In order to further reduce user side costs, the integrated ADC device of DRV8214 can output a digital current quantity to users. Users can use this digital quantity to achieve functions such as motor monitoring, motor protection, and locked rotor judgment…
Hi Asier,
This seems like an interesting application, what's the end equipment?
The DRV821x family of devices sounds like a great fit. The DRV8213, DRV8214, and DRV8215 all have Stall Detection and fit within the desired power supply range. However…
Hi,
Can you capture the inputs along with the non-filtered outputs. I don't see the filter on this schematic either, can you send the filter. Also, if you need integrated speed and position control then please consider:
DRV8214 data sheet, product…
Part Number: DRV8234 Other Parts Discussed in Thread: DRV8214 , Hello MD team,
I am currently evaluating the ripple counting feature for DRV8214 and DRV8234 but am having trouble understanding how to use the feedback in determining the position of my brushed…
Hello,
We do not currently have anything to offer with encoder interface other than the LM629 which is a rather unique device in our portfolio.
Any interface for position control would need to be done back at the MCU.
However, we do have devices with…
Part Number: DRV8234 Other Parts Discussed in Thread: DRV8214 , What is the accuracy and repeatability of position control in DRV8214/DRV8234? Are there any limitations – low current, stall, etc.?
I want to vary my supply voltage but maintain constant…
Part Number: DRV8234 Other Parts Discussed in Thread: DRV8214 , Howdy,
I am trying to use the DRV8214 or DRV8234 for position control via ripple counting but I’m struggling to get the tracking perfect over time.
It seems to eventually drift out of…
Part Number: DRV8234 Other Parts Discussed in Thread: DRV8214 , , Hello,
I’m trying to do implement position control with a BDC motor but hall sensors are expensive and I can’t fit it in my mechanical design, do you have any motor drivers that can help…
Hi Marco,
We have two new BDC motor H-bridge driver devices that have I2C. These devices also have advanced features for BDC application that may not be interesting to drive solenoids. These are DRV8214, https://www.ti.com/lit/ds/symlink/drv8214.pdf and…
Hi Jimmy,
In addition to the DRV8212, the DRV8213/14 have similar functionality to the MPS/MP6550GG and should be competitive in this application.
DRV8213
DRV8214
Best,
David