DRV8305: FLIP_OTSD Function Description
Part Number:DRV8305Hello Team;Could you explain FLIP_OTSD function (Address= 0x9 Bit 10), What means of "FLIP"?Default = 0x0 means OTSD(Over Temp ShutDown) is off(Not functional) So, if I set b'1...
View ArticleDRV10975: DRV10975 application issue
Part Number:DRV10975HI all: My customer will used DRV10975 for BLDC driver. but they didn't want to uesd I2C control,If we can only used PWM and analog input signal to control Motor? thanks!
View ArticleRequires firmware update to version 2.7.0.0
Dear Sir,I was buy a new DRV10983EM EVALUATION BOARDI have problem in usb2any requires a firmware update to version 2.7.0.0I was usb cable disconnect to usb2any and pressing the BSL botton(S1) and...
View ArticleDRV8886AT: Small current limit setting
Part Number:DRV8886ATHi,Customer thinks to use DRV886AT.Condition is full step and 20mA full scale current.Is it possible?At 20mA full scale current, RREF=1.5Mohm. If it is possible on specification, I...
View ArticleDRV8305: precautions to control PVDD pin and EN pin
Part Number:DRV8305Dear all,Could you teach about attached file?(Please visit the site to view this file)*To meet deadline, I would be appreciate if you answer ASAP.I would like to know the reason why...
View ArticleDRV8301: Gate drive voltage +/- 30V??
Part Number:DRV8301Hello -I have a custom PCB using TIs InstaSPIN technology (TMS320F28027F) and DRV8301.I have a problem where my motor will not stop when 0 torque is commanded.Upon probing the gate...
View ArticleBOOSTXL-DRV8301: Can it, with LAUNCH F28027F accomplish a satisfactory...
Part Number:BOOSTXL-DRV8301I want to control the torque of my BLDC motor. The speed is irrelevant to me. Based on what I have been told, it seems that using a BOOSTXL-DRV8301 and a LAUNCH F28027F...
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DRV8835: About RDS(ON) vs. temperature at power dissipation
Part Number:DRV8835Hello, Regarding to RDS(ON) on DRV8835, my customer is asking some question.They will design power dissipation with RDS(ON). Regarding to RDS(ON) on DRV8835, my customer is asking...
View ArticleCCS/DRV10983: turn off fan from remote in TIDA-00386
Part Number:DRV10983Tool/software: Code Composer Studiohello i am bldc ceiling fan manufacturercurrently i design my ceiling fan on drv10983all parameter is work correctly i have one problem is i...
View ArticleDRV8802: limit the start-up current
Part Number:DRV8802Hello,Our customer use the DRV8802.The customer limit the start-up current.When the current hits the current chopping threshold, the current flow reverse in a moment.What is this?I...
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DRV10983Q1EVM: Trouble at higher Duty cycles
Part Number:DRV10983Q1EVMHi, I'm evaluating DRV10983Q1-EVM to spin a 24V 3-phase BLDC motor(model No: 57BLF03 - hyperlinked) with 8 poles. Following are key parameters I set in the GUI of the EVM...
View ArticleDRV8881PEVM-CB s/w installation problem
Dear Experts,I just received DRV8881P evaluation module, however I am failing to install the GUI. After installing the application from ,DRV8881PEVM_installer.zip, I have the following message:Cannot...
View ArticleDRV8704: SPI code sample
Part Number:DRV8704Hello, Our team builds an electric car to compete in the Shell Eco Marathon. As part of regulations, we are required to design our own Motor Controller as well. We decided to use the...
View ArticleDRV8886EVM: DRV8886 GUI
Part Number:DRV8886EVMHi team,Could the DRV8886 GUI support continuously repeated configuration operation?for example, Slow up --> Constant --> slow down --> reverse direction slow up -->...
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LMD18200: LMD18200 was burned
Part Number:LMD18200Hi team,The customer is using LMD18200. The schematic is in the attachment. VSS is 48V. The max continuous current is 400mA.TA is less than 80 degree C. The motor is a linear...
View ArticleDRV8323R: Shunt amplifier output impedance not specified.
Part Number:DRV8323RThe datasheet of the DRV8323RS does not specify the output impedance of the shunt amplifier. It is labelled as "R6" in Figure 35, but the value is never specified.This is important...
View ArticleDRV8323R: Which ground does the shunt amplifier reference?
Part Number:DRV8323RThe shunt amplifier has a common mode input range of +/- 0.15V, but it is not specified with respect to which ground this is. The amplifier's output is also referenced to some...
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DRV8813: ISENSE trip voltage characteristic data
Part Number:DRV8813Dear Team,My customer is evaluating DRV8813, and they request us to show the following characteristic data of ISENSE trip voltage of DRV8813.DRV8813 datasheet shows the VTRIP /...
View ArticleDRV591: TEC driver advantage
Part Number:DRV591Hi team,My customer is always using DRV591 for TEC driver. Now they have the requirement of less BOM size. As you know, the inductor near the output of DRV591 is very big. Do we have...
View ArticleDRV8308EVM: Sine mode and Fault alert setting problems
Part Number:DRV8308EVMDRV8303 is using in the DJ turntable, which care about noise and some special operating condition.Our customer has three question about the DRV8308 GUI modification, 1. The...
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