GS20AC-12-2 [STMICROELECTRONICS]
20 WATT AC-DC CONVERTER; 20瓦交流 - 直流转换器
| 型号： | GS20AC-12-2 |
| 厂家： | 
ST |
| 描述： | 20 WATT AC-DC CONVERTER |
| 文件： | 总3页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GS20AC-12
20 WATT AC-DC CONVERTER
Type
V
in
V
out
I
out
GS20AC-12
230 VRMS
12 V
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 (Tamb = 25°C unless otherwise specified)
Parameter
Input Voltage
Test Conditions
Min
187
11
Typ
230
12
Max
264
13
Unit
Vrms
Vdc
A
Symbol
Vi
Vo
Output Voltage
V = 187V to 264V
i
rms
rms
rms
rms
I = 0 to 1.7A
o
Io
Iol
Output Current
V = 187V to 264V
V = 11 to 13V
0
1.7
i
o
Overcurrent Limit
Initiation
V = 187V to 264V
2
A
A
i
Iosc
Short Circuit Output
Current
V = 187V to 264V
0.7
75
i
η
Efficiency
V = 187V to 264V I = 1.7A
rms o
%
i
Top
Operating Temperature
Range
-20
-25
+45
+85
°C
Storage Temperature
Range
Tstg
°C
February 1994
1/3
GS20AC-12
CONNECTION DIAGRAM AND MECHANICAL DATA
European Plug Version
36 (1.42)
92 (3.62)
77 (3.03)
2 (0.07)
3 (0.12)
20 (0.79)
15 (0.59)
5 (0.20)
18
(0.71)
52.5
(2.07)
6 (0.24)
90
(3.54)
1 (0.04)
8.5
(0.33)
8 (0.31)
18.5
(0.73)
4 (0.16)
7 (0.28)
2 Wires:
+ Vout RED
8.8 (0.35)
18.5
(0.73)
- Vout BLACK
4 (0.16)
13.5 (0.53)
34 (1.34)
Total cable length
= 2000 (78.8)
UK Plug Version
36 (1.42)
92 (3.62)
77 (3.03)
2 (0.07)
3 (0.12)
20 (0.79)
15 (0.59)
5 (0.20)
18
(0.71)
52.5
(2.07)
6 (0.24)
87
(3.43)
1 (0.04)
8.5
(0.33)
22.2 (0.87)
11.5
(0.45)
8 (0.31)
18
(0.71)
22.5
(0.86)
4 (0.16)
6.35
European View
(0.25)
8 (0.31)
4 (0.16)
50 (1.97)
22.2
(0.87)
14
(0.55)
9.8
(0.39)
Output connector to be defined according to customer specifications
Dimensions in mm (inches).
2/3
GS20AC-12
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics 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 SGS-THOMSON Microelectronics. Specification mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
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.
© 1994 SGS-THOMSON Microelectronics – 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.
3/3
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