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AS1312-BTDT-50 参数 Datasheet PDF下载

AS1312-BTDT-50图片预览
型号: AS1312-BTDT-50
PDF下载: 下载PDF文件 查看货源
内容描述: UL吨RA低静态姜黄素租金, Hysteret IC DC- DC升压器CONVER [Ul t ra Low Quiescent Cur rent , Hysteret ic DC-DC Step-Up Conver ter]
分类和应用:
文件页数/大小: 20 页 / 577 K
品牌: AMSCO [ AMS(艾迈斯) ]
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AS1312  
Datasheet - Application Information  
9.5 Layout Considerations  
Relatively high peak currents of 400mA (typ) circulate during normal operation of the AS1312. Long printed circuit tracks can generate additional  
ripple and noise that mask correct operation and prove difficult to “de-bug” during production testing. Referring to Figure 1, the input loop formed  
by C1, VIN and GND pins should be minimized. Similarly, the output loop formed by C2, VOUT and GND should also be minimized. Ideally both  
loops should connect to GND in a “star” fashion. Finally, it is important to return CREF to the GND pin directly.  
www.ams.com/DC-DC_Step-Up  
Revision 1.12  
14 - 20  
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