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A3936SED PDF预览

A3936SED

更新时间: 2024-11-08 21:55:43
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器运动控制电子器件信号电路电动机控制电机
页数 文件大小 规格书
9页 179K
描述
DMOS THREE-PHASE PWM MOTOR DRIVER

A3936SED 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:LCC包装说明:QCCJ, LDCC44,.7SQ
针数:44Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.89模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码:S-PQCC-J44JESD-609代码:e0
长度:16.585 mm湿度敏感等级:3
功能数量:1端子数量:44
最高工作温度:85 °C最低工作温度:-20 °C
最大输出电流:3 A封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):240电源:5 V
认证状态:Not Qualified座面最大高度:4.57 mm
子类别:Motion Control Electronics最大供电电流 (Isup):10 mA
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:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:16.585 mm
Base Number Matches:1

A3936SED 数据手册

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3936  
DMOS THREE-PHASE  
PWM MOTOR DRIVER  
Designed for pulse-width modulated (PWM) current control of three-  
phase brushless dc motors, the A3936SED is capable of peak output currents  
to ± 3 A and operating voltages to 50 V. Internal fixed off-time PWM current-  
control timing circuitry can be configured to operate in slow-, fast- and mixed-  
decay modes.  
ABSOLUTE MAXIMUM RATINGS  
at T = +25°C  
A
Load Supply Voltage, VBB ........................... 50 V  
Output Current, IOUT................................... ±3 A*  
Logic Supply Voltage, VDD......................... 7.0 V  
Logic Input Voltage Range, VIN  
Internal synchronous rectification control circuitry is provided to  
improve power dissipation during PWM operation.  
(tW>30 ns).......... -0.3 V to VDD + 0.3 V  
(tW<30 ns)................ -1.0V to VDD +1V  
Sense Voltage, VSENSE................................. 0.5 V  
Reference Voltage, VREF ................................ VDD  
Package Power Dissipation,  
PD ............................................... 3.9 W  
Operating Temperature Range,  
Internal circuit protection includes thermal shutdown with  
hysteresis, and crossover current protection. Special power up sequencing is  
not required.  
The A3936 is supplied in a 44-pin plastic PLCC with a copper  
batwing tabs (suffix ‘ED’). The power tabs are at ground potential and need  
no electrical isolation. This device is also available in a lead-free version  
(100% matte tin leadframe).  
TA ................................ -20°C to +85°C  
Junction Temperature, TJ ......................... +150°C  
Storage Temperature Range,  
TS............................... -55°C to +150°C  
* Output current rating may be limited by duty cycle,  
ambient temperature, and heat sinking. Under any set of  
conditions, do not exceed the specified current rating or a  
junction temperature of 150°C.  
Features  
±3 A, 50 V Continuous Output Rating  
Low rDS(on) Outputs (typically 500 msource, 315 msink)  
Configurable Mixed, Fast and Slow Current-Decay Modes  
Synchronous Rectification for Low Power Dissipation  
Internal UVLO and Thermal Shutdown Circuitry  
Crossover-Current Protection  
Tachometer Output for External Speed Control Loop  
Always order by complete part number  
Part Number  
A3936SED  
A3936SED-T  
Package  
44-pin PLCC  
44-pin PLCC, Lead-free  
A3936-DS Rev. 1  

A3936SED 替代型号

型号 品牌 替代类型 描述 数据表
A3936SEDTR-T ALLEGRO

完全替代

Brushless DC Motor Controller, 3A, NMOS, PQCC44, LEAD FREE, PLASTIC, MS-018AC, LCC-44
A3936SEDTR ALLEGRO

完全替代

Brushless DC Motor Controller, 3A, NMOS, PQCC44, PLASTIC, LCC-44
A3936SED-T ALLEGRO

完全替代

DMOS THREE-PHASE PWM MOTOR DRIVER

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