GS20AC-12
20 WATT AC-DC CONVERTER
Type
GS20AC-12
V
in
230 V
RMS
V
out
12 V
I
out
1,7 A
DESCRIPTION
The GS20AC-12 is an AC-DC switching power
supply able to deliver 20W output power
(12V/1.7A).
Two versions of the INPUT PLUG ADAPTOR are
available:
EUROPEAN VERSION
GS20AC-12-1 (ORDERING NUMBER)
UK VERSION:
GS20AC-12-2 (ORDERING NUMBER)
(See page 2 for mechanical drawings)
ELECTRICAL CHARACTERISTICS
(T
amb
= 25擄C unless otherwise specified)
Symbol
V
i
V
o
I
o
I
ol
I
osc
畏
T
op
T
stg
Parameter
Input Voltage
Output Voltage
Output Current
Overcurrent Limit
Initiation
Short Circuit Output
Current
Efficiency
Operating Temperature
Range
Storage Temperature
Range
Vi = 187V to 264Vrms
Io = 0 to 1.7A
Vi = 187V to 264Vrms
Vo = 11 to 13V
Vi = 187V to 264Vrms
Vi = 187V to 264Vrms
Vi = 187V to 264Vrms Io = 1.7A
-20
-25
Test Conditions
Min
187
11
0
2
0.7
75
+45
+85
Typ
230
12
Max
264
13
1.7
Unit
V
rms
V
dc
A
A
A
%
擄C
擄C
February 1994
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2
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