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A3979 PDF预览

A3979

更新时间: 2024-02-03 14:19:00
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10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  
LP Package, 28-Pin TSSOP with Exposed Thermal Pad  
9.8 .386  
9.6 .378  
8º  
0º  
A
28  
B
0.20 .008  
0.09 .004  
Preliminary dimensions, for reference only  
Dimensions in millimeters  
U.S. Customary dimensions (in.) in brackets, for reference only  
(reference JEDEC MO-153 AET)  
4.5 .177  
4.3 .169  
B
0.75 .030  
0.45 .018  
3
.118  
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions  
Exact case and lead configuration at supplier discretion within limits shown  
NOM  
6.6 .260  
6.2 .244  
A
1 .039  
REF  
A
B
Terminal #1 mark area  
Exposed thermal pad (bottom surface)  
1
2
5
.200  
NOM  
0.25 .010  
C
SEATING PLANE  
GAUGE PLANE  
SEATING  
PLANE  
0.10 [.004]  
C
28X  
0.30 .012  
0.19 .007  
28X  
0.10 [.004] M  
C
A
B
0.65 .026  
1.20 .047  
MAX  
0.15 .006  
.000  
0
The products described here are manufactured under one or more U.S. patents or U.S. patents pending.  
Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be  
required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is  
cautioned to verify that the information being relied upon is current.  
Allegro® products are not authorized for use as critical components in life-support devices or systems without express written approval.  
The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility  
for its use; nor for any infringement of patents or other rights of third parties which may result from its use.  
Copyright©2005 AllegroMicrosystems, Inc.  
Allegro MicroSystems, Inc.  
14  
115 Northeast Cutoff, Box 15036  
26184.23  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  

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