STEVAL-ISA011V1 [STMICROELECTRONICS]
VIPER12ADIP-E low power AC/DC adapter demonstration board (suitable for the STEVAL-ILL002V1); VIPER12ADIP -E低功率AC / DC适配器演示板（适用于STEVAL- ILL002V1 ）
| 型号： | STEVAL-ISA011V1 |
| 厂家： | 
ST |
| 描述： | VIPER12ADIP-E low power AC/DC adapter demonstration board (suitable for the STEVAL-ILL002V1) |
| 文件： | 总4页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STEVAL-ISA011V1
VIPER12ADIP-E low power AC/DC adapter demonstration board
(suitable for the STEVAL-ILL002V1)
Data brief
Features
■ Minimum AC input voltage = 88 Vrms
■ Maximum AC input voltage = 265 Vrms
■ Max output power = 4.1 W
■ Output voltage = 4.5 V
■ Max output current = 900 mA
■ Efficiency (at full load and 230 Vac) = 70 %
■ Efficiency (at full load and 115 Vac) = 70 %
Description
The STEVAL-ISA011V1 demonstration board is a
low power (4.1 W output), general purpose
adapter. The design is based on the
STEVAL-ISA011V1
VIPER12ADIP-E monolithic device which, in the
same package, integrates the high voltage power
switch and the basic control function needed for a
current mode flyback converter.
The board can handle a wide range AC input
voltage, from 88 Vac to 265 Vac, with one output
voltage of 4.5 V delivering a maximum output
current of 900 mA.
The main applications for this board are auxiliary
power supplies and wall-plug adapters.
September 2010
Doc ID 18014 Rev 1
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For further information contact your local STMicroelectronics sales office.
www.st.com
4
Schematic circuit
STEVAL-ISA011V1
1
Schematic circuit
Figure 1.
STEVAL-ISA011V evaluation board schematic
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Doc ID 18014 Rev 1
STEVAL-ISA011V1
Revision history
2
Revision history
Table 1.
Date
23-Sep-2010
Document revision history
Revision
Changes
1
Initial release.
Doc ID 18014 Rev 1
3/4
STEVAL-ISA011V1
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Doc ID 18014 Rev 1
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