NJU7705 Series
Voltage Detector

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  • Standard
  • For Automotive
  • Product Longevity Program
  • RoHS
Package1
Package2
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Description

The NJU7705 is a low quiescent current voltage etector featuring high precision detection voltage.The detection voltage is internally fixed with an accuracy of 1.0%. The NJU7705 is useful for preventing malfunction of microcomputer or DSP etc. through detect a drop in voltage of battery or power supply. The delay function achieves set wait time when supply voltage is unstable. Moreover, the delay function can make a sequence that other devices in application work and stabilize before microcomputer or DSP works. Delay time can be set by an external capacitor. Manual reset function can output reset signal irrespective of detection voltage. NJU7705 is a C-MOS output type. Small packaging makes NJU7705 suitable for space conscious applications.

Spec

Standard Automotive
Operating Voltage Range 0.8 V to 9 V (10 V)
Operating Temperature Range -40°C to 85°C -40°C to 105°C
Supply Current Typ. 0.9 µA
Detector Threshold Range 1.5 V to 6 V (0.1V Step) 2.5 V to 4.5 V (0.1V Step)
Detector Threshold Accuracy ± 1 % ± 3 %
Output Type C-MOS Output type
Package SC-88A
SOT-23-5
Function Adjustable delay time with external capacitor
Manual Reset (Active “L” : NJU770***AActive “H” : NJU770***B)
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Search for similar products under conditions below.

Category:Voltage Detectors (Reset ICs)

VIN
min (V)
0.8
VIN
max (V)
9
Release
Delay Time
Adjustable
VDET
min (V)
1.5
VDET
max (V)
6

Technical Documents

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  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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