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TB6575FNG PDF预览

TB6575FNG

更新时间: 2024-09-27 03:28:59
品牌 Logo 应用领域
东芝 - TOSHIBA 运动控制电子器件传感器信号电路
页数 文件大小 规格书
14页 240K
描述
PWM Sensorless Controller for 3-Phase Full-Wave BLDC Motors

TB6575FNG 技术参数

是否Rohs认证:符合生命周期:Active
零件包装代码:SSOP包装说明:0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24
针数:24Reach Compliance Code:unknown
风险等级:5.34Is Samacsys:N
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G24
长度:7.8 mm功能数量:1
端子数量:24最高工作温度:105 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH座面最大高度:1.6 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:5.6 mm
Base Number Matches:1

TB6575FNG 数据手册

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TB6575FNG  
TOSHIBA CMOS Integrated Circuit Silicon Monolithic  
TB6575FNG  
PWM Sensorless Controller for 3-Phase Full-Wave BLDC Motors  
The TB6575FNG provides sensorless commutation and PWM  
current control for 3-phase full-wave BLDC motors. It controls  
rotation speed by changing a PWM duty cycle by analog voltage.  
Features  
3-phase full-wave sensorless drive  
PWM chopper drive  
PWM duty cycle control by analog input  
20-mA current sink capability on PWM output pins  
Overcurrent protection  
Weight: 0.14 g (typ.)  
Forward/reverse rotation  
Lead angle control (7.5° and 15°)  
Overlap commutation  
Rotation speed sensing signal  
DC excitation mode to improve startup characteristic  
DC excitation time and forced commutation time for startup operation can be changed.  
Forced commutation frequency can be selected. (f /(6 × 216), f /(6 × 217), f /(6 × 218) )  
XT  
XT  
XT  
Output polarity switching (P-channel + N-channel, N-channel + N-channel)  
The following conditions apply to solderability:  
*Solderability  
1. Use of Sn-37Pb solder bath  
*solder bath temperature = 230ºC  
*dipping time = 5 seconds  
*number of times = once  
*use of R-type flux  
2. Use of Sn-3.0Ag-0.5Cu solder bath  
*solder bath temperature = 245ºC  
*dipping time = 5 seconds  
*number of times = once  
*use of R-type flux  
1
2006-3-6  

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