The S-5844A from ABLIC Inc. is a temperature sensor designed to function as a thermostat. It falls under the category of Sensors, Transducers > Temperature Sensors - Thermostats - Solid State. The S-5844A has an output function for over temperature and comes with an open drain output type that is active low. It has a switching temperature of 75°C and an accuracy of ±2.5°C. The S-5844A is packaged in 4-SMD, Flat Leads and is compatible with a voltage supply range of 1.65 V to 5.5 V. It can operate within a temperature range of -40°C to 125°C. The supplier device package for this IC is SNT-4A.