Part Number: DRV8848
Hello, I have a question on the fast decay mode of the DRV8848.
It is to my understanding that with a DC brush motor running in a full bridge, the fast decay mode switches the polarity of the bridge so the current will decrease quicker…
Part Number: DRV8848 I'm implementing a very minimal setup for the DRV8848 and I can't get it to output anything. Already tried a 50% PWM on AIN1 and low on AIN2, and just a HIGH and LOW on those pins. The fault and sleep pins are both high and all other…
Part Number: DRV8848 Hi,
I'm using the DRV8848PWPR in parallel configuration. See schematic below. The circuit is in general working as intended and I am able to control the motor driver using the BIN1/BIN2 inputs and I get the desired output. (+12…
Ernest Cho said: I'd like to check that my understanding is correct or not. For the timing 1) above, Vout spike to opposite direction(few msec) is due to the Iout currents, and timing 2) is not seen the Iout and so Vout voltage have slope to 0V because…
Part Number: DRV8848 Hi there,
We are testing the Short Circuit response for the DRV8848. The below testing was completed by shorting the output to GND and running the motor forward. The short was never removed.
The FAULT pin goes LOW for ~110ms, then…
Part Number: DRV8848 If our customer has to pass a board through reflow multiple times , would it affect the reliability of the DRV8848? Is there a limit of high temperature cycles the HTSSOP packaging can withstand?
Thank you!
Part Number: DRV8848 Other Parts Discussed in Thread: DRV8426E , DRV8424 , DRV8428 Hi,
Our customer is considering using the following products:
・ DRV8848
・ DRV8426E
・ DRV8424
・ DRV8428
And customer want information on what percentage of the output current…
Part Number: DRV8848 Dear Sirs,
My customer wants to operate DRV8848 by 1/2 step control, does it support such mode to drive step motor?
Customer product is thermal printer and as customer thinking, they will control the coil A and coil B as below table…
Part Number: DRV8848 Other Parts Discussed in Thread: DRV8847 All,
I'm looking for a drop in replacement for the DRV8848 motor driver. Preferably one that has stock available, but I'll take all part numbers that work.
I was not able to find…