DRV8432EVM: DRV8432
Part Number:DRV8432EVMHello - what is TI's process for determining whether to build variants of an existing product. For example, if one were interested in a particular solution but for higher voltage...
View ArticleDRV8701: Question about DRV8701 drive capability.
Part Number:DRV8701Dear all: or Our customer will used DRV8701 drive Brushed DC Motor, How can we evaluate Max Ichop current. Do it support 5-6A current DC motor? or How much current(MAX) it can be...
View ArticleDRV8840: Allowed logic voltage levels without VM powered
Part Number:DRV8840Hello TI support team,we are using DRV8840 as TEC drivers. Sporadically one of the drivers does not startup correctlyIt seems that sometimes about 100 µs after ramping up VM to 24V...
View ArticleDRV104: Output voltage clamped
Part Number:DRV104I am trying to use a DRV104 to drive a small solenoid valve and prevent a heating effect. The valve is a 2W valve and I need to drop it to 0.9W, the voltage is 24VDC. I am running...
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DRV8711: Pls help to optimize the drive related registers to reduce the...
Part Number:DRV8711My customer uses DRV8711+CSD18532 to drive the stepper motor,The customer want to get our help to optimize the drive related registers to reduce the system jitter,the attachment is...
View ArticleDRV110: Setting IPeak and IHold with a FET Mux/Demux
Part Number:DRV110Hi,Our plan is to set Ipeak and Ihold of the DRV110 with a SN74CB3Q3253 (Dual 1-of-4 FET Mux/Demux). This device is supplied with a 3.3V supply allowing switching voltage to be up to...
View ArticleWEBENCH® Tools/DRV8832: DRV8832
Part Number:DRV8832Tool/software: WEBENCH® Design ToolsHello support team: I have some queston about DRV8832,Problems description as follows: In the product testing some DRV8832...
View ArticleDRV8305: Master In Slave Out being held high.
Part Number:DRV8305I have a Launchpad-28027 and a Boost DRV8305. I added a MCP2515 using the MISO, MOSI, SCK lines and a seperate CS gpio. If I disconnect the DRV8305 I have access to the MCP2515....
View ArticleDRV110: Rpeak resistance values and peak current levels not as expected
Part Number:DRV110Hello,I'm driving a solenoid on a 12-24V DC supply with the DRV110 as a PWM source driving into a UCC27517 Gate Driver. During cycle testing the PWA has been failing repeatedly....
View ArticleCompiler/DRV8432: The FAULT pin of the motor driver goes low when the motor...
Part Number:DRV8432Tool/software: TI C/C++ CompilerI'm using DRV8432 to drive two brushed DC motors with PWM control from MCU. I put 4 PWMs, which are @12kHz frequency and 0%/50%/0%/50% duty ratio,...
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DRV8880EVM: install firmware
Part Number:DRV8880EVMI bought the demobard DRV8880EVMthe USB driver is well recognized.but the installation of the firmware does not go well.I read discussions onTI E2E forums but without finding a...
View ArticleDRV10970: similar chip with on-chip commutation using hall sensors but with...
Part Number:DRV10970I like the DRV10970 chip as it has the commutation, current limit etc integrated within the chip such that it reduces the development time. However as my BLDC motor (maxon EC6) has...
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DRV8830: Hardware Setup
Part Number:DRV8830Hi, I'm a beginner trying to connect a DRV8830 motor driver to a Silicon Labs EFM8UB11F16G 8 bit Universal Bee microcontroller. I'm using breakboards and breadboard setup for testing...
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DRV8711: Issue with one of the phases of DRV8711 output
Part Number:DRV8711I was experiencing some weird harmonic noise with the steppers being driven by my new DRV8711 circuit. When scoping the current wave-forms it is clear that there is an issue with...
View ArticleDRV10963: The max continuous output current and peak current
Part Number:DRV10963Hi Team,Our customer is using DRV10963 in his applications. He have some questions about this device. Hoping to get your help.The output current of DRV10963 is 500mA according to...
View ArticleDRV8711: TIDA-00736 Sample code
Part Number:DRV8711Hi TI ExpertsI am looking for the sample code for MSP430G2202 on TIDA-00736. Would you please provide it ?Note: Just for your information, this design has the bug for hardware on ISO...
View ArticleDRV8323R: Hardware current limit not working with DRV8323H
Part Number:DRV8323RHi,I am using a DRV8323H for running a BLDC motor, with 6x PWM configuration.I am able to run the motor successfully. to the required speed. Now the problem is at the current limit...
View ArticleDRV8843: What is the difference between DRV8841 and DRV8843 ?
Part Number:DRV8843Dear Forum,The specs seem identical, so whats the main difference ?Whats the point in having two distinct devices ?Should one be preferred for new designs ?
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DRV8711: About drv8711's Low side gate resistor
Part Number:DRV8711Hello,Because the early version of the drv8711's manual did not have this resistance,So the customer want to know how does the low side gate resistor work to ruduce predriver fault...
View ArticleDRV8881: About DRV8881ERHRR package Infomation.
Part Number:DRV8881Hi expert.My Customer required to dimensions of the QFN(RHR) of DRV8881E.However, Dimensions are not incruded in this file「 WQFN (RHR) | 28 Cad...
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