NXP PCT2075DP Temperature Sensor

The NXP PCT2075DP is a temperature-to-digital converter featuring ±1 °C accuracy over -25 °C to +100 °C range and ±2 °C accuracy over -55 °C to +125 °C. This high-precision sensor is an ideal solution for advanced thermal management and monitoring in a wide array of applications, including computer peripherals, energy management, and industrial systems.

Key Features

• Accuracy: The PCT2075DP offers high accuracy with its built-in band gap temperature sensor, ensuring reliable readings that are critical for maintaining system performance and safety.
• I2C Interface: Equipped with an I2C-bus interface, the sensor supports standard, fast, and high-speed modes, making it easily integrated into existing bus systems and facilitating communication with microcontrollers.
• Programmable Temperature Threshold: Users can set a programmable temperature threshold and hysteresis to trigger alerts, enabling automatic response to temperature changes without the need for continuous monitoring by the host processor.
• Low Power Consumption: Designed for energy efficiency, the PCT2075DP operates with a low supply current, making it suitable for battery-operated devices.
• Shutdown Mode: An additional feature is its shutdown mode, which reduces power consumption even further when the sensor is not in use.

Applications

The versatility of the PCT2075DP allows it to be used in a variety of applications, such as:

• System thermal protection in computer servers and telecommunications equipment
• Industrial systems that require precise temperature monitoring and control
• Energy management systems to optimize performance based on temperature
• Portable and battery-powered applications where power efficiency is paramount

Technical Specifications

• Supply Voltage: 2.7 V to 5.5 V
• Temperature Range: -55 °C to +125 °C
• Package: Offered in an 8-pin TSSOP package

The PCT2075DP from NXP stands out as a reliable and precise temperature sensor with its fine-tuned accuracy, programmable features, and low power consumption, making it an excellent choice for engineers and designers looking for an efficient temperature monitoring solution.