Part Number: DRV8452 Hello,
Could you tell me when this part will be produced? I'm looking for the DRV8452SPWPR SPI/HTSSOP 28 pin package. At least a sample would be great!
Note: at the page 111 of the datasheet in the "packaging information" section…
Part Number: DRV8452 Hi support team.
I think that ATQ_CALC and ATQ_CNT are reversed in the auto torque block diagram.
Is this correct?
Regards,
Higa
ATQ_CALC=ATQ_LRN+ATQ_CNT
Part Number: DRV8452 Other Parts Discussed in Thread: DRV8462 Hi support team.
I have a question setting of microstepping interpolation.
When microstep setting is 1/256, can interpolation level sets 1/256?
If no, what level can it be set?
Best regards…
Part Number: DRV8452 Hi, the link for the cad symbol for DRV8452 DDW package does not seem to work.
From here: www.ti.com/.../DRV8452
I get message " The requested part has not been found". Can this symbol be found somewhere else? Or can it be sent…
Part Number: DRV8452 Hi support team.
I have some questions below.
What is the difference between ATQ_LRN_MIN_CURENT and ATQ_LRN_CONST1?
Aren't they both the initial current values?
Why is the ATQ_LRN_MIN_CURRENT value multiplied by 8 in the initial…
Part Number: DRV8452 Hi support team.
I have a question regarding the auto torque parameter setting example in the datasheet. I found the following in the datasheet. I have set the initial current setting to 740mA, but isn't it possible to set 740mA?…
Hi Albert,
Here is a good application note explaining the workflow and the benefits (Section 2.1.1 Configuring Auto-Torque Learning Routine):
System Efficiency Improvement With the DRV8452 and DRV8462 (ti.com)
Here is a video walkthrough of the principles…
Hi Steve,
The DRV8462 is compatible with the motor as it can support up to 5 A full scale current. The hardware and firmware files for the EVM can be found in the EVM page:
DRV8462EVM Evaluation board | TI.com
What is the application? The DRV8462 has…