TEMPERATURE SWITCH ICs (TSF7020CXA)
High accuracy, Small package, CMOS Temperature Switch & Fuse
GENERAL DESCRIPTIONS
TSF series are sensor element with the temperature alarm function that the temperature can be accurately monitored and can be shut down by building the temperature sensor and temperature fuse into.
The temperature alarm function reverses the output up to three times or less until reaching at the preset temperature. When the detection of the preset temperature reaches the fourth times, the reversing output is fixed. It releases it with the reset terminal.
FEATURES
・Detection temperature range –20 ~ +125゚C (selectable with 5゚C step)
・Temperature accuracy ±2゚C (–20゚C ~100゚C / 3σ)
・Hysteresis temperature ±2゚C
・Operating voltage range 3.0V ~ 6.0V
・Low current consumption Typ. 3.0μA (VIN=3.3V, Ta=25゚C)
・Stand-by current Typ. 1.0μA
・Output buffer Nch open drain or CMOS
・Temperature conversion time Typ. 100msec
・Shut down counter Max. 4-times
・Small package XLP-4 (0.9x1.1x0.47mm)
APPLICATIONS
・Heating monitor of charging battery
・Print board heating monitor
・Home electronics heating watch
・Office electronics heating watch
・Industrial process control
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