ABLIC S-5841A85D-M5T1G

The S-5841 series is a temperature switch IC (thermostat IC) capable of detecting temperature with ±2.5°C accuracy. When the temperature reaches the detection temperature, the output inverts; when the temperature drops to the release temperature level, the S-5841 series restores the output voltage. This series operates at a low supply voltage of 2.2V, with a typical current consumption of 10μA due to its CMOS configuration. A temperature sensor with a negative temperature coefficient, a reference voltage generation circuit, a comparator, and a delay circuit are integrated on a single chip, packaged in SOT-23-5 and SNT-6A packages.

• Detection temperature: TDET = +40℃ to +100℃, in 1℃ steps, detection accuracy: ±2.5℃
• Low-voltage operation: VDD = 2.2V minimum (detection temperature = +55℃ to +100℃, Ta = -40℃ to +100℃)
• Low current consumption: IDD = 10μA typical (Ta = +25℃)
• Hysteresis temperature switchable between 0℃, 2℃, 4℃, and 10℃
• Output logic selectable as active-high or active-low
• Output type selectable as CMOS or N-channel open-drain
• Operating temperature range: Ta = -40℃ to +125℃
• Lead-free, 100% matte tin plating, halogen-free

Fan control, air conditioning systems, various electronic equipment