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 output of…
Hi Samuel,
Samuel Bolton said: I just want to know if this level of jitter could be classified as ‘normal’ for this IC? It seems that this is the case for other TI DRV series IC’s such as the DRV8872 and possibly others.
This jitter is to be expected for…
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 on a project…
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's…
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 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 very…
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 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 PWM is correct…