AVS12 STMicroelectronics, AVS12 Datasheet

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AVS12

Manufacturer Part Number
AVS12
Description
Automatic Voltage Switch Smps < 500w
Manufacturer
STMicroelectronics
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
AVS12CB
Manufacturer:
IXYS
Quantity:
20 000
Part Number:
AVS12CB������
Manufacturer:
ST
0
CONTROLLER
TRIAC
DESCRIPTION
The AVS12 kit is an automatic mains selector
(110/220V AC) to be used in SMPS < 500 W. It
is composed of 2 devices :
March 1995
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 : AVS12CB
V
I
T(RMS)
The Controller is optimized for low consump-
tion and high security triggering of the triac.
When connected to V
sactivates this option.
The TRIAC is specially designed for this appli-
cation. An optimization between sensitivity and
dynamic parameters of the triac gate highly
reduces the losses of supply resistor and al-
lows excellent immunity against disturbances.
vates an additional option. If the main power
drops from 220V to 110V, the triac control re-
mains locked to the 220V mode and avoids
any high voltage spike when the voltage
comes back to 220V.
When connected to V
DRM
=
: 12A
600V
AUTOMATIC VOLTAGE SWITCH (SMPS < 500W)
SS
DD
, the mode input acti-
, the mode input de-
PIN CONNECTION
Osc / Out
Osc / In
(Plastic)
DIP8
V
V
P
1
2
3
4
A1
A2
G
TO 220AB
(Plastic)
8
7
6
5
AVS12
B
V
Mode
N.C.
V
1/8

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AVS12 Summary of contents

Page 1

... DRM I : 12A T(RMS) DESCRIPTION The AVS12 kit is an automatic mains selector (110/220V AC used in SMPS < 500 composed of 2 devices : The Controller is optimized for low consump- tion and high security triggering of the triac. When connected the mode input acti- SS vates an additional option ...

Page 2

... voltage current T stg Storage Temperature T oper Operating Temperature code TRIAC AVS12CB (unless otherwise specified) j Symb ol V DRM Repetitive peak off-state voltage (2) I T(RMS ) RMS on-state current (360 conduction angle) Non repetitive surge peak on-state current ...

Page 3

... THERMAL RESISTANCES TRIAC AVS12CB Symb ol Rth (j-a) Junction-to-ambient Rth (j-c) DC Junction-to-case for DC Rth (j-c) AC Junction-to-case for 360 conduction angle ( f= 50Hz) DC GENERAL ELECTRICAL CHARACTERISTICS TRIAC AVS12CB Symb DRM 3. 17A tp = 10ms I DRM * V DRM rated Gate open * For either polarity of electrode A 2 voltage with reference to electrode ...

Page 4

... AVS12 Fig. 1 :Maximum RMS power dissipation versus RMS on- state current (F = 60Hz). (Curves are cut off by (dI/dt)c limitation) Fig. 3 :Non repetitive surge peak on state current for a sinusoidal pulse with width : t 10ms, and corresponding value 4/8 Fig. 2 :Correlation between maximum mean power dissipa- tion and maximum allowable temperatures (Tamb and Tcase) for different thermal resistances heatsink + contact ...

Page 5

DC GENERAL ELECTRICAL CHARACTERISTICS (continued) CONTROLLER AVS1ACP08 T oper Symbo (pin 1) (Vreg) Shunt regulator I SS (pin 1) (Vreg) Supply current (@ 9V (pin 1) (@ triac gate non Quiescent current ...

Page 6

... AVS 1A C P08 AUTOMATIC VOLTAGE PACKAGE : SWITCH DIP 8 IDENTIFICATION OPERATING TEMPERATURE : C = 0/70 C 6/8 AVS12CB V option 390 AVS1ACP08 16V 100pF 5 % AVS12 AVS AUTOMATIC VOLTAGE SWITCH IDENTIFICATION OPERATING TEMPERATURE : C = 0/70 C NTC NTC TRIAC PACKAGE B: UNINSULATED TO220 ...

Page 7

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 : ...

Page 8

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its ...

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