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A3979 PDF预览

A3979

更新时间: 2024-02-18 10:41:50
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1页浏览型号A3979的Datasheet PDF文件第2页浏览型号A3979的Datasheet PDF文件第3页浏览型号A3979的Datasheet PDF文件第5页浏览型号A3979的Datasheet PDF文件第6页浏览型号A3979的Datasheet PDF文件第7页 
A3979  
DMOS Microstepping Driver with Translator  
ELECTRICAL CHARACTERISTICS, continued at TA = 25°C, VBB = 35 V, VDD = 3.0 to 5.5 V (unless otherwise noted)  
1
Characteristics  
Thermal Shutdown Temperature  
Thermal Shutdown Hysteresis  
UVLO Enable Threshold  
UVLO Hysteresis  
Symbol  
TJSD  
Test Conditions  
Min.  
Max.  
Units  
°C  
°C  
V
Typ.  
165  
15  
TJSDHYS  
VUVLO Increasing VDD  
VUVLOHYS  
2.45  
0.05  
2.7  
2.95  
0.10  
V
1
Typical data are for initial design estimations only, and assume optimum manufacturing and application conditions. Performance may vary for  
individual units, within the specified maximum and minimum limits.  
2
Negative current is defined as coming out of (sourcing from) the specified device pin.  
3EG = ([VREF/8] – VSENSE )/(VREF/8).  
Allegro MicroSystems, Inc.  
4
115 Northeast Cutoff, Box 15036  
26184.23  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  

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