Part Number: TIDA-00620 Other Parts Discussed in Thread: DRV8701 Hi...
One of my customer is working on design based on TIDA-00620. They have made board as per TIDA design but as soon as they have downloaded the firmware, they observed that "Fault LED…
Part Number: TIDA-00620 Other Parts Discussed in Thread: DRV8701 , , DRV8702D-Q1 , DRV8320 I am interested in using an architecture similar to the TIDA-00620 to drive a 12VDC brush motor at 100A in a unidirectional application. I am concerned that the…
Hi Ehsan,
TIDA-00620 was designed to operate up to 24V, but was only tested with an external 18V battery. A fully charged 18V battery operates at 21.4V. The design should also work at voltages below 35V, though the current rating may be reduced. 35V…
Hello Pablo,
Is the TIDA-00620 reference design available for samples? Looks like you can sample sub-blocks but did not see anything for the entire design. Dose TI have reference documents on characterizing motors? I see tons of 775 motors available…
Other Parts Discussed in Thread: TIDA-00620 , MSP430G2553 , DRV8701
Hello, I am designing a motor driver according to 12- to 24-V, 27-A Brushed DC Motor Reference Design od TI. I want to learn why these 0 ohm resistors are used and what will happen…
Hau,
In general, IC performance is sensitive to board layout. Using through-hole components and a breadboard adds a lot of parasitic inductance and resistance in most of your signal and power paths. For best performance, follow the layout guidelines…
Part Number: DRV8701 Other Parts Discussed in Thread: TIDA-00620 , DRV8871 , DRV8870 , DRV8872 Hello,
I am working on a Brushed motor driver based on a DRV8701with CSD18540Q5BT mosfets to Drive a 24V 50W BDC Gearmotor. For reference I have purchased…
Hello Sho,
DRV8840 may be a good option, this device has lower RDS(ON) and better thermal dissipation than LMD18200. For even higher current we have DRV8412 / DRV8432 .
If the customer is truly trying to drive 6A RMS, then you probably should consider…
