Hi Adrian,
Thanks for the inquiry. The only dual cool parts TI offers are the CSD88584Q5DC and CSD88559Q5DC power blocks. We previously EOL'd all of our discrete FETs in dual cool packages.
Part Number: DRV8323 Other Parts Discussed in Thread: MSP430FR2355 , TIDA-00774 , CSD88584Q5DC , TIDA-01516 , DRV832X Tool/software: Code Composer Studio Hello, I'm using the DRV8323 to drive a brushless motor using sensored 1xPWM mode. I'm using MSP430FR2355…
3- Yes as mentioned at CSD88599Q5DC and CSD88584Q5DC datasheet, they have same frequency ranges but Qgd = 26nC in CSD88584Q5DC so (tdrive=26/0.15 = 173.3nS) and Qgd = 7nC in CSD88599Q5DC so (tdrive=7/.15=46.6nS) that means we can have more duty cycle rang…
Part Number: BOOSTXL-DRV8323RH Other Parts Discussed in Thread: CSD88584Q5DC , CSD88599Q5DC Hi,
Could you let me know which FET is used in EVM, please?
In page 4 of BOOSTXL-DRV8323Rx EVM User’s Guide, it is "CSD88584Q5DC". www.tij.co.jp/…
Hi Adam,
We welcome any and all questions!
1. I calculated IDRIVE setting at 130mA for a 200ns TRISE (as a starting point). This was based on a Qgd value of 26nC from the CSD88584Q5DC data sheet. So I can select the correct setting (120mA or 180mA), can…
Hi Scott,
The only dual part we have with symmetric FETs that may work for your application is the CSD87333Q3D. It's in 3.3 x 3.3mm QFN style package. Please note, the VGS is rated at 10V abs max for the FETs with a recommended max operating of 8V. Therefore…
Part Number: DRV8323 Other Parts Discussed in Thread: CSD88584Q5DC Hello,Everyone,
I have a problem that DRV8323H is hot. I use a combination of TMS32F28027F and DRV8323H, and CSD88584Q5DC 40-v half-bridge.
Under the condition of no load, each time the…
Part Number: TMS320F28054M Other Parts Discussed in Thread: BOOSTXL-DRV8305EVM , CSD88599Q5DC , CSD88584Q5DC , MOTORWARE There are 2 almost identical designs, one is working flawlessly another does not. Schematics of the working board are below:
Compared…
Part Number: DRV8323R Other Parts Discussed in Thread: CSD88584Q5DC , CSD , DRV8306EVM , DRV8323 5 questions if I may;
1. Is there anything that would stop us using DRV** (for example DRV8232) + CSD** (for example CSD88584Q5DC) in high-end sinusoidal inverter…
Part Number: DRV8323R Other Parts Discussed in Thread: CSD88584Q5DC , DRV8323 , CSD88599Q5DC My motor driver is implemented using the DRV8323RX+CSD88584Q5DC
In the application, a mismatch between the gate drive signal and the PWM signal is encountered, causing…