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GS20AC-12-2

STMicroelectronics
Part Number GS20AC-12-2
Manufacturer STMicroelectronics
Description 20 WATT AC-DC CONVERTER
Published Mar 23, 2005
Detailed Description GS20AC-12 20 WATT AC-DC CONVERTER Type GS20AC-12 Vin 230 VRMS Vout 12 V Iout 1,7 A DESCRIPTION The GS20AC-12 is an AC-D...
Datasheet PDF File GS20AC-12-2 PDF File

GS20AC-12-2
GS20AC-12-2


Overview
GS20AC-12 20 WATT AC-DC CONVERTER Type GS20AC-12 Vin 230 VRMS Vout 12 V Iout 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) Symbol Vi Vo Io Iol Iosc η Top Tstg 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 Vrms Vdc A A A % °C °C February 1994 1/3 GS20AC-12 CONNECTION DIAGRAM AND MECHANICAL DATA European Plug Version 36 (1.
42) 92 (3.
62) 2 (0.
07) 3 (0.
12) 77 (3.
03) 20 (0.
79) 5 (0.
20) 18 (0.
71) 15 (0.
59) 52.
5 (2.
07) 6 (0.
24) 1 (0.
04) 90 (3.
54) 8.
5 (0.
33) 8 (0.
31) 18.
5 (0.
73) 4 (0.
16) 7 (0.
28) 2 Wires: 8.
8 (0.
35) 4 (0.
16) 18.
5 (0.
73) 34 (1.
34) + Vout RED - Vout BLACK Total cable length = 2000 (78.
8) 13.
5 (0.
53) UK Plug Version 36 (1.
42) 92 (3.
62) 2 (0.
07) 3 (0.
12) 77 (3.
03) 20 (0.
79) 15 (0.
59) 5 (0.
20) 18 (0.
71) 52.
5 (2.
07) 6 (0.
24) 1 (0.
04) 8.
5 (0.
33) 11.
5 (0.
45) 22.
2 (0.
87) 87 (3.
43) 8 (0.
31) 18 (0.
71) 22.
5 (0.
86) 4 (0.
16) 6.
35 (0.
25) 4 (0.
16) 50 (1.
97) 9.
8 (0.
39) 22.
2 (0.
87) 14 (0.
55) European View 8 (0.
31) 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 resul...


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