Maxim Integrated MAX6501UKP057+T Temperature Switch

The Maxim Integrated MAX6501UKP057+T is a precision temperature switch designed for a variety of applications requiring temperature monitoring and control. This compact and efficient device is part of Maxim's extensive family of thermal management solutions, tailored to meet the needs of diverse systems ranging from industrial controls to portable electronics.

Encased in a small SOT23-5 package, the MAX6501UKP057+T offers a low-power, space-saving solution for systems where board real estate is at a premium. Its factory-calibrated temperature threshold is set at 57°C, providing an accurate response without the need for external components or user adjustments. This plug-and-play aspect simplifies the design process and accelerates time-to-market for products integrating thermal protection features.

The device operates over a wide voltage range of 2.7V to 5.5V, making it versatile for various power environments. With a low supply current of only 5.5μA, the MAX6501UKP057+T is particularly well-suited for battery-powered applications where power efficiency is crucial. Its low power consumption extends battery life, ensuring reliable temperature monitoring over the lifespan of the application.

One of the standout features of the MAX6501UKP057+T is its open-drain output, which allows for simple interfacing with other system components. The output remains active-low when the sensed temperature exceeds the 57°C threshold, enabling direct connection to a microcontroller or other logic circuitry for immediate response actions, such as fan activation, system shutdown, or alarm signaling.

In terms of thermal performance, the MAX6501UKP057+T provides a tight temperature hysteresis of typically 5°C, preventing chattering around the switching threshold and ensuring stable operation under fluctuating temperature conditions. This hysteresis helps to avoid unnecessary cycling of connected control elements, thereby enhancing system reliability and longevity.

Overall, the Maxim Integrated MAX6501UKP057+T is a reliable and precise temperature switch that offers a straightforward solution for thermal management in compact, power-sensitive applications. Its ease of integration, coupled with Maxim's reputation for quality, makes it an excellent choice for engineers looking to incorporate effective temperature control into their designs.