Description; Features; Package; Application - Epson S1F77B01 Technical Manual

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:
• Range of detecting voltage:
• Accuracy of detecting voltage:
• Hysteresis characteristics:
• Temperature characteristics of detecting voltage:
• Output type:

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
S1F77B01 Technical Manual (Rev.1.3)
350nA (V =3.0V, Typ.)
DD
1.5 to 4.6V (in 0.1V steps)
±2.0%
5.0% Typ.
±100 ppm/°C (Typ.)
CMOS, Nch open drain
EPSON
1. DESCRIPTION
1