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POWER PLUG 15W
February 2003
FEATURES
s
PRIMARY SWITCHED WALL PLUG-IN power
supply
s
FIXED INPUT VOLTAGE 230V
ac
15%
s
15 W SINGLE OUTPUT
s
EMC COMPLIANCE ACCORDING TO EU
DIRECTIVES
s
SAFETY APPROVAL ACCORDING TO
EN60950 / EN60065
s
CE MARKED
s
OUTPUT VOLTAGE PRECISION: 5%
s
OUTPUT RIPPLE VOLTAGE <200 mVpp
s
INPUT FUSE PROTECTION
s
OUTPUT SHORT CIRCUIT PROTECTION
s
2 WIRES DC CORD TERMINATED WITH 5.5
mm (ext. diam.) / 2.5 mm (int. diam.) JACK
CONNECTOR
s
AVAILABLE WITH EU and UK PLUGS
s
COMPLIANT with ETSI STAND BY POWER
LOSSES REQUIREMENTS
DESCRIPTION
The Power Plug is a high effieciency AC/DC switch
mode constant voltage generator.Designed for a va-
riety of residential users applications, this wall plug-in
power supply performs up to 15W max output pow-
er.The output voltage and current levels are set up by
Plug Type
Ordering Number
EURO
GSAC-1510STM/1
GSAC-1212STM/1
UK
GSAC-1510STM/2
GSAC-1212STM/2
UK PLUG
EURO PLUG
REV. 01
AC/DC POWER SUPPLY
POWER PLUG 15W
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design in accordance with customer requirements.
Typical reference values for the off shelf solution are 12V and 1,2A or 15V and 1,0A with the input V
ac
ranging
from 187 to 264 V
rms
. Coming into a compact housing, the Power Plug can be assembled with EU and UK plugs
identified by specific ordering numbers. Output DC power is ensured via a 2 wires cord with strain relief, termi-
nated with a barrel connector. Typical weight is 85 grams only, without cable (euro plug).
ELECTRICAL CHARACTERISTICS (T
amb
=25
)
C, unless otherwise specified.) GSAC-1212STM/x
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
i
Input Voltage
I
o
= 0 to 1.25 A
187
264
V
RMS
I
o
Output Current
Vi = 187 to 264 V
rms
1.2
A
V
o
Output Voltage
V
i
= 187 to 264 V
RMS
I
o
= 1.2 A
11.4
12
12.6
V
V
or
Output Ripple
V
i
= 187 to 264 V
RMS
I
o
= 1.2 A
150
mVpp
I
osc
Output short circuit current
V
i
= 187 to 264 V
RMS
2.5
A
n
Efficiency
V
i
= 230 V
RMS
I
o
=1.25 A
80
%
P
stand
by
Power losses in no load
condition
V
i
= 230 V
RMS
I
o
= 0 mA
500
mW
V
is
Isolation voltage
Input to output
3000
V
RMS
T
op
Operating Ambient
Temperature
0
40
C
T
stg
Storage Temperature Range
-20
70
C
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POWER PLUG 15W
ELECTRICAL CHARACTERISTICS (T
amb
=25
)
C, unless otherwise specified.) GSAC-1510STM/x
AGENCY APPROVALS
The Power Plug is certified by competent agencies to comply with most popular safety and EMC requirements,
including but not limited to:
EN60950
EN60065
ETS300-342-I
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
i
Input Voltage
I
o
= 0 to 1.0 A
187
264
V
RMS
I
o
Output Current
Vi = 187 to 264 V
rms
1.0
A
V
o
Output Voltage
V
i
= 187 to 264 V
RMS
I
o
= 1.0 A
14.25
15
15.75
V
V
or
Output Ripple
V
i
= 187 to 264 V
RMS
I
o
= 1.0 A
150
mVpp
I
osc
Output short circuit current
V
i
= 187 to 264 V
RMS
2.5
A
n
Efficiency
V
i
= 230 V
RMS
I
o
=1.0 A
80
%
P
stand by
Power losses in no load condition
V
i
= 230 V
RMS
I
o
= 0 mA
500
mW
V
is
Isolation voltage
Input to output
3000
V
RMS
T
op
Operating Ambient Temperature
0
40
C
T
stg
Storage Temperature Range
-20
70
C
POWER PLUG 15W
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MECHANICAL DATA EURO plug version (dimensions in mm)
MECHANICAL DATA UK plug version (dimensions in mm)
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility 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 use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
2003 STMicroelectronics - All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
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POWER PLUG 15W
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