Javier López Cuchillero said: We understand that the current peaks of the PWM-x pins caused by the generation of the PWM signal are due to the charging and discharging of the "equivalent C" that carry the "G" of the "FETs", therefore we understand that…
Part Number: DRV8412 We are currently using DRV8432 to drive TEC . Thermoelectric cooler. The application notes recommend to use a low pass filter, I would like to know if the reference schematic given in page 22 of the datasheet is correct one. During…
Part Number: DRV8412 We purchased a reel of DRV8432DKDR (75 pcs) from a local retailer, and we faced similar problems as this thread:
DRV8432: Appearance changes? - Sensors forum - Sensors - TI E2E support forums
In the 8432EVM we bought, it is like the…
Part Number: TMS320F28379D Other Parts Discussed in Thread: DRV8412 , DRV8962 , TMS320F28035
Hi, I read TI document "A faster current loop pays off in servo motor control" (swpy031) and sway019.pdf, in the later document it states that:
For instance…
Part Number: DRV8412 Other Parts Discussed in Thread: INA240 , INA253 , INA254 , INA241A , DRV8962
Hi,
We are designing current sensing schematic for DRV8432,
1, In the datasheet, it states that HS sensing is preferred, and if using LS sensing, 10mΩ or…
Part Number: DRV8412
Based on Section 7.4 from the DRV8412 datasheet, it appears that only Mode 2 features an OC latching shutdown.
However, the response to the linked E2E forum post suggests that OC latching shutdown occurs in all operating modes (#1…
Part Number: DRV8412 Hello, we are currently troubleshooting our DRV8412 design because we are experiencing latching shutdowns while driving a stepper motor at currents of greater than 3A.
I believe we have eliminated undervoltage protection as the reason…
Part Number: DRV8412 Other Parts Discussed in Thread: DRV8962 , SN74HC125 Hello TI Team,
I will be using DRV8412 (potentially DRV8432) to drive Brushed 24V DC motors in a bi-directiona manner.. I am confused about topics listed below and I will appreciate…
Part Number: DRV8412 Hi,
Recommended Maximum GVDD and VDD operating condition is 13,2V.
Normally i would expect Absolut Maximum Rating to be somewhat higher. For example about 15V or so.
Is there a failure in the datasheet and if it is what would be the…