Part Number: DRV10974 Other Parts Discussed in Thread: DRV10987 Hi
USING DRV10974 , WANT TO ADD EXTERNAL MOSFETS TO THE OUTPUTS , SO I CAN INCREASE CURRENT TO 3 PHASE BRUSHLESS motor.
Do you have a reference design please or some info ?
Part Number: DRV10975 Other Parts Discussed in Thread: TIDA-01373 , We using of TIDA-01373 for writing DRV10975.
TIDA-01373 can supply 12v ~ 24v power.
And 22v or more is required to write the EEPROM of the DRV10.
However, DRV10975 has a Vinmax of 23v and…
Part Number: DRV10974 I would like to ask about FG cycle of DRV10974. The question is bellow.
Is it possible to change the division ratio of the FG signal with the OTP parameter? Or is it fixed at 1 pulse per electric cycle?
Part Number: DRV10974 Other Parts Discussed in Thread: DRV10975 , One question about FR pin. customer use FR=0. in this case, motor can be the same direction with when DIR=0 of DRV10975?
Best Regards, NY
Part Number: DRV10974 Dear colleague,
Our customer is selecting a BLDC driver.
Their needs are:
1. BLDC motor: 300RPM-1200RPM
2. BLDC motor is 12V*0.12A=1.4W.
3. BLDC motor is sensorless.
The customer thinks DRV10974 min RPM is too large. This is right…
I think we have found the reason. The problem is whether the FG signal was pulled down when it was electrified.When connecting to MCU, DRV10974 is first powered up, MCU can be powered up after a period of time delay, at this time, MCU power supply is…
Part Number: DRV10974 Other Parts Discussed in Thread: DRV10975 , DRV10975EVM , DRV10983 , DRV10987 , BQ25790 , BQ40Z50-R2 I am planning on using the DRV10974 IC to drive a motor with the following characteristics... Is it possible? or should I use the DRV10975…