We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. X
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest! Update Here
Stay in the loop with the latest from Microchip! Update your profile while you are at it. Update Here
Complete your profile to access more resources.Update Here!
Item Qty
Your cart is empty.

Temperature Switches

Temperature Switch Solutions

Temperature switches, also known as logic output temperature sensors, simplify designs that require over- and under-temperature detection with their flexible factory-set trip points and pin-selectable hysteresis. Our broad range of temperature switches is an excellent option for a number of applications including motor drives, Radio Frequency (RF) power amplifiers, power supplies and more.

  • Achieve autonomous temperature protection with selectable thresholds and hysteresis options with our portfolio of temperature switches
  • Choose a device that fits your programmability needs in space-saving small packages
  • Meet stringent design requirements with our qualified device temperature grade options in industrial and automotive Grade 1 offerings

Temperature Switches

View All Parametrics
X

Similar Devices

View All Family Devices

Featured Temperature Switches

MCP9501

  • Factory-set temperature switch
  • ±4°C accuracy
  • User-selectable hysteresis
  • No external components required

TC622

  • Single trip point temperature switch
  • Operating VCC range: 4.5V to 18V
  • Space-saving TO-220 package

MCP9509

  • Resistor-programmable temperature switch
  • ±1°C accuracy
  • User-selectable hysteresis
  • Rising or falling temperature options

Complementary Products

Current, Voltage and Power Monitors

Current and power are lead indicators that a system is heating up. Learn more about getting ahead of your thermal curve.

Analog-to-Digital Converters (ADCs)

Explore our products to learn more about thermal monitoring and temperature measurement using ADCs.

Automotive Products

We designed our innovative automotive-grade analog temperature sensors to fit small footprints, consume very little power, deliver high temperature accuracy and operate in high-temperature environments.