Part Number: DRV8308 Hi team,
When a "1 second" momentary power failure occurs during motor rotation, then just after that(1sec later) I try to set the registers again via SPI to restart the motor. However, register setting is not possible. …
Part Number: DRV8308 Hi,
I'm evaluating "DRV8308" now.
In the attached figure, "tAWAKE" is specified as 1ms (max) as the one of timing requiremet of SPI. Does this mean that the ENABLE signal must be set to "H"(ENPOL=0) 1ms before…
Part Number: DRV8308 Other Parts Discussed in Thread: DRV8306 , DRV10970 , MCT8316Z , DRV832X , DRV8300 , DRV8353 Hi Team,
Can you suggest an alternative for DRV8308 Integrated Commutation from Hall Sensors? I checked the product list but the only device I could…
Part Number: DRV8308 Other Parts Discussed in Thread: CSD19536 , CSD18511KTT , CSD19536KCS , CSD19536KTT Hello,
I use an DRV8308 fo drive an BLDC with 18 Volt and approx 100 Ampere. WIth an IRFS7430 the MOSFET was so warm an a low duty of the PWM, taht the…
Part Number: DRV8308 Occasionally a motor controlled by DRV8308 will fail to start, but when pushed slightly or moved to another location, it will start up.
Here is the schematic:
When looking at the fault code register 0x2A, we sometimes get 64, sometimes…
Part Number: DRV8308 Hi all i have been working in the drv8308 to drive a bldc blower . Im using stm32 microcontroller with DRV8308 to drive micronel BLDC blower. At 100 percent duty cycle the blower runs at maximum speed at 60 percent the blower runs…
Part Number: DRV8308 Hey,
we use the DRV8308 with IRFS7430 with 50kHz and 100mA Drive current. But of we work with lower PWM duty cycle the Highside Mosfet burn. Seems to be an thermal problem. What could we try to avoid this Problem?
Regards Peter
Part Number: DRV8308 The IC DRV8308 in all modes heating excessively > 90 degree. After a few hours of run, IC starts performing erratically. Please suggest.dr