Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

AVS20 Datasheet(PDF) 1 Page - STMicroelectronics

Part No. AVS20
Description  AUTOMATIC VOLTAGE SWITCH SMPS < 300W
Download  8 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

AVS20 Datasheet(HTML) 1 Page - STMicroelectronics

   
Zoom Inzoom in Zoom Outzoom out
 1 / 8 page
background image
AVS20
AVS200
AUTOMATIC VOLTAGE SWITCH (SMPS < 300W)
July 1992
1
2
3
4
V
Mode
NC
V
8
7
6
5
Osc/Out
Osc/ In
V
VSS
DD
M
G
AVS20-01.EPS
DIP8
PIN CONNECTIONS
P
DIP8
(Plastic Package)
ORDER CODE : AVS2ACP08
CONTROLLER
.
50/60Hz FULL COMPATIBILITY
.
INTEGRATED VOLTAGE REGULATOR
.
TRIAC TRIGGERING BY PULSE TRAIN
.
HIGH IMMUNITY TO AC DISTURBANCES
(SPIKES, MISSING CYCLE)
.
HIGH RELIABILITY ON LINE VOLTAGE DE-
TECTION (PARASITIC FILTER ON SIGNAL IN-
PUT)
.
FAST DIGITAL START-UP TIME
(< 2 LINE CYCLES)
.
LOW POWER CONSUMPTION
TRIAC
.
HIGH EFFICIENCY AND SAFETY SWITCHING
.
UNINSULATED PACKAGE :
AVS10CB/AVS100CB
.
INSULATED PACKAGE (2500VRMS):
AVS10CBI
.
VDRM =
±600V (AVS10CB), ±800V (AVS100CB)
.
IT(RMS) :8A
DESCRIPTION
The AVS20 (AVS200) kit is an automatic mains
selector (120/230V AC) to be used in SMPS with
input power < 300 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 “the latched option”. If the
main power drops from 230V to 120V, the triac
control remains locked to the 230V mode and
avoids any high voltage spike when the voltage
is restored to 230V.
When connected to VDD,the mode input desac-
tivates this option “this is the follower option”.
• The TRIAC is speciallydesigned forthis applica-
tion. An optimization between sensitivity and
dynamic parameters of the triac gate highly re-
duces the losses of supply resistor and allows
excellent immunity against line disturbances.
B
TO220AB
(Plastic Package)
ORDER CODES : AVS10CB-AVS10CBI-AVS100CB
1/8


Html Pages

1  2  3  4  5  6  7  8 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn