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ADM1033ARQZ  

Thermal Management ICs

ADM1033ARQZ Description

The ADM1033ARQZ is a highly integrated Power Management Integrated Circuit (PMIC) designed for advanced thermal and fan speed control applications. Manufactured by onsemi, this IC is housed in a 16-QSOP package and features a comprehensive set of functionalities including ADC, Comparator, Multiplexer, and Register Bank. It operates within a supply voltage range of 3V to 3.6V and supports both internal and external sensor types, ensuring precise temperature monitoring with an accuracy of ±1°C. The ADM1033ARQZ is equipped with SMBus output, enabling seamless communication and control in complex systems. It also includes output fan and alarm functionalities, enhancing its versatility in various applications. Despite being marked as obsolete, the ADM1033ARQZ remains a reliable choice for specific legacy systems due to its robust design and compliance with REACH and HTSUS regulations.

ADM1033ARQZ Features

• Advanced Topology: The ADM1033ARQZ integrates ADC, Comparator, Multiplexer, and Register Bank, providing a versatile and efficient solution for thermal and fan speed control.
• High Accuracy: With an accuracy of ±1°C, this IC ensures precise temperature monitoring, making it ideal for applications requiring high reliability and precision.
• Dual Sensor Capability: Supporting both internal and external sensors, the ADM1033ARQZ offers flexibility in monitoring multiple temperature points within a system.
• SMBus Communication: The SMBus output type facilitates easy integration with other system components, simplifying overall system design and control.
• Output Fan and Alarm: The inclusion of output fan and alarm functionalities enhances the IC's capabilities, making it suitable for applications requiring active thermal management and fault detection.
• Surface Mount Packaging: The surface mount mounting type ensures ease of integration into modern PCB designs, reducing overall system size and complexity.
• Compliance and Safety: The ADM1033ARQZ is REACH unaffected and HTSUS compliant, ensuring it meets environmental and safety standards.

ADM1033ARQZ Applications

The ADM1033ARQZ is well-suited for a variety of applications where precise temperature control and fan speed management are critical. These include:

• Telecommunications Equipment: Ensuring optimal operating temperatures in base stations and networking devices.
• Industrial Control Systems: Providing reliable thermal management in PLCs and automation systems.
• Data Centers: Managing heat dissipation in servers and storage devices to maintain system stability and performance.
• Consumer Electronics: Enhancing the thermal performance of high-end gaming consoles and multimedia devices.
• Automotive Electronics: Monitoring and controlling temperatures in advanced driver-assistance systems (ADAS) and infotainment systems.

Conclusion of ADM1033ARQZ

The ADM1033ARQZ by onsemi is a robust and versatile PMIC designed for advanced thermal and fan speed control applications. Its comprehensive feature set, including high accuracy, dual sensor capability, and SMBus communication, makes it an ideal choice for a wide range of industries. Despite its obsolete status, the ADM1033ARQZ remains a reliable solution for legacy systems, ensuring continued performance and compliance with environmental and safety regulations. For applications requiring precise temperature monitoring and active thermal management, the ADM1033ARQZ stands out as a proven and effective solution.

ADM1033ARQZ Documents

Download datasheets and manufacturer documentation for ADM1033ARQZ

PCN Part Number :

ADI to ON Semi 19/Dec/2007      

Datasheets :

ADM1033      

PCN Obsolescence/ EOL :

Multiple Devices 30/Sept/2011      

HTML Datasheet :

ADM1033      

Environmental Information :

onsemi RoHS