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NH020 参数 Datasheet PDF下载

NH020图片预览
型号: NH020
PDF下载: 下载PDF文件 查看货源
内容描述: 电源的SIP 5伏直流输入; 1.5 Vdc至3.3 Vdc输出; 20瓦 [Power SIPs 5 Vdc Input; 1.5 Vdc to 3.3 Vdc Output; 20 W]
分类和应用:
文件页数/大小: 17 页 / 1030 K
品牌: LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
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NH020-Series Power SIPs:  
5 Vdc Input; 1.5 Vdc to 3.3 Vdc Output; 20 W  
Data Sheet  
October 14, 2009  
Feature Descriptions (continued)  
Output Voltage Set-Point Adjustment  
(Trim) (continued)  
Figure 26. NH020F Rtrim-up Test Results .  
Overcurrent Protection  
To provide protection in a fault condition, the unit is equipped  
with internal overcurrent protection. The unit operates nor-  
mally once the fault condition is removed.  
Figure 23. NH020M Rtrim-up Test Results.  
The power module will supply up to 350% of rated current for  
less than 1.25 seconds before it enters thermal shutdown.  
Overtemperature Protection  
To provide additional protection in a fault condition, the unit is  
equipped with a nonlatched thermal shutdown circuit. The  
shutdown circuit engages when Q1 or Q2 exceeds approxi-  
mately 110 °C. The unit attempts to restart when Q1 or Q2  
cool down and cycles on and off while the fault condition  
exists. Recovery from shutdown is accomplished when the  
cause of the overtemperature condition is removed.  
Figure 24. NH020Y Rtrim-up Test Results.  
Figure 25. NH020G Rtrim-up Test Results .  
Lineage Power  
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