Manufacturer Part #
TC6501 Series 5.5 V Ultra Small Temperature Switch - SOT-23-5
Features & Applications
Microchip Technology is a leading innovator and supplier of high performance and high quality embedded solutions and microcontrollers; related non-volatile memory products; and a broad analog product line focusing on power management, thermal management, linear and mixed-signal solutions.
Temperature sensing is critical to a growing number of consumer, automotive, and industrial applications. Microchip’s digital temperature sensors are ideal choice for implementing temperature system management schemes in a variety of applications.
TC6501/2/3/4 - Ultra Small Temperature Switches with Pin Selectable Hysteresis
The TC6501/2/3/4 are SOT-23 temperature switches that require no external components and are available with factory-programmed temperature thresholds. A choice of factory-trimmed temperature trip points are also available. Pin-selectable hysteresis of +2°C or +10°C allows flexibility to the design of the application.
The TC6501/2/3/4 typically consume only 17 μA of current and operate over the entire -55°C to +135°C temperature range, while offering accuracies of ±0.5°C (typ.).
The TC6501 and TC6503 have an open-drain, active-low output, which targets microcontroller reset control.
The TC6502 and TC6504 have a CMOS, active-high output designed to drive the logic level MOSFET that turns on a fan or heater element.
The TC6501/TC6502 are designed for hot temperature monitoring from +35°C to +125°C and assert a logic signal when the temperature goes above the threshold.
The TC6503/TC6504 are optimized for cold temperature monitoring from -45°C to +15°C and assert a logic signal when the temperature goes below the threshold.
The TC6501P115VCTTR is a SOT-23A Ultra Small Temperature Switches with Pin Selectable Hysteresis with temperature threshold of +115°C that comes in 3000 piece reel.