Other Parts Discussed in Thread: DRV10970 , DRV10970EVM , DRV8876 , DRV8847 Hi.
My customer asked for a solution to meet below requirement, please help to provide your suggestion, thanks.
1. the refrigerator fan motor is an unidirectional PWM motor, 1650 rpm…
Hello Danilo,
I have a couple of ideas to check on the DRV10970EVM:
Are they using trapezoidal or sinusoidal commutation (CMT_MOD, J3 on the board)? - it looks like they are pulling it high for sinusoidal control. Some trapezoidally-wound motors will…
Part Number: DRV10970 Other Parts Discussed in Thread: DRV10983 , DRV8304 , DRV10987 ,
Hello,
I purchased DRV10970EVM to test my 3-phase sensored DC motor and it worked for couple of seconds and then the on-board fuse popped up and it stopped working. There…
Other Parts Discussed in Thread: TIDA-00196 , DRV10970 , DRV10970EVM Hi ,
I need to control four brushless DC motors of 6V with three hall sensors, my requirements are to have a precise control at low speed, to work on a low supply voltage (5V will be fine…
Hey Ruchitha,
No problem, glad to help.
As for UVLO, yes, VM and VINT are considered for UVLO, I've attached their specifications from the datasheet below:
UVLO looks if the voltage on VM or VINT is less than the UVLO falling threshold. If the voltage…
Part Number: DRV10970 Can DRV10970 operate in all 4 quadrant ? If not, is there any sensored BLDC driver with 4 quadrant operation ?
Thanks in Advance.