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AMIS-30621-UGA 参数 Datasheet PDF下载

AMIS-30621-UGA图片预览
型号: AMIS-30621-UGA
PDF下载: 下载PDF文件 查看货源
内容描述: [Stepper Motor Controller, 0.8A, PDSO20, 300 INCH, PLASTIC, SOIC-20]
分类和应用: 电动机控制光电二极管
文件页数/大小: 57 页 / 1017 K
品牌: AMI [ AMI SEMICONDUCTOR ]
 浏览型号AMIS-30621-UGA的Datasheet PDF文件第6页浏览型号AMIS-30621-UGA的Datasheet PDF文件第7页浏览型号AMIS-30621-UGA的Datasheet PDF文件第8页浏览型号AMIS-30621-UGA的Datasheet PDF文件第9页浏览型号AMIS-30621-UGA的Datasheet PDF文件第11页浏览型号AMIS-30621-UGA的Datasheet PDF文件第12页浏览型号AMIS-30621-UGA的Datasheet PDF文件第13页浏览型号AMIS-30621-UGA的Datasheet PDF文件第14页  
AMIS-30621 LIN Micro-stepping Motor Driver  
Data Sheet  
11.0 Typical Application  
VBAT  
C8  
C7  
C6  
220 nF  
C5  
C4  
100 nF  
C3  
100 nF  
100 μF  
CPP VCP VBB  
11 12  
VBB  
CPN  
Connect  
to VBAT  
9
10  
19  
1 kΩ  
VDD  
3
20  
1 μF  
C9  
SWI  
or GND  
C2  
2,7 nF  
HW0  
1
2
MOTXP  
18  
16  
HW1  
HW2  
MOTXN  
AMIS-30621  
1 kΩ  
Connect  
to VBAT  
or GND  
M
8
6
MOTYP  
MOTYN  
15  
13  
C1  
2,7 nF  
LIN  
LIN bus  
5
4
7
17  
14  
VDR 27V  
TST  
GND  
Figure 7: Typical Application Diagram  
Notes:  
(1) All resistors are ± 5%, ¼ W.  
(2) C1, C2 minimum value is 2.7nF, maximum value is 10nF.  
(3) Depending on the application, the ESR value and working voltage of C7 must be carefully chosen.  
(4) C3 and C4 must be close to pins VBB and GND.  
(5) C5 and C6 must be as close as possible to pins CPN, CPP, VCP, and VBB to reduce EMC radiation.  
(6) C9 must be a ceramic capacitor to assure low ESR.  
12.0 Positioning Parameters  
12.1 Stepping Modes  
One of four possible stepping modes can be programmed:  
Half-stepping  
1/4 micro-stepping  
1/8 micro-stepping  
1/16 micro-stepping  
AMI Semiconductor – Sept. 2007, Rev 1.5  
10  
www.amis.com