Part Number: DRV8814 Other Parts Discussed in Thread: DRV8872 , DRV8701 Hi!
During PWM operation i'm measuring ~300ns jitter on the motor outputs of this driver. Is this normal?
I note for other models such as DRV8872, this sort of jitter has been…
Part Number: DRV8814 Other Parts Discussed in Thread: DRV8812 , , DRV8841 , DRV8843 Hi Team,
Our customer noticed that the braking feature of DRV8812 is not as fast as that of DRV8814. Please see the details of his inquiry below.
So I'm working…
Part Number: DRV8814 Other Parts Discussed in Thread: DRV8874 Hi Team,
My customer is currently using one channel of the DRV8814 to drive a DC motor.
At the moment, for the heaviest load the current is not enough.
Is it possible to gang the…
Part Number: DRV8814 Hi Sir,
Pls kindly help below questions for DRV8814, thanks.
1. IFS is only define for step motor driver? If Step Mode only use in “Full-scale”？
2. If DRV8814 work as DC Motor driver, in Page10，Ichop is means PWM max. current…
Part Number: DRV8814 Other Parts Discussed in Thread: DRV8813 Hi Team,
DRV8814 is used to drive brushed motor. Because of supply issue, our customer wants to confirm whether DRV8813 can drive brushed motor?
As I understand, yes. DRV8813/DRV8814 are…
Part Number: DRV8814 Hi team,
A customer is testing DRV8814. For 100kHz PWM, when he changed duty from 100% to 99.5%, the output did not change.
Could you please tell me the minimum duty cycle of this device? or how long will be needed for response…
Part Number: DRV8814 Other Parts Discussed in Thread: DRV8802 Hi support team.
My customer is no longer able to get the DRV8802 and is considering replacing it with the relatively affordable DRV8814.
However, the condition is not to change customer…
Part Number: DRV8814 Hi,
can you tell me the range for the capacitance of the charge pump capacitor at Pins CP1, CP2?
(datasheet: 0.01-μF 50-V)
Best regards,
Thomas
Part Number: DRV8814 Hi Sir,
Pls kindly help DRV8814 questions as below,
Test Setup:
1. Schematic as below.
2. PWM waveform（20KHz（50uS）、duty cycle：40%）
3. Result: Yellow(Fault). Green(PWM). Red(OUT1+). Blue(Current)
Q:
1. OUT+ not follow…
