Part Number: DRV8874-Q1 Hello,
I was verifying the Auto-Retry mode on the OCP feature and I got these scope shots:
CH1: VM, CH2: IOUT, CH3: OUT1 CH4: nFAULT
The setup is using Auto-Retry OCP mode with an E-load trying to draw about 9A from OUT1 and OUT2…
Part Number: DRV8874-Q1 I found out the wire bonding of DRV8874QPWPRQ1 is consisting of Cu.
Can you please confirm whether we had qualified AEC-006? Thank you.
Part Number: DRV8874-Q1 Hi team,
TI's motor drive IC DRV8874-Q1 output overcurrent protection, IPROPI pin configuration resistor sets the maximum overcurrent, how long does Iout fall when the output current reaches Itrip? The customer would like to k…
Part Number: DRV8874-Q1 Hi team,
Issue: The circuit is designed according to the current detection in the manual and calculation is according to the corresponding equation. But the measured result does not correspond to the equation.
The chip is now configured…
Part Number: DRV8874 Hi, Good day. I hope you are doing well. Our customer would like to know the continuous current of DRV8874. Their target is:
ambient temperature is 100C and continuous current is 2A. Thank you for your input.
Regards, Cedrick
Part Number: DRV8874 Hi team,
Can you please confirm the following question for my customer:
The brake state in PWM mode. The motor is still moving when applied with pressure. Is it also regulated by the current sensing? How we can hard brake the motor…
Part Number: DRV8874 Hi SIr,
Pls kindly advise for DRV8874 question as below, thanks.
Customer consider if VM=0V, front end MCU still o/p PWM signal to DRV8874 EN and PH, is it have any risk?
Thanks, Ian.
Part Number: DRV8874-Q1 Other Parts Discussed in Thread: DRV8876-Q1 Hi team,
My customer is asking for peak driving current versus ambient temp curve.
They would like to know the driving current variation when TA temp increased?
But there is no this kind…
Part Number: DRV8874 I inquire about the output level of OUT1 / 2 when DRV8874 Sleep status.
The operating conditions are as follows. PWM mode Bidirectional structure
The operation sequence is as follows. Sleep --> Brake --> Forward --> Brake --> Sleep…