S1F77200Y Series

S1F77200Y Series CMOS Voltage Detectors

DESCRIPTION

The S1F77200Y series products are non-adjusting voltage detectors being developed utilizing he base of the CMOS silicon gate process.

This voltage detector consists of the reference voltage circuit, voltage comparator, hysteresis circuit and output circuit, all operating on smaller current.

A voltage range to be detected is internally set on respective detectors. A wide variety of our standard products are grouped as shown below according to the output format employed for the voltage detector output pin. The S1F77200Y series employs N-channel open drain output approach. And the S1F77210Y series and S1F 77220Y series employ the CMOS output and P-channel output, respectively.

The package used is the SOT89-3 pin plastic package. Our voltage detectors are used for determining battery life, and also for monitoring supply voltage fed to microcomputers and LSI systems.

FEATURES

Full lineups: 19 types are prepared for the detection range between 2.0V to 5.0V.

For the detection range from 0.8V to 2.5V, 7 types are available (products designed for lower voltage detection).

Low operating current: Typ. 2.0μA (VDD = 5.0V).

Low operating voltage: 1.5V at minimum.

Absolute maximum rated voltage: 15V maximum.

Highly stable built-in reference voltage source: Typ. 1.0V.

Better temperature characteristics of output voltage: Typ. -100ppm/°C.

S1F77200Y

Series

 

 

S1F70000 Series Technical Manual

EPSON

5–1