TC626040VAB

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[Application] Temperature switch circuit

Available in a 3-pin TO-220 package. The working voltage range is 5~18V; the working current is small, 300~500μA; the hysteresis temperature is 5°C±1.5°C; the working temperature range is -55°C～+125°C.

This is an integrated temperature switch with a control accuracy of ±3°C and a typical value of ±1°C. When the outside temperature exceeds a preset threshold temperature, its output transitions from a low level to a high level; when the temperature decreases to a threshold temperature, the high level remains unchanged until the temperature decreases to a threshold value. When the temperature is 5 °C low, the output will jump from high level to low level, which can better ensure the stability of the work.

Output level versus threshold temperature

[Substitution interchange compatible]

[TC626040VAB original (Chinese) data sheet (Datasheet) package PDF]