DRV8838: PWM on PH pin
Part Number: DRV8838Hello,I would like to use a H bridge to drive a piezoelectric buzzer element. I was wondering if it possible to apply PWM to the PH pin of DRV8838 (like doing fast decay, maximum...
View ArticleRE: How to use API Function(write/read flash) in Motorware proj_lab03?
thanks for replying if you want to close it that's ok . Regards Dave.
View ArticleHow to use API Function(write/read flash) in Motorware proj_lab03?
Hi every one Good day!I have been working to solve my issue for more than 2 weeks,Please Help me!I am using HVKit (F28027) Motorware->proj_lab03 I attached all API File and header file from...
View ArticleRE: DRV10983: Motor speed display
Hi Cole Thank so much ,After update GUI to new version Pls let me know . Bestregard Prarinya
View ArticleDRV10983: Motor speed display
Part Number: DRV10983HiWhen I used DRV10983EVM with GUI, motor speed display shows a speed in wrong RPM.Motor : Runtian_ZWL12_22_2p5AOS : Windows 10 (64b)Have you ever had same situation?BestRegards
View ArticleRE: DRV8813: input voltage influence the thermal performance
Frank, Section 10.4 "Power Dissipation" gives the calculation for the power FET loss. When the input voltage change, the current RMS value could be change. If the IC temperature change doesn't match...
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DRV8813: input voltage influence the thermal performance
Part Number: DRV8813Hi team,My customer uses the DRV8812/DRV8813 now with 12v before, when they increase the input voltage to 40v, the case temperature becomes very high (89 & 98)as below. The...
View ArticleRE: CCS/DRV8301: DRV8301 thermal pad connection to GND or not
From Pg5 of the daatsheet : The exposed power pad must be electrically connected to ground plane through soldering to PCB for proper operation and connected to bottom side of PCB through vias for...
View ArticleRE: DRV8303: Over-current mode didn't get corrent current
Hi Li, It appears that the issue is caused by the high peak-peak spikes. Please refer to the link below for some of the best practices and recommendations when you design your next board....
View ArticleRE: DRV8860: Serial data out going high on end of transmission, or?
Henrik, I got the EVM sample. The DOUT is low after the communication. So, I don't think we can use the DOUT line for other chips (SPI).
View ArticleRE: DRV8306: Does DRV8306 supports variable frequency operation
Hi Onkar - please reopen this thread when you have further information.
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DRV8312: Offset & calibration values
Part Number: DRV8312We have developed a hardware based on DRV8312 Rev D kit.We were able to make 1 board work while other 3 doesn't work.I have tested all the 4 boards with sample lab-3 using Instaspin...
View ArticleRE: CCS/DRV8301: DRV8301 thermal pad connection to GND or not
Thank you for your help That was my mistake (;﹏;)
View ArticleCCS/DRV8301: DRV8301 thermal pad connection to GND or not
Part Number: DRV8301Tool/software: Code Composer StudioHi,I use DRV8301 IC as gate drivers.Without considering the heat, can I open the PowerPAD (do not connect anything)?By the way, does TI provide...
View ArticleRE: DRV8306: Does DRV8306 supports variable frequency operation
Thanks Anuj for reply In my application frequency may vary from 100kHz to 180Kz. Does DRV8306 support such application?
View ArticleDRV8306: Does DRV8306 supports variable frequency operation
Part Number: DRV8306Hi,My application require a driver supporting variable frequency because My control gives output pwm with continuously varying frequency does drv8306 supports such application?
View ArticleRE: DRV8301: drv8301-hc-evm rev d_R107, R95...
Kwan, The resistors only need to change if your max current will exceed the allowed value. You can use the same value for any current below the max current. If you would like finer resolution then you...
View ArticleRE: DRV8301: DRV8301-HC-EVM Rev D kit_drv8301_buckconverter
Q1. where is the internal high side MOSFET? Ans : inside the buck converter Q2. I think PH pin is output pin. Is that right? Ans : Yes, correct.
View ArticleDRV8301: DRV8301-HC-EVM Rev D kit_drv8301_buckconverter
Part Number: DRV8301I have a DRV8301-HC-EVM Rev D kit. and I have a circuit of DRV8301-HC-EVM Rev D kit.I wonder why kit'circuit didn't use buckconverter of drv8301.
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