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A3953 PDF预览

A3953

更新时间: 2024-02-25 18:01:44
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器电机
页数 文件大小 规格书
14页 229K
描述
FULL-BRIDGE PWM MOTOR DRIVER

A3953 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:LEAD FREE, PLASTIC, MS-013AA, SOIC-16
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.45Is Samacsys:N
其他特性:ALSO REQUIRES 3V TO 50V VBB SUPPLY模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:10.3 mm湿度敏感等级:3
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-20 °C
最大输出电流:1.3 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:3.3/5 V
认证状态:Not Qualified座面最大高度:2.65 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:BIPOLAR
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.5 mmBase Number Matches:1

A3953 数据手册

 浏览型号A3953的Datasheet PDF文件第1页浏览型号A3953的Datasheet PDF文件第2页浏览型号A3953的Datasheet PDF文件第4页浏览型号A3953的Datasheet PDF文件第5页浏览型号A3953的Datasheet PDF文件第6页浏览型号A3953的Datasheet PDF文件第7页 
3953  
FULL-BRIDGE  
PWM MOTOR DRIVER  
5
4
3
R
= 6.0°C/W  
θJT  
SUFFIX 'B', R  
= 43°C/W  
θJA  
2
1
0
SUFFIX 'LB', R  
50  
= 63°C/W  
θJA  
25  
75  
100  
125  
150  
TEMPERATURE IN °C  
Dwg. GP-049-2A  
ELECTRICAL CHARACTERISTICS at TJ = 25˚C, VBB = 5 V to 50 V, VCC = 3.0 V to 5.5 V  
(unless otherwise noted.)  
Limits  
Characteristic  
Symbol  
Test Conditions  
Min.  
Typ.  
Max.  
Units  
Power Outputs  
Load Supply Voltage Range  
Output Leakage Current  
VBB  
ICEX  
Operating, IOUT = 1.3 A, L = 3 mH  
VOUT = VBB  
VCC  
<1.0  
<-1.0  
33  
50  
50  
V
µA  
µA  
mA  
V
OUT = 0 V  
ISENSE - IOUT1, IOUT = 850 mA,  
SENSE = 0 V, VCC = 5 V  
-50  
38  
Sense Current Offset  
ISO  
22  
V
Output Saturation Voltage  
BRAKE = H  
VCE(SAT)  
VSENSE = 0.4 V, VCC = 3.0 V:  
Source Driver, IOUT = -0.85 A  
Source Driver, IOUT = -1.3 A  
Sink Driver, IOUT = 0.85 A  
Sink Driver, IOUT = 1.3 A  
VSENSE = 0.4 V, VCC = 3.0 V:  
Sink Driver, IOUT = 0.85 A  
Sink Driver, IOUT = 1.3 A  
IF = 0.85 A  
1.0  
1.7  
0.4  
1.1  
1.1  
1.9  
0.5  
1.3  
V
V
V
V
(Forward/Reverse Mode)  
Output Saturation Voltage  
BRAKE = L  
VCE(SAT)  
1.0  
1.3  
1.2  
1.4  
1.2  
1.5  
1.4  
1.6  
V
V
V
V
(Brake Mode)  
Clamp Diode Forward Voltage  
(Sink or Source)  
VF  
IF = 1.3 A  
Continued next page…  
www.allegromicro.com  
3

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