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参数资料
| 型号： | TB6548F |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.02 A, PDSO24 |
| 封装： | 300 INCH, 1 MM PITCH, PLASTIC, SSOP-24 |
| 文件页数： | 11/14页 |
| 文件大小： | 379K |
| 代理商： | TB6548F |
TB6548F/FG
2006-03-02
6
5.
Positional Variation
Since positional detection is performed in synchronization with the PWM signal, positional variation
occurs in connection with the frequency of the PWM signal. Take particular care if using the IC for
high-speed motors.
Variation is calculated by detecting at two consecutive rising edges of the PWM signal.
1/fp < Detection time variation < 2/fp
fp: PWM frequency
PWM signal
Output voltage
of the
TA84005F/FG
Pin voltage
Positional signal
Ideal detection timing
Actual detection timing
Reference voltage
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB6548F_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Three-Phase Full-Wave PWM Sensorless Controller for Brushless DC Motors |
| TB6548FG | 功能描述:马达/运动/点火控制器和驱动器 Brushless DC Motor Controller RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TB6549F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge Driver IC for DC Motors |
| TB6549F_07 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge Driver IC for DC Motors |
| TB6549FG | 制造商:Toshiba 功能描述:Full Bridge Motor Driver 22-Pin (20+2Tab) HSOP Bulk 制造商:Toshiba America Electronic Components 功能描述:DRIVER FULL BRIDGE SMD HSOP20 制造商:Toshiba America Electronic Components 功能描述:DRIVER, FULL BRIDGE, SMD, HSOP20 |
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