beautypg.com

Description, Features, Package – Epson S1F77B01 User Manual

Page 5: Application

background image

1. DESCRIPTION


S1F77B01 Technical Manual (Rev.1.3)

EPSON

1

1. DESCRIPTION

The S1F77B01 is a CMOS detector that runs at superlow consumption current 350nA (Typ.).
The detecting voltage can be selected in the range from 1.5V to 4.6V which is set to high accuracy ±2.0% in
0.1V steps. The power voltage is allowable in the range of low voltage 0.9 to 5.5V.
This detector adopts a compact package, which is available in a compact mobile device.

2. FEATURES

• Superlow power consumption:

350nA (V

DD

=3.0V, Typ.)

• Range of detecting voltage:

1.5 to 4.6V (in 0.1V steps)

• Accuracy of detecting voltage:

±2.0%

• Hysteresis characteristics:

5.0% Typ.

• Temperature characteristics of detecting voltage: ±100 ppm/°C (Typ.)

• Output type:

CMOS, Nch open drain


3. PACKAGE

SOT23 5pin
WCSP 4pin

4. APPLICATION

• Microcomputer and logic circuit resetting

• Battery checker

• Level discriminator

• Waveform rectifier circuit

• Backup power switching circuit

• Power failure detector

• Overcurrent protection circuit