S-5841 Datasheet (Seiko Instruments)

S-5841, TEMPERATURE SWITCH IC

Hysteresis pin 1 GND pin Test pin Power supply pin Output pin *1.

Fix the HYS1 pin as VDD pin or VSS pin in use.

*2.

Set the RT pin open in use.

Rev.2.2_00 2.

SNT-6A Top view 16 25 34 Figure 4 Table 5 Pin No.

1 Symbol RT *1 Test pin Description 2 VSS GND pin 3 HYS1 *2 Hyste

S-5841 Series www.sii-ic.com © Seiko Instruments Inc., 2007-2015 TEMPERATURE SWITCH IC (THERMOSTAT IC) Rev.2.2_00 The S-5841 Series is a temperature switch IC (thermostat IC) which detects the temperature with a temperature accuracy of ±2.5°C.

The output inverts when temperature reaches the detection temperature.

The S-5841 Series restores the output voltage when the temperature drops to the level of release temperature.

The S-5841 Series operates at the lower power supply voltage of 2.2 V an

S-5841 Features

* Detection temperature: TDET = +40°C to +100°C, +1°C step, detection accuracy: ±2.5°C

* Low voltage operation: VDD = 2.2 V min. (Detection temperature = +55°C to +100°C, Ta =

* 40°C to +100°C)

* Low current consumption: IDD = 10 μA typ. (Ta = +25°C)