RE: What is the Internal mosfet VDS for DRV10983
Hi Datta, Our experts have been notified and should reply soon.
View ArticleRE: How to control current in DRV10983
Hi Datta,Phase current can be controlled by changing 'Acceleration current limit' parameter on GUIOther things to look at is 'Phase Resistance' and 'Phase to Phase Kt', please verify values of these...
View ArticleHow to control current in DRV10983
I am working on DRV10983 for ceiling fan application. i have set IPD and i could see soft start of the motor. after some time Power supply current reaches to nearly 1Ampere and motor stops.in speed...
View ArticleRE: What is the Internal mosfet VDS for DRV10983
Hi Datta, VDS is voltage across drain to source and it changes based on input applied between gate to source for MOSFETs Regards, Krushal...
View ArticleRE: What is the Internal mosfet VDS for DRV10983
Hi Datta, Maximum value for VDS for internal MOSFET for DRV10983 is equal to absolute max for phase voltage and i.e 30 V Regards, Krushal...
View ArticleWhat is the Internal mosfet VDS for DRV10983
What is the Internal mosfet VDS for DRV10983Regards,Datta
View ArticleRE: DRV8711 high temperature
Hi Thorsten, Did you see any improvement with either change?
View ArticleRE: Any TO-220 MOSFET(Max Vds >60V Id>60A ) recommended for DRV8301?
Yes. The PWM signals are applied as ALL. The SCH and layout:(Please visit the site to view this file)(Please visit the site to view this file)(Please visit the site to view this file)(Please visit the...
View ArticleDRV8302 Fault Pin
Hi everyone,I am using a DRV8302 to drive a BLDC motor but DRV8302 Fault Pin always equal to zero. I share my drawing and measurement below;I have run my circuit and Code Composer program. while...
View ArticleDRV8842 VREF pin problem with V3P3OUT * (2K / 3K)
Hi.We are trying to control 24V 65W DC motor with DRV8842. I can controlling motor with 100kHz PWM and can change direction with EN/PHASE interface but the speed of the motor is not enough. First I've...
View ArticleRE: DRV8842 VREF pin problem with V3P3OUT * (2K / 3K)
Hi Orkun, Please double check your resistors. Is it possible one the 2k is incorrect or damaged? Also, using a 3k pulldown is slightly below the recommended minimum value. This combination will load...
View ArticleRE: DRV8711 high temperature
Hi Rick, no, the results are still bad. I made tests with two different motors and found another interesting issue. The Input current of the whole board (comming from the power supply) varies depending...
View ArticleRE: DRV8302 Fault Pin
Hi Umit, Please provide scope captures of the inputs versus the outputs. The two inputs and two outputs pairs will be very helpful. INL_A, INH_A, OUT_A, GL_A, and GH_A Thank you.
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DRV8711 high current Stepper Driver
Hi,I have been testing a high current stepper motor and now chose to design the driver with DRV8711.Please refer the specifications of the stepper in the image below:Kindly guide me with the below...
View ArticleRE: DRV8711 high current Stepper Driver
Hi Srikanth, 1. Can I use DRV8711 Booster pack with changes to TORQUE register?? Yes, but you may run into over temperature issues if you push the current much higher than 4.5A full scale. Depending on...
View ArticleRE: DRV8842 VREF pin problem with V3P3OUT * (2K / 3K)
Hi Rick, I'm going to change resistors with 10K (for VREF-GND) and 5.1K (for VREF-V3P3OUT) so it will pulldown the V3P3OUT with 15.1K then I'm going to write the result. Thanks.
View ArticleRE: DRV8832 Orcad schematics
Hello,do you still have an Altium Library for DRV8832?Thank you very much!Thomas
View ArticleRE: DRV8832 Orcad schematics
Hi Thomas, Please see the folder www.ti.com/.../quality for the generic .bxl file. For future reference: You can always access the CAD/CAE Symbols database at http://webench.ti.com/cad/
View ArticleDRV8832 Orcad schematics
Hello,Please send me Orcad symbol of the chip and schematics in Orcad format for DRV8832EVM.Thanks.Igor
View ArticleRE: DRV8432 About application diagram example in datasheet
Hi Wilson, Thank you for your support. How is the progress? Best regards, Shimizu
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