S-1002 Series

www.sii-ic.com

VOLTAGE DETECTOR WITH SENSE PIN

© Seiko Instruments Inc., 2014

Seiko Instruments Inc.

1

The S-1002 Series is a high-accuracy voltage detector developed using CMOS technology. The detection voltage is fixed

internally with an accuracy of

Apart from the power supply pin, the detection voltage input pin (SENSE pin) is also prepared, so the output is stable even

if the SENSE pin falls to 0 V.

Two output forms Nch open-drain output and CMOS output are available.



Features

• Detection voltage:

1.0 V to 5.0 V (0.1 V step)

• Detection voltage accuracy:

• Current consumption:

500 nA typ.

• Operation voltage range:

0.95 V to 10.0 V

• Hysteresis width:

5%

± 2%

• Output form:

Nch open-drain output (Active "L")

CMOS output (Active "L")

• Operation temperature range:

Ta =

−40°C to +85°C

• Lead-free (Sn 100%), halogen-free



Applications

• Power supply monitor for microcomputer and reset for CPU

• Constant voltage power supply monitor for TV, Blu-ray recorder and home appliance

• Power supply monitor for portable devices such as notebook PC, digital still camera and mobile phone



Packages

• SOT-23-5

• SC-82AB