Part Number: DRV8323 Hi,
We use the DRV8323 for our application of Robot Arm and now we have below issue:
Our input voltage is 48V, the highside three (GH *) or lowside three (GL *) traffic action mode is timely. After the gate level signal output…
Part Number: DRV8323 Hello, I have a technical question to consult with you. After surface-mounting a batch of our circuit boards, we encountered an issue of inconsistent power-on currents . Currently, we have identified that the problem is associated…
Part Number: DRV8323 Tool/software: hi expert
We have an 8323 that burned out during the customer's integration test. Could you please help provide the possibility of pre-drive damage?
There are two holes blown at this position
This is the…
Part Number: DRV8323 Tool/software: I am reading the SPI registers after power up and their contents do not seem to match the default value. I have captured the clock, data in, data out and NCS signals as shown in the attached document.
DRV8323S SPI…
Part Number: DRV8323 Tool/software: Dear TI Support Team,
We are currently using the DRV8323S for motor control and have encountered the following issue: The gate driver reports faults such as “VGS_HC / FAULT / GDF / UVLO”. In the worst case, the…
Part Number: DRV8323 Hello Viktor,
i support my team with TGW CM Air project.
This industrial project controls a BLDC motor with Hall Sensors.
We have some returns from customer which claimed that MOSFETs or/and Gatedrivers dies during the application…
Part Number: DRV8323 Other Parts Discussed in Thread: DRV8334 Hello,
We are designing with the DRV8323 in 1x PWM mode and had some questions:
Could you share more details on the Coast behavior in 1X PWM mode (only limited SPI mode)
Braking behavior…
Part Number: DRV8323 Tool/software: DRV8323 BLDC phase short protection and disable to GH and GL output delay time
Hi,
I want to know how to protect MOS from short circuit burn.
And how long ENABLE pin disable to GH and GL output response delay…
Part Number: DRV8323 Tool/software: I try to use the recommand PCB split ground Layout, but the Voltage of ground is not stable when runing. So i wanna try to use voltage converter with ground isolation to split the ground. I want to know is the AGND…
Part Number: DRV8323 Dear Experts
We are using DRV8323H as the motor driver. When the motor is not connected to the empty load, the chip temperature will reach around 47 ℃ after power on; The input current of the measurement chip is approximately 30mA…
