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DRV8702-Q1: Amplifier gain question
Part Number: DRV8702-Q1Hello team,My customer encountered the following problems when using DRV8702.The the Amplifier Gain of DRV8702 is 19.8 only when 60mV<Vsp<225mV. They want to know, when the...
View ArticleDRV8300DIPW-EVM: Example Project in Offline CCS
Part Number: DRV8300DIPW-EVMHello,Is the DRV8300DIPW-EVM example project available in Offline CCS? I can see that it can be evaluated in the TI Cloud. If it is only available in Cloud, is it possible...
View ArticleDRV8300DIPW-EVM: Example CCS Project for DRV8300DIPW-EVM
Part Number: DRV8300DIPW-EVMOther Parts Discussed in Thread: LAUNCHXL-F280049CIs any example code for the DRV8300DIPW Eval kit with LAUNCHXL-F280049C available for CCS? If there is no example known, is...
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DRV8251A: Question about OCP and voltage test.
Part Number: DRV8251AOther Parts Discussed in Thread: DRV8251Hi Team,My customer is testing the DRV8251A and we have some question below, 1.Customers are conducting reliability tests on DRV8251. They...
View ArticleMCF8316AEVM: Motor controller enters closed loop aligned state with no motor...
Part Number: MCF8316AEVMOther Parts Discussed in Thread: MCF8316AHi,I am using a MCF8316A EVM and currently tuning the device for the selection of motors that we use. During this process on a number of...
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DRV8704: drv8704
Part Number: DRV8704DRV8704Dear Sir/Madam,We use the DRV8704 in multiple products. The DRV8704 controls MOSFETS in an H-bridge configuration for brushed DC motor control purposes (PWM 18kHz). Sometimes...
View ArticleDRV8243-Q1: Applying Logic=Hi when VM=0V
Part Number: DRV8243-Q1Hello, Team,In our application, normally VM will be 0V (i.e. voltage is not applied.)Is it ok to apply Hi (=5V) to logic inputs (e.g. EN/IN1, DRVOFF, nSLEEP, etc) while...
View ArticleDRV8323: Noise reduction feature, similar to DWELL
Part Number: DRV8323Other Parts Discussed in Thread: DRV8305Dear BLDC team,Is there a simple way to implement a similar feature than the DWELL function of the DRV8305, to lower the noise?Regards,
View ArticleDRV2605EVM-CT: USB2ANY and DRV2605EVM-CT
Part Number: DRV2605EVM-CTOther Parts Discussed in Thread: USB2ANY,Hello!I wonder how to connect DRV2605EVM-CT with USB2ANY, since I could not find the right interface.THANKS!
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DRV8353R: DRV8353R sets the deadtime of 400ns, but the deadtime of rising...
Part Number: DRV8353RHelloCurrently, I am having some trouble driving the motor with DRV8353RS.When the power supply was 60V, both forward and reverse of the motor could run normally. However, when I...
View ArticleDRV8256PEVM: Design questions for IO pins
Part Number: DRV8256PEVMHi, I'm designing a motor driver board around the DRV8256PPWPR IC. It will be controlled by an Atmega328P-AU microprocessor, with a 5 volt supply.A few questions regarding the...
View ArticleDRV8244-Q1: current rating of the body diode of the internal FET
Part Number: DRV8244-Q1Hello team,Could you let me know the current rating of the body diode of the internal FET?How to consider?Regards,Hirata
View ArticleDRV8353F: Integrated current amp
Part Number: DRV8353FHi, there.Could TI person share these information for us?What are the pros/cons about the integrated current amp in DRV8353F conpared with independent current sensors? Could you...
View ArticleDRV8908-Q1: how to config as 4 HS?
Part Number: DRV8908-Q1Hi~Customer would like to use DRV8908-Q1 as HS for system, like LED, cameras..They need 3 outputs of 0.3A, 1 output of 3A.Could you please let me know if that ok? and what's the...
View ArticleHeat sink compound and hall sensor placement
Hi,I have two queries, first one is that we observed thermal shutdown of motor controller IC when it was continuously run for 48hrs at temperature of 65 deg C. Input voltage we applied was 500Vdc. When...
View ArticleDRV8889-Q1: UVLO reset
Part Number: DRV8889-Q1Hello,About UVLO specificationsHow long does it take to be UVLO if the VM voltage is kept below V UVLO ?I couldn't find any mention in the datasheet.Please tell me.
View ArticleDRV8873-Q1: Confused about nOL pullup to nSLEEP
Part Number: DRV8873-Q1The schematic for hardware version (Figure 8) shows nOL pin internally pulled up to nSLEEP.The description says: "the OLP test is performed at power-up or after exiting sleep...
View ArticleDRV8908-Q1: question about power for DRV8908-Q1
Part Number: DRV8908-Q1hi expertin my application, i use DRV8908-Q1 to driver four motors that each motor peak current is 300mA, normally work current is 100mA.when i use BUCK to power for DRV8908-Q1,...
View ArticleDRV8323: Is electronic brake on this motor driver certified?
Part Number: DRV8323Hi,We are using DRV8323 and do use its electronic brake to stop the motor and wonder if that brake is certified and can be used for IEC 61508 standard?TRANSLATE with...
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DRV8320: Negative current spike at disable on INL
Part Number: DRV8320Hi TI support team,We are using a DRV8320 in 3PWM mode to control our brushless motor. We use the INLx pins to disable all the PWM outputs in a single row (DRV_INL net on...
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