AVS08 STMicroelectronics, AVS08 Datasheet

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AVS08

Manufacturer Part Number
AVS08
Description
Automatic Voltage Switch Smps 200w
Manufacturer
STMicroelectronics
Datasheet
CONTROLLER
TRIAC
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 :
March1995
50/60Hz FULL COMPATIBILITY
INTEGRATED VOLTAGE REGULATOR
TRIGGERING PULSE TRAIN OF THE TRIAC
PARASITIC FILTER
LOW POWER CONSUMPTION
HIGH EFFICIENCY AND SAFETY SWITCHING
UNINSULATED PACKAGE : AVS08CB
INSULATED
AVS08CBI
V
I
T(RMS)
The Controller is optimized for low consumption
and high security triggering of the triac. When
connected to V
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 V
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.
DRM
= 500 V
: 5A
PACKAGE
SS
, the mode input activates an
AUTOMATIC VOLTAGE SWITCH (SMPS < 200W)
DD
, the mode input desacti-
2500V(
RMS
)
:
PIN CONNECTION
(Plastic)
DIP8
P
A1
A2 G
TO220AB
(Plastic)
AVS08
B
1/7

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AVS08 Summary of contents

Page 1

... V = 500 V DRM T(RMS) DESCRIPTION The AVS08 kit is an automatic mains selector (110/220V AC used in SMPS < 200 composed of 2 devices : The Controller is optimized for low consumption and high security triggering of the triac. When connected the mode input activates an SS additional option ...

Page 2

... Supply voltage voltage current T stg Storage Temperature T oper Operating Temperature code TRIAC AVS08CB / AVS08CBI T = +25 C (unless otherwise specified) j Symbol V DRM Repetitive peak off-state voltage (2) RMS on-state current I T(RMS) (360 conduction angle) Non repetitive surge peak on-state current ...

Page 3

... THERMAL RESISTANCES TRIAC AVS08CB / AVS08CBI Symbol Rth (j-a) Junction-to-ambient Rth (j-c) DC Junction-to-case for DC Junction-to-case for 360 conduction angle Rth (j- 50Hz) DC GENERAL ELECTRICAL CHARACTERISTICS TRIAC AVS08CB / AVS08CBI Symbol 10ms I DRM * V DRM rated Gate open * For either polarity of electrode A 2 voltage with reference to electrode ...

Page 4

... AVS08 DC GENERAL ELECTRICAL CHARACTERISTICS (continued) CONTROLLER AVS1BCP08 T oper Symbol V SS (pin 1) (Vreg) Shunt regulator I SS (pin 1) (Vreg) Supply current (@ 9V (pin 1) (@ triac gate non Quiescent current connected) F (pin 91k ) Oscillator frequency (C = 100pF) Peak voltage of detection V M (pin 8) Vth (3) high-threshold ...

Page 5

... AVS1BCP08 x R2 9.1K 18K 91k 1 % 100pF 5 % AVS08 ORDERING INFORMATION CONTROLLER AVS 1B C P08 AUTOMATIC VOLTAGE PACKAGE : SWITCH DIP 8 IDENTIFICATION OPERATING TEMPERATURE : C = 0/70 C AVS08CB V option or AVS08CBI 390 16V AVS08 AVS 08 AUTOMATIC VOLTAGE ...

Page 6

... AVS08 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP TO220AB (Plastic Cooling method : C Marking : Type number Weight : 2.3 g Recommended torque value : 0.8 m.N. Maximum torque value : 1 m.N. 6/7 REF. Millimetres Min. a1 0.7 B 1. 3.3 Z 0.44 REF CONTROLLER DIMENSIONS Inches Typ ...

Page 7

... SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. 1995 SGS-THOMSON Microelectronics - Printed in Italy - All rights reserved. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. AVS08 7/7 ...

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