Hello Kenji-san,
I would recommend setting the lowest setting for IDRIVE. We recommend a rise time of 100-300ns, CSD88537ND has a Qgd of 2.3nC, and so the lowest IDRIVE setting on DRV8320 is 10mA source (tie IDRIVE pin to GND). RT = Qgd/IDRIVE = 2.3nC…
Hi Jimmy,
Thanks for the inquiry. Do the FETs need to be automotive qualified? If so, then TI does not have any auto-qualified FETs and we do not plan to qual any of our devices to automotive standards. I am including a link below for TI FET selection…
Part Number: DRV8308 Other Parts Discussed in Thread: CSD88537ND , , TPS7B81 Hi,
We're planning to use below 3 parts in NPD. Can you please provide me the following details?
Is these parts recommended for new designs?
When these parts released for…
Part Number: DRV8711 Other Parts Discussed in Thread: CSD88537ND We are experiencing DRV8711 failures (gate drive output shorts) in a similar fashion to the question I have linked mine to.
We have a single PCB with 6 DRV8711 + CSD88537ND stepper motor…
Part Number: TUSS4470 Other Parts Discussed in Thread: BOOSTXL-TUSS4440 , CSD88537ND , PGA460 Hi,
is there a circuit recommendation to drive the TUSS4470 with external mosfet/transformator to drive a 100W transducer?
The 12V battery voltage is available…
Part Number: DRV8350S-EVM Other Parts Discussed in Thread: DRV8350 , CSD88537ND hello;
these days I try to make some protection for drv8350.Our board use 3 drv8350 to drive 3 BLDC. We have produce 50 PCB .But we found a problen in one board.
When we…
Wang,
This appears to an oversight, neither reference design implement parallel schottky diodes and I would expect almost all applications to be using at least half an amp which exceeds 0.6V forward voltage on the CSD18531Q5A diodes chosen for the DRV8711EVM…
Part Number: DRV8711 Other Parts Discussed in Thread: , CSD88537ND , DRV8704 Hi team,
My customer considers employing DRV8711 and provided some questions.
Is pre-driver of DRV8711 voltage-drive or current-drive?
From the datasheet, it looks like peak…
Part Number: DRV8306 Other Parts Discussed in Thread: CSD88537ND ,
Hi
I design a circuit like DRV8306EVM board for drive a sensored BLDC motor with nominal voltage 24V and nominal current about 4A. My motors datasheet is available at:: https://datasheets.globalspec…
Part Number: DRV8305 Other Parts Discussed in Thread: CSD88537ND , CSD18532Q5B , , DRV8353 , DRV8323 I have used the DRV80350 with CSD18532Q5B FETs, however I am looking to do a smaller, lower power unit and would like to use CSD88537ND FETs.
What do I need…
