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PDF AVS08 Data sheet ( Hoja de datos )
| Número de pieza | AVS08 | |
| Descripción | AUTOMATIC VOLTAGE SWITCH SMPS < 200W | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AVS08 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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AVS08
AUTOMATIC VOLTAGE SWITCH (SMPS < 200W)
CONTROLLER
50/60Hz FULL COMPATIBILITY
INTEGRATED VOLTAGE REGULATOR
TRIGGERING PULSE TRAIN OF THE TRIAC
PARASITIC FILTER
LOW POWER CONSUMPTION
TRIAC
HIGH EFFICIENCY AND SAFETY SWITCHING
UNINSULATED PACKAGE : AVS08CB
INSULATED PACKAGE 2500V(RMS) :
AVS08CBI
VDRM = ± 500 V
IT(RMS) : 5A
P
DIP8
(Plastic)
A1
A2 G
B
TO220AB
(Plastic)
DESCRIPTION
The AVS08 kit is an automatic mains selector
(110/220V AC) to be used in SMPS < 200 W. It is
composed of 2 devices :
• The Controller is optimized for low consumption
and high security triggering of the triac. When
connected to VSS, the mode input activates an
additional option. If the main power drops from
220V to 110V, the triac control remains locked to
the 220V mode and avoids any high voltage spike
when the voltage is restored to 220V.
When connected to VDD, the mode input desacti-
vates this option.
• The TRIAC is specially designed for this applica-
tion. An optimization between sensitivity and dy-
namic parameters of the triac gate highly reduces
the losses of supply resistor and allows excellent
immunity against disturbances.
PIN CONNECTION
March1995
1/7
1 page  
TYPICAL APPLICATION
AVS08
110 V
or
220V
1N
4007
R1
1M
1%
2
x
9.1K
1W
R2
18K
1%
AVS08CB
option VDD or AVS08CBI
VM
8
7
AVS1BCP08
VSS
390
5
VG
A2
G A1
3
2
91k 1 %
1 4 VDD
VSS
100pF 5 %
33µF
16V
AVS08
NTC
NTC
ORDERING INFORMATION
CONTROLLER
AVS 1B C P08
AVS08
TRIAC
AVS 08 C B I
AUTOM ATIC
VOLTAGE
SWIT CH
IDENTIFICATION
PACKAGE :
DIP 8
AUTOMATIC
VOLTAGE
SWI TCH
IDENTIFICATION
INSULATED Suffix
PACKAGE B:
UNINSULATED TO220
OPERATING TEMPERATURE :
C = 0/70 °C
OPERATING TEMPERATURE :
C = 0/70 °C
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AVS08.PDF ] | |
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