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DRV8353R: 或 UCC27282 选型比较

Part Number: DRV8353R
Other Parts Discussed in Thread: UCC27282

对TI的器件不熟悉,有客户需求设计一款无刷永磁同步伺服电机,由于是圆形中空孔,所以对尺寸很敏感,所以也了解到了UCC27282这个芯片。请问一下TI的工程师,UCC27282适合用来做无刷永磁同步伺服电机吗?

电机的一些基本信息如下:

连续电流:

Adc--12.00

Arms--10.00

峰值电流:

Adc--40.00

Arms--30.00

额定连续输出功率:

Watts--350

额定功率下的速度:

RPM--2400

设计电压:

Vbus--48.0(Vdc)

Vac--34(Vrms)

反电动势:

Vpk / kRPM--18.5

Vrms/kRPM--13.0

电机常数:

N-m/√watt--0.28

oz-in/√watt--39.5

电感:

Lm--0.55