Part Number: DRV8705-Q1 TI Experts,
What are the solutions to mitigate EMI noise in DRV8705-Q1 appliction?
My custoemr is looking to add EMI filter between H-brige FETs and inpuyt reverse polairity projection FET, to filter-out noise comming from…
Part Number: DRV8705-Q1 Hello TI Expert
I have one question regarding the open load diagnosis in off-status. Here is the open laod fault example from application note and the parameter from datasheet.
From datasheet, the Rold is defined. Is it equal…
Part Number: DRV8705-Q1 Hello TI Expert
I checked the function description of half-bridge mode in DRV8705 datasheet. I see the nHIZx is used to set the high impedence for coresponding output. If this feature is not used, the pin shall tie to DVDD. I…
Part Number: DRV8705-Q1 Hello team,
My customer would like to know internal output impedance at gate drive pin, but cannot find in datasheet. Could you tell me the impedance please?
Regards,
Youhei MIYAOKA
Part Number: DRV8705-Q1 Other Parts Discussed in Thread: DRV8873-Q1 Tool/software: Hi Expert,
Have a good day!
I want to know what is the max PWM frequency of DRV8705-Q1?
I can’t find it in DS.
Thanks!
Best Regards,
Leo Ma
Part Number: DRV8705-Q1
Tool/software:
Hello, Motor driver team,
Customer is working on SPI Driver for SPI communication with MCU on DRV8705-Q1. And Customer got the result value by writing it on STAT_2 for review during work, but SCLK_FLT was set…
Part Number: DRV8705-Q1 We have build with DRV8705 an heating device for steering wheel.
The schematic is on attach file.
HEAT.pdf
Between HEAT_MAT_P and HEAT_MAT_N we have connect a resistive map on the steering wheel.
The map have 1.8Ohm.…
Part Number: DRV8705-Q1 Hi Team,
We would like to ask if DRV8705 could be used in different voltages for instance:
Supply rail to RV8705i s 6.5V whereas,
Motor driving/drain of high-side MOSFET is 3.6V
Part Number: DRV8705-Q1 Hello TI expert:
As an EE engineer, I am very familiar with TI's DRV8705 offline diagnostic process. However, I would like to gain a deeper understanding of some details.
Q1: From datasheet, there is only type current value…
Part Number: DRV8705-Q1 As for VDS_CTRL_2 (Control register for VDS threshold voltage) , there are only 2 setting: VDS_LS_LVL and VDS_HS_LVL.
That means that two independent half-bridges are need in design, but only one same VDS_LS_LVL or VDS_HS_LVL…
