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DRV8353: operating at 100V

Genius 14440 points
Part Number: DRV8353
Other Parts Discussed in Thread: LMG1210, INA280, UCC27282

Hi all

Our customer wants to implement a BLDC running at 100V.

I assume they cannot use the DRV8353 as they would need some safety margin vs. the max operating voltage of the device.

Is my assumption correct ?

Do you have other suggestions ?

They are looking also at a discrete implementation, e.g. with LMG1210 and INA280, however this will be expensive. 

I also suggested the UCC27282 but they have only one PWM-signal to control the driver, therefore the UCC27282 is not compatible with their control interface.

Best regards

Ueli