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PDF AIC1680 Data sheet ( Hoja de datos )
| Número de pieza | AIC1680 | |
| 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 AIC1680 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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AIC1680
Ultra Low Power Voltage Detector
n FEATURES
l Ultra-Low Quiescent Current.
l 1.5V to 10.0V Input Voltage Operation.
l Flexible Detection Voltage Setting
0.1V Step in the Range of 1.6V to 6.0V
l High Detection Voltage Accuracy at ±2.5%.
l Built-In Detection Voltage Hysteresis.
l Three Output Types: N-ch, P-ch and CMOS.
l Space Saving Packages: TO-92 , SOT-89, SOT-
23 and SOT23-5.
n APPLICATIONS
l Battery Checker for Battery-Operated Systems.
l CPU & Logic Circuit Reset.
l Memory Back-up Circuit.
l Level Discriminator.
l Power Failure Detector.
n DESCRIPTION
The AIC 1680 is an accurate, ultra-low power
consumption voltage detector IC, fabricated with
advanced CMOS process. The AIC1680 consists
of a comparator, a voltage reference unit, a resi s-
tor divider, two output drivers, and a hysteresis
circuit.
The consumption current is so low that it can of-
ten 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.
n TYPICAL APPLICATION CIRCUIT
VI N
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
TEL: 886-3-5772500
FAX: 886-3-5772510 www.analog.com.tw
DS-1680-01 012102
1
http://www.Datasheet4U.com
1 page  
AIC1680
n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
P-ch Driver Output Current vs. VDS
6
5
4
3
2
1
0
2
6
5
4
3
2
1
5
VD S=-1.5V
VDS=-1.0V
VDS=-0.5V
46
VDD (V)
Fig. 8 VDET=1.8V
8
10
VDS =-1.5V
VDS =-1.0V
VDS =-0.5V
67 8
VDD (V)
Fig. 10 VDET=4.5V
9
10
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)
Fig. 9 VDET=2.5V
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet AIC1680.PDF ] | |
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