5秒后页面跳转
A3979 PDF预览

A3979

更新时间: 2024-01-29 21:49:56
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器
页数 文件大小 规格书
14页 330K
描述
Microstepping DMOS Driver with Translator

A3979 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:HTSSOP, TSSOP28,.25针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.13
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:9.7 mm
湿度敏感等级:2功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-20 °C最大输出电流:2.5 A
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3/5,35 V认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Motion Control Electronics
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:NMOS温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:4.4 mm
Base Number Matches:1

A3979 数据手册

 浏览型号A3979的Datasheet PDF文件第7页浏览型号A3979的Datasheet PDF文件第8页浏览型号A3979的Datasheet PDF文件第9页浏览型号A3979的Datasheet PDF文件第11页浏览型号A3979的Datasheet PDF文件第12页浏览型号A3979的Datasheet PDF文件第13页 
A3979  
DMOS Microstepping Driver with Translator  
STEP Input  
STEP Input  
HOME Output  
HOME Output  
100.00  
100.00  
70.71  
70.71  
Slow  
Mixed  
Slow  
Mixed  
Slow  
Mixed  
Slow  
Phase 1  
IOUT1A  
Phase 1  
IOUT1A  
0.00  
0.00  
Direction = H  
(%)  
Direction = H  
(%)  
–70.71  
–70.71  
–100.00  
100.00  
70.71  
–100.00  
100.00  
70.71  
Slow  
Slow  
Mixed  
Slow  
Mixed  
Slow  
Mixed  
Phase 2  
IOUT2B  
Phase 2  
IOUT2A  
0.00  
0.00  
Direction = H  
(%)  
Direction = H  
(%)  
Slow  
–70.71  
–70.71  
–100.00  
–100.00  
Figure 2. Decay Mode for Full-Step Increments  
Figure 3. Decay Modes for Half-Step Increments  
STEP Input  
HOME Output  
100.00  
92.39  
70.71  
38.27  
Phase 1  
IOUT1A  
Mixed  
Slow  
Mixed  
Slow  
Slow  
0.00  
Direction = H  
(%)  
–38.27  
–70.71  
–92.39  
–100.00  
100.00  
92.39  
70.71  
Slow  
38.27  
0.00  
Phase 2  
IOUT2B  
Mixed  
Slow  
Mixed  
Slow  
Mixed  
Direction = H  
(%)  
–38.27  
–70.71  
–92.39  
–100.00  
Figure 4. Decay Modes for Quarter-Step Increments  
Allegro MicroSystems, Inc.  
10  
115 Northeast Cutoff, Box 15036  
26184.23  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  

与A3979相关器件

型号 品牌 描述 获取价格 数据表
A3979_08 ALLEGRO Microstepping DMOS Driver with Translator

获取价格

A3979_13 ALLEGRO Microstepping DMOS Driver with Translator

获取价格

A3979SLP ALLEGRO Microstepping DMOS Driver with Translator

获取价格

A3979SLP-T ALLEGRO Microstepping DMOS Driver with Translator

获取价格

A3979SLPTR ALLEGRO Stepper Motor Controller, 2.5A, BCDMOS, PDSO28, 1.2 MM HEIGHT, EXPOSED PAD, MO-153AET, TSS

获取价格

A3979SLPTR-T ALLEGRO Microstepping DMOS Driver with Translator

获取价格