Part Number: DRV8231 Hi gents,
I'm recovering a design based on the DRV8231 to drive a Seemtoon 6VDC engine, but unfortunately i'm facing some issues.
With Vm = 6VDC, when I pull down one of the INx pins when the engine is not connected i've got…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV8830 Hi team,
Do we have such kind of BDC driver whose output voltage can be adjusted? For example, the power supply is 24V. When motor spins forward, the output voltage is ±18V. When motor…
Part Number: DRV8231
This circuit is used to drive a brushed DC motor. The torque output is not as expected and the current trip appears to be shutting the device down often. Is the current sensor too large? Is the schematic correct? Should slow or…
Part Number: DRV8231 Hello,
Do you have a chart or some data showing the derating output current as temperature rise?
Absolute maximum rating for output current is "internally limited", is there a number X amps, or just this data?
BR
E. Badillo…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV8251EVM , Dear Sir/Ms.
My customer uses 24V brushed motors, so I suggest him to design DRV8231. But because the EVM on TI DRV8231 webpage is DRV8251EVM,
I apply for DRV8251EVM customer. The DRV8251EVM…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV8251 Hi team,
For DRV8231 or DRV8251, do we need to add TVS diode or freewheeling diode on OUT pin?
Jacob Thompson Thank You for your reply. So, in regard to sensing the current, is it not possible to simply provide a Vref, e.g. 2.5V and monitor the output voltage using an ADC, or do you need an amp?
Does TI offer something similar to this IC but with…
Hi Manuel,
I was thinking as well. If you need more voltage and current, it is worth looking into some of our newer brushed-dc motor drivers. A brushed-dc motor driver with a full H-Bridge and independent half-bridge control can drive a solenoid and you…
Thanks. But DRV8234 is out of stock acutally. Also my motor voltage is 12V the other chips support upto 11V only. Secondly does DRV8231 support stall detection?