S-5842A Series

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DUAL TRIP TEMPERATURE SWITCH IC

(THERMOSTAT IC)

© SII Semiconductor Corporation, 2008-2015

1

The S-5842A Series is a dual trip temperature switch IC (thermostat IC) which detects two points of temperature.

The S-5842A Series operates at the power supply voltage of 2.5 V and the lower current consumption of 10

μA typ.

A temperature sensor with the negative temperature coefficient, a reference voltage generation circuit, a comparator and a

delay circuit are integrated on one chip, and enclosed into the packages SOT-23-6 and SNT-6A.

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Features

• Detection temperature:

Detection temperature =

−10°C to +110°C, +1°C step

• Accuracy of detection temperature:

±2.5°C (Only for either detection temperature)

• Low voltage operation:

+20°C to +110°C)

+110°C)

−10°C to +110°C)

• Low current consumption:

μA typ. (Ta = +25°C)

• Selectable output form:

CMOS output, Nch open-drain output

• Selectable output type:

Separate, Integrate

• Selectable output logic:

"H", "L"

• Operation temperature range:

Ta =

−40°C to +125°C

*1. Refer to " Product Name Structure" for details.

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Applications

• Fan control

• Air-conditioning system

• Mobile phone

• Game console

• Various electronics devices



Packages

• SOT-23-6

• SNT-6A