (PCBs) and supports automated assembly processes, reducing manufacturing costs and improving production efficiency.

3. Low Supply Current: With a supply current of only 6 mA, the ADM1041ARQ is highly energy-efficient. This low current draw minimizes power consumption and heat generation, making it suitable for applications where power efficiency and thermal management are critical.

4. Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design. This wide range ensures compatibility with various power sources and reduces the need for additional voltage regulation components.

5. REACH Affected: The ADM1041ARQ is REACH affected, indicating that it complies with the Registration, Evaluation, Authorization, and Restriction of Chemicals regulations. This compliance ensures that the product is environmentally friendly and safe for use in various applications.

ADM1041ARQ Applications

The ADM1041ARQ is ideal for a variety of applications, particularly in the power supply and server industries:

1. Power Supplies: The current share functionality is particularly beneficial in redundant power supply systems, where multiple power supplies are used to ensure continuous operation in the event of a failure. The ADM1041ARQ ensures that the load is evenly distributed among the power supplies, enhancing system reliability and efficiency.

2. Servers: In server applications, the ADM1041ARQ's low supply current and wide voltage range make it an excellent choice for managing power distribution. Its surface mount package also supports the compact and high-density design requirements of modern server hardware.

3. Telecommunications: The device's robustness and reliability make it suitable for telecommunications equipment, where continuous operation and high availability are essential.

Conclusion of ADM1041ARQ

The ADM1041ARQ is a versatile and efficient power management IC that offers significant advantages over similar models. Its current share functionality, surface mount package, low supply current, and wide voltage range make it an ideal choice for power supplies and servers. The device's compliance with international trade regulations and environmental standards further enhances its appeal. For applications requiring high reliability, efficiency, and compact design, the ADM1041ARQ is a standout solution from Analog Devices Inc.

ADM1041ARQ Documents

Download datasheets and manufacturer documentation for ADM1041ARQ