NJU7702 Datasheet, PDF (1/8 Pages) New Japan Radio – VOLTAGE DETECTOR

NJU7702/03
VOLTAGE DETECTOR
! GENERAL DESCRIPTION
The NJU7702/03 is a high precision and low quiescent current
voltage detector.
The detection voltage is internally fixed with an accuracy of
1.0%.
The NJU7702/03 are useful for preventing malfunction of
microcomputer or DSP etc. through detect a drop in voltage of battery
or power supply.
NJU7702 is Nch. Open Drain and NJU7703 is a C-MOS output
type.
Small packaging makes NJU7702 and NJU7703 suitable for
space conscious applications.
! PACKAGE OUTLINE
NJU7702/03F
! FEATURES
" High Precision Detection Voltage
" Low Quiescent Current
" Detection Voltage Range
" Output Configuration
" CMOS Technology
" Package Outline
±1.0%
0.8µA typ. (V_DET =3V version)
1.3∼6.0V(0.1V Step)
NJU7702: Nch. Open Drain type
NJU7703: C-MOS Output type
SOT-23-5
! PIN CONFIGURATION
NJU7702/03F
54
123
1. NC
2. Sub (*1)
3. V_SS
4. V_OUT
5. V_DD
(*1): Connect Sub terminal to GND.
! EQUIVALENT CIRCUIT
VDD
VDD
VREF
VSS
VOUT
NJU7702
VREF
VSS
VOUT
NJU7703
Ver.2005-02-28
-1-