ADM1021ARQ-REEL

ADM1021ARQ-REEL is a dual-channel temperature sensor and thermal management integrated circuit (IC). It is widely used in computing, telecommunication, and consumer electronics applications. It is a highly reliable device that offers superior performance in a range of thermal management solutions.

The ADM1021ARQ-REEL is a versatile IC that utilizes a single-ended temperature sensor. The device measures two temperatures, one with a direct connection to the thermal diode, and a second through an NTC resistor. The diode and NTC temperatures are measured at the same time, allowing the IC to provide accurate temperature variations between the two points of measurement. This makes it an ideal device for precision temperature monitoring.

The ADM1021ARQ-REEL has a typical supply voltage range of 2.7-3.6V, and a supply current of 15µA max. It embeds two comparator outputs and dual temperature alarms, allowing for more precise temperature monitoring. The responsivity of the device is about 1°C/V, with a resolution of 0.5°C and an accuracy of ±1°C. Furthermore, the device provides means to power-down the device when temperatures surpass certain limits.

The ADM1021ARQ-REEL provides built-in protection from short circuits, reverse polarization, and electrostatic discharge (ESD). The IC complies with the SMBus 2.0 protocol, allowing for fast control and monitoring of thermal management systems. The device also includes an on-chip temperature compensation, which eliminates most of the errors introduced by skin resistance and capacitance. This makes it an ideal solution for a wide range of thermal management applications.

The ADM1021ARQ-REEL can be used in several types of thermal management systems, such as those found in servers, data storage devices, and consumer electronics. It can be used to monitor and control temperatures in high-end computers, ensuring maximum performance and reliability. The device can also be used in devices such as smartphones and tablets, where it can provide more precise temperature control and efficient power management.

The ADM1021ARQ-REEL is an ideal solution for various types of thermal management systems. Its versatile design, high accuracy, and robust protection from short circuits, reverse polarization, and ESD make it a reliable and suitable option for a wide range of applications. The device is also extremely compact and requires a minimum of external components for its operation.