RE: DRV8307: I have designed drv8307 motor driver as same as 8307EVM i...
Hello Adarsh, What large current draw value are you expecting in your new board? what is the current value under the same conditions in the DRV8307EVM? Do you have the same layout as the DRV8703EVM on...
View ArticleRE: DRV8307: I have designed drv8307 motor driver as same as 8307EVM i...
Hi Ardash, There are a couple of debugging steps you can try. 1) Can you connect the PWM input from your board to the EVM. There is a jumper that will allow this. Does the EVM operate properly? 2)...
View ArticleRE: TIDUA15A
Dear All Any way to obtain the schematics of the TIDUA15A?Or some third party provider? Or equivalent board?ThanksLuis Gonçalves
View ArticleRE: DRV8307: I have designed drv8307 motor driver as same as 8307EVM i...
Hi Adarsh, Your input PWM frequency to our device is independent of the output PWM frequency (see section 7.4.1 on page 19 of the DRV8307 datasheet). 16 kHz input frequency should not be an issue. Does...
View ArticleDRV8307: I have designed drv8307 motor driver as same as 8307EVM i finding...
Part Number: DRV8307HelloI have designed drv8307 motor driver as same as 8307EVM i finding large current drawn from customized board as compared to EVM board in ln load conditions.arrangement, Enable-...
View ArticleRE: TIDUA15A
Hi Luis, The information you seek is at the bottom of the same link: www.ti.com/.../TIDA-00195 Schematics and Design files are located there.
View ArticleTIDUA15A
Dear All Where I can buy TIDUA15A?www.ti.com/.../tidua15a.pdfThanksLuis Gonçalves
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RE: DRV8848 GUI S/W failure
Hi Martin,I found a ".log" file that is generated when launcher.exe is run... seems to include many messages regrading .jar files, and then shows a Frameworkkevent error. I have attached the log file...
View ArticleRE: DRV8835: Rds(on) when supplying 3V to VCC
Hi Kato-san,Set the desired VCC and VM voltages. Perform each measurement separately.Please note junction temperature will affect Rdson measurements. The measurements depend on proper thermal...
View ArticleRE: DRV8307: Timing parameters for DRV8307
Hi Ashwini, See section 7.4.1 on page 19 of the DRV8307 datasheet. Our maximum recommended input PWM frequency is 50 kHz, our device may work above this frequency but resolution on the outputs is...
View ArticleDRV8307: Timing parameters for DRV8307
Part Number: DRV8307Want to know the setup/hold requirement on PWM input and Enable input of DRV8307 .Also What is the min/max value of TCO on hallout and fault_n output of DRV8307?
View ArticleRE: DRV10983 EVM issue
Tinning guide (as link www.ti.com/.../slou395) is available would help out on this.
View ArticleDRV10983 EVM issue
Hi team ！I use DRV10983 EVM drive my motor , but in the closedLoop Phase Current Waveform isn't Smooth sin wave and the noice is very big ! Do you have some solution to make the Phase current...
View ArticleRE: DRV10983: Begnier to I2C
Hi,I'm not using the EVM. I just have a DRD10983 IC soldered to a PCB.What device can I use to connect the I2C connections to a Windows PC via USB, and what software do I need to write to an address on...
View ArticleDRV10983: Begnier to I2C
Part Number: DRV10983Hi,I am intending to use the DRV10983 to drive a sensorless brushless DC motor. I have connected it as shown in section 12 of the DRV10983 datasheet.When powered up the motor does...
View ArticleRE: DRV8848 GUI S/W failure
Hi Dave, The first log file that you sent did not have much information that was useful. However, the second .log file does have interesting information. That exception that you mentioned refers to a...
View ArticleRE: WEBENCH® Tools/DRV8812: In package place a 1-MΩ resistor between VCP and...
0402 is acceptable since there will not be much current flowing through the resistor.
View ArticleRE: DRV8835: Rds(on) when supplying 3V to VCC
Hi Rick-san,Thank you for explaining so politely.I understood.Best regards,Kato
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DRV8835: Rds(on) when supplying 3V to VCC
Part Number: DRV8835Hi,Could you please tell me "Rds(on) vs VM" about the following condition when supplying 3V to VCC ?I have already filled it in for 3V@VM which is mentioned in DRV8835 data...
View ArticleRE: DRV8432: Nominal P_VDD voltage value
Hi Rithvik,Yes the DRV8432 can run at PVDD=22V.GVDD and VDD should be 12V +/- 10%.
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