Part Number: DRV3255-Q1 Hello
I am looking to use the DRV3255 on a new project. I know the part is not yet in production however I will need the commercial details with regards to:
When will the first full production devices be available?
What are the…
Part Number: DRV3255-Q1 My customer would like clarification on the following: Is the gate drive current controlled or do the different IDRIVE settings just change the source/sink resistance? It's a little unclear because of the inclusion of both current…
Hello, Make sure D1 is properly rated. Our Evaluation board showcases this one. Diode, Schottky, 30V, 0.2A, SOD-323 What is the Operation Status A reported from the gauge about the CHG bit? Is XCHG ever high? If XHG sets, this implies the FW wants the CHG…
Hi William,
The customer has verified DRV3255/56-Q1 and DRV8300-Q1 for motor driving, but they are trying to change the full bridge structure with 2 half bridges. So I will recommend 48V G/D as I told you above instead of half bridge solutions. Thanks…
Hello Anvin,
Like you said, the return path is internal. You can see the return paths for the CHG/DSG FETs in our Multiple FETs app note ( Figure 7-3. CHG Driver Turn-Off Current Path and Figure 9-1. DSG Turn On Current Path ). Just ensure good layout practices…
Hello Akshay,
so with smart gate driver you just recommend to increase series gate resistance if ringing of the gate-source voltage is detected?
How does this increased series gate resistance affect unintentional gate switch on? Is there a difference…
Part Number: DRV3245Q-Q1 Other Parts Discussed in Thread: DRV3255-Q1 Dear Sir/Ms.
We introduced DRV3255-Q1 to customers before. Because product specifications do not require such high power, BU recommends us to introduce DRV3245-Q1 to customers. When discussing…
Hi Michael,
I have included a link to a resource that goes into the details of using a parallel MosFET configuration for your design. It is written for the DRV3255-Q1 but the concepts still apply for the DRV8343-Q1.
Regards,
Anthony
Driving Parallel…
Hi Sherin,
The DRV3255 datasheet is under NDA, so we cannot discuss the device details on a public forum like e2e. I'll reach out and we'll close this offline.
Thanks, Garrett
The DRV3255-Q1 device is now available on ti.com, here is the product…
Part Number: DRV3245Q-Q1 Hi team,
My customer is consider using DRV3245-q1 in a transmission project. Customer would like to know under fault condition, could we configure in someway so that the duty cycle is a fixed value rather than directly shut down…