By navigating our site, you agree to allow us to use cookies, in accordance with our Privacy Policy.

Microchip Technology Introduces Low-Power 1.8V Temperature Sensor Family

Measure temperature fluctuation with industry’s first rate-of-change reporting feature

Microchip Technology has unveiled five new 1.8V temperature sensors, including the industry’s smallest five-channel temperature sensor with standard lead spacing.

Temperature SensorTemperature measurement is central to the functionality of Internet of Things (IoT) and personal computing devices, making it imperative that developers integrate temperature sensors that reduce power consumption and lower system voltage in applications. Hence, Microchip Technology has brought forward the low power 1.8V temperature sensors.

The EMC181x temperature sensor family also introduces system temperature rate-of-change reporting, a feature that provides advanced warning on how the temperature of a system is fluctuating.

Monitoring temperature at multiple locations with a single, integrated temperature sensor reduces board complexity and simplifies the design. The EMC181x temperature sensor family offers a variety of remote channels at 1.8V operation to fit different design needs, ranging from two to five channels.

The Key Applications of the Microchip’s Low Power Temperature include:

The family is ideal for applications migrating from 3.3V systems to lower voltage rails, such as

  • Battery operated IoT applications
  • Personal computing devices
  • Field-Programmable Gate Arrays (FPGAs)
  • Graphics processing units (GPUs)

Additionally, the EMC181x family is register and voltage compatible with Microchip’s popular 3.3V EMC14xx temperature sensors, making the migration to 1.8V testable and achievable. With the three-channel sensor available in an 8-pin 2 x 2 mm footprint and the five-channel in a 10-pin 2 x 2.5 mm footprint, the sensors can also reduce the number of devices needed for remote temperature monitoring.

With the ability to measure the system temperature rate-of-change, the EMC181x devices are the industry’s first to offer two-dimensional temperature sensing. In addition to reporting on the regular temperature, the feature notifies customers of the rate of temperature change in a system and shares data that can help better regulate applications. Ideal for closed control loop systems and other applications that prioritize lower voltage rails, the system provides an early notification of rising or falling temperatures, protecting against potential system failure.

“As customers migrate to lower voltage rails, the demand for multi-channel, low voltage temperature sensors continue to grow,” said Bryan Liddiard, vice president of Microchip’s Mixed-Signal and Linear Division. “The EMC181x family exemplifies Microchip’s leadership in thermal management, offering customers flexible design choices and a new feature in rate-of-change reporting.”

At 1.8V, the EMC181x multi-channel sensor family is compatible with Microchip’s extensive portfolio of low voltage and low power microcontrollers.

The ADM00773 evaluation board provides everything needed to demonstrate the 1.8V three-channel two-wire EMC1833 temperature sensor and gives functional insight into the other EMC181x family members. It facilitates the evaluation of programmable features such as rate-of-change, temperature alert limits and Resistance Error Correction (REC), in addition to providing off-board temperature measurements and data logging. The evaluation board connects to a PC through a USB interface board and comes with the Microchip Thermal Management Software Graphical User Interface (GUI).

The EMC181x family consists of five devices, all available today for sampling and volume production.

To watch the video: https://youtu.be/AnfuSs33d4Q

Tags

Jyoti Gazmer

A Mass Comm. graduate believes strongly in the power of words. A book lover who dreams to own a library some day. An introvert but will become your closest friend if you share mutual feelings about COFFEE. I prefer having more puppies over humans.

Related Articles