Part Number: DRV8303 Other Parts Discussed in Thread: DRV8329
Background.
An in-house designed BLDC servo drive unit used in a robotic vehicle drive track control has been in production for approx. 8-9 years. The drive uses the TI DRV8303 three…
Part Number: DRV8303 Hi Experts,
I am using drv8303 to drive an EPS motor to build a Force-feedback gaming equipment. But I met problems that I can't solve right now. Need help, thanks guys!
Problem 1: 0x02 register cannot be properly configured.…
Part Number: DRV8303 Tool/software: Dear, Gate Drivers Support team . Are there any conditions that reset registers other than "reset all status registers" for DVDD undervoltage in Table 4.
Fault and Warning Reporting and Handling in the datasheet?…
Part Number: DRV8303 I would like to ask about the power-on of the DRV8303. Regarding the respective power-on timings for VDD_SPI, REF and PVDD1, If VDD_SPI and REF are turned on first and PVDD1 is turned on after a delay, does this cause any problems…
Part Number: DRV8303 Hello,
I would like to ask about start-up of DRV8303.
On the document , DRV8303 datasheet,8.8.1, would you please tell me, why the SH_x pin voltage at start-up should be less than 8.5V, the reason is to prevent any malfunction…
Part Number: DRV8303 Hello Expert,
We are considering to use this device.
So we need to check some inquiry to design as below.
Could you please check and write your comment or share reference document about each items?
How to test and set up for…
Part Number: DRV8303 Other Parts Discussed in Thread: DRV8334 Hi everyone,
I'm working on a project that involves controlling three BLDC motors, and I'm in need of a motor driver that meets the following requirements:
1-Channel PWM Control : The…
Part Number: DRV8303 I've used the DRV8303 several times in different boards. One layout is not working. It was mostly copied over from a different design.
The layout changes had little to do with the DRV8303's layout and nothing to do with its schematic…
Part Number: DRV8303 Hi，Ti
Now I am using DRV8303 to drive INFINEON MOS model 028N06NS.
During debugging, it is found that the drive is normal when no load is carried. When load or motor is blocked, the current cannot be added and abnormal sound occurs…
Part Number: DRV8303 Other Parts Discussed in Thread: MOTORWARE Hello,
I would like to ask a question about InstaSpin Lab 10a,Overmodulation.
If we would like to maximize the output duty, changes the constant value "USER_MAX_VS_MAG_PU" to 2/3(=0.667…
