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140-A-126-SMD-02 参数 Datasheet PDF下载

140-A-126-SMD-02图片预览
型号: 140-A-126-SMD-02
PDF下载: 下载PDF文件 查看货源
内容描述: 六BRICK® AC前端评估板 [VI BRICK® AC Front End Evaluation Board]
分类和应用:
文件页数/大小: 6 页 / 1099 K
品牌: VICOR [ VICOR CORPORATION ]
 浏览型号140-A-126-SMD-02的Datasheet PDF文件第1页浏览型号140-A-126-SMD-02的Datasheet PDF文件第2页浏览型号140-A-126-SMD-02的Datasheet PDF文件第3页浏览型号140-A-126-SMD-02的Datasheet PDF文件第5页浏览型号140-A-126-SMD-02的Datasheet PDF文件第6页  
The load should be connected to +OUT and –OUT terminals of the evaluation board  
with short leads of suitable gauge to carry the output current and minimize losses.  
A sufficient number of terminal connections should be used to ensure that no  
terminal sees more than its maximum rated current. The evaluation board can be  
connected directly to the application for which the module is intended. However  
the interconnect impedances between the evaluation board and the application  
can greatly affect the transient response. For applications where transient response  
is critical, the user should consider mounting the VI BRICK AC Front End module  
directly to the target application PCB. Test points TP12 (–OUT) and TP07 (+OUT) can  
be used to monitor the output and are located on the PCB adjacent to the output  
terminals of the AC Front End module.  
Earth Connections  
There are several earth connections available on the board. Earth must be connected  
via a low impedance connection in order for the internal line filter to function. These  
earth connections also provide a safety ground for the baseplate of the module.  
Earth may optionally be connected to either of the VI BRICK AC Front End outputs in  
order to provide a positive or negative voltage rail with respect to earth.  
Output Voltage Measurement Jack (J12)  
This connector is provided to make accurate measurements of the output ripple  
voltage of the VI BRICK AC Front End. Many types of scope probes may be directly  
connected to this point if the probe is equipped with a removable plastic sheath.  
To avoid creating ground loops when making measurements of the output or input  
voltage, these measurements should be made separately.  
Fꢀgꢁꢂꢃ 2  
VI BRICK AC Front End  
Output capacitor (C29) can be  
added to reduce switching frequency  
voltage ripple at the probe.  
(Click on drawing to view larger.)  
vicorpower.com  
Applications Engineering: 800 735.6200  
Rev 1.2  
Page 4