STEVAL-ISA058V1 [STMICROELECTRONICS]
5 W single output SMPS demonstration board based on the VIPer17 off-line high voltage converter; 基于VIPER17 5 W单路输出开关电源演示板的离线高电压转换器
| 型号： | STEVAL-ISA058V1 |
| 厂家： | 
ST |
| 描述： | 5 W single output SMPS demonstration board based on the VIPer17 off-line high voltage converter |
| 文件： | 总4页 (文件大小：215K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STEVAL-ISA058V1
5 W single output SMPS demonstration board
based on the VIPer17 off-line high voltage converter
Features
■ Input voltage range: 90 V to 265 V
AC
AC_RMS
■ Output voltage: 5 V
■ Maximum output current: 1 A
■ RoHS compliant
Description
The STEVAL-ISA058V1 demonstration board is a
5 W off-line power supply designed as an
evaluation platform for the VIPer17 offline high
voltage converter.
STEVAL-ISA058V1
The VIPer17 features an 800 V rugged power
section, PWM control, two levels of overcurrent
protection, overvoltage and overload protection,
hysteretic thermal protection, soft-start and safe
auto-restart after fault condition removal. Burst
mode operation and the very low consumption of
the device help to meet standby energy saving
regulations. Advance frequency jittering reduces
EMI filter cost. A brown-out function protects the
switch mode power supply when the rectified
input voltage level is below the normal minimum
level specified for the system. A high voltage
startup circuit is embedded in the device.
August 2009
Doc ID 16146 Rev 1
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www.st.com
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Circuit schematic
STEVAL-ISA058V1
1
Circuit schematic
Figure 1.
Schematic diagram
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STEVAL-ISA058V1
Revision history
2
Revision history
Table 1.
Date
26-Aug-2009
Document revision history
Revision
Changes
1
Initial release.
Doc ID 16146 Rev 1
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STEVAL-ISA058V1
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