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PDF AIC1680CV Data sheet ( Hoja de datos )
| Número de pieza | AIC1680CV | |
| Descripción | Ultra Low Power Voltage Detector | |
| Fabricantes | Analog Intergrations Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AIC1680CV (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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AIC1680
Ultra Low Power Voltage Detector
FEATURES
Ultra-Low Quiescent Current.
1.5V to 10.0V Input Voltage Operation.
Flexible Detection Voltage Setting
0.1V Step in the Range of 1.6V to 6.0V
High Detection Voltage Accuracy at ±2.5%.
Built-In Detection Voltage Hysteresis.
Three Output Types: N-ch, P-ch and CMOS.
Space Saving Packages: TO-92, SOT-89,
SOT-23 and SOT23-5.
APPLICATIONS
Battery Checker for Battery-Operated Systems.
CPU & Logic Circuit Reset.
Memory Back-up Circuit.
Level Discriminator.
Power Failure Detector.
DESCRIPTION
The AIC1680 is an accurate, ultra-low power
consumption voltage detector IC, fabricated with
advanced CMOS process. The AIC1680 con-
sists of a comparator, a voltage reference unit,
a resistor divider, two output drivers, and a
hysteresis circuit.
The consumption current is so low that it can
often be ignored when compared to the battery
self-discharge current. The values of detection
and hysteresis voltage are set internally and are
accurately controlled by trimming techniques.
There are three types of output: N-ch open-
drain, P-ch open-drain, and CMOS. Four types
of package, TO-92, SOT-89, SOT-23 and SOT-
23-5, are available to save board space.
TYPICAL APPLICATION CIRCUIT
VIN
VDD
AIC1680N
VOUT
GND
100K
VOUT
Voltage Level Indicator (N-ch Open-Drain Output)
Analog Integrations Corporation 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
DS-1680-00 Dec 29, 00
TEL: 886-3-5772500 FAX: 886-3-5772510
www.analog.com.tw
1
1 page  
AIC1680
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
VDET=2.5V
10
VDD =2.4V
8
VDD =2.2V
6
4
2
0 12345
VDS (V)
VDET=4.5V
30 VDD =4.4V
25
VDD =4.0V
20
15
10
5
0
012345
VDS (V)
VDET=2.5V
7
6 VDD =2.0V
5
VDD =1.8V
4
3
2
1
0 1234
VDS (V)
VDET=4.5V
20
VDD =3.5V
15
VDD =3V
10
5
0
01234
VDS (V)
5
5
P-ch Driver Output Current vs. VDS
VDET=1.8V
6
5
VDS=1.5V
4
3 VDS=1.0V
2
1 VDS=0.5V
0
2
46
VDD (V)
8 10
VDET=2.5V
6
VDS=-1.5V
5
4
3 VDS=-1.0V
2
VDS=-0.5V
1
0
2 3 4 5 6 7 8 9 10
VDD (V)
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet AIC1680CV.PDF ] | |
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