Part Number: DRV8705S-Q1EVM HI Team,
if i made chip as DRVOFF when i again make ON shall i need update the registers as per requirement .
In Sleep case not needed is this correct?? (Registers are as my init already done)
Part Number: DRV8705S-Q1EVM Hi Ti Team,
If Motor Predriver output connected to BDC Motor still i can do Offline Short Circuit and Open Load Detection (OOL and OSC) Related Diagnostics Since my motor is connected??
Thanks in Advance.
Regards,
Sravan
Hey Shiyu,
Shiyu Xia said: 1. DRV_CTRL1 & DRV_CTRL2
Check out 8.2.2 Detailed Design Procedure if you haven't already, I plugged your numbers into those equations and everything looks correct. However, I suggest you test different values and see the…
Part Number: DRV8703D-Q1EVM Other Parts Discussed in Thread: DRV8703-Q1EVM , DRV8703-Q1 , DRV8706-Q1 , DRV8705-Q1 DRV8703D-Q1EVM eval board it says bi directional motor control on the text but I see only 2 FETS. how can it do forward and reverse?
it s…
Mathieu,
One thing to try is to add a PI filter on the power supply line to rule out your suspicion.
If you disable 1 or 2 of the 3 drivers, do the emissions reduce?
We typically add these filters on our automotive devices and also use spread spectrum…
Part Number: DRV8705-Q1 Other Parts Discussed in Thread: DRV8705H-Q1EVM
According to the SCH above,LDO power input is from Node 2,after PI filter.
This design is from DRV8705H-Q1EVM,the link is as below:
www.ti.com.cn/.../DRV8705H-Q1EVM
Why not LDO power…
Hi Deepanker,
Deepanker Ahuja said: What could be the reasons for this random behaviour of Offline Diagnostics detection
I can't really explain what it's happening. It could be due to your start-up power procedure. I will try to replicate your power up…