RE: DRV8841: Where can i get library of this product for OrCAD?
hi, Rick, are you sure that it's possible to make PSpice model due this utility. I made library, but it's just "layout". not pspice model that could be simulated
View ArticleRE: DRV8841: Where can i get library of this product for OrCAD?
Hi Ivan, Sorry, the files that I pointed to are for schematic entry and layout. There is no PSpice model of the DRV8841 available.
View ArticleDRV8841: Where can i get library of this product for OrCAD?
Part Number: DRV8841Hi, i work with TI products and have to use OrCAD for further creating board layout. But i face with problem that i can't get library with TI products. Especially, i'm interesting...
View ArticleRE: DRV8305: EN_GATE of DRV8305
Hi, Lankor-san,This issue received another support and it solved.When Gate_EN is ON, leakage current flows from the GATE drive circuit to SHx.GHx rises due to voltage rise of SHx.The countermeasure is...
View ArticleRE: DRV8301: Making H-Bridges for running DC motors
Luis, I'm new to this topic so I have some more questions: 1. Can I use one DRV8301-69M-KIT to run one electric motor? since it has 3 half-bridge I think it is possible to use two half bridge and run a...
View ArticleDRV8301: Making H-Bridges for running DC motors
Part Number: DRV8301Hello All,I'd like to have two H-Bridges to run two brushless DC motors. Has anybody experiences working with "DRV8301-69M-KIT"? I need to have H-Bridges with continuous current of...
View ArticleRE: DRV8801: DRV8801 about the trip current questioins
Hi Mickey, Q1: You mean that the overcurrent 3A cannot be changed through the Itrip, right?Correct, the overcurrent at 3A cannot be changed but you can limit the current to 2.8A or lower using Itrip....
View ArticleRE: DRV8305: EN_GATE of DRV8305
Hi, Masami,Thank your very much for your info! I will try it tomorrow.What is the pull-down resistor value you are using? All SHx pins have a 39k/2.2K resistors for voltage divider of SENSx...
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DRV8305: EN_GATE of DRV8305
Part Number: DRV8305Dear, AllCustomers are testing using DRV8305.Each PWM signal is turned off. (Low input to INHx and INLx pins)When EN_GATE pin is High, GH_A and SH_A become high voltage.When EN_GATE...
View ArticleRE: DRV8812: Is there any sequence when the nSLEEP asserted
Hello Aoyama-san, Thank you for your question, we will look into this. Could you please provide specs for VMA/VMB and motor spec customer is using?
View ArticleRE: TPIC2060A: Spindle Motor Drive problem
Tao,If only 5 of 30k units are failing I'm not sure that your settings are what is causing the fails. Do you know how they are testing these parts? Have they seen the failures consistently come from...
View ArticleRE: CCS/BOOSTXL-DRV8301: Definition of ADC full scale current setting
Hello Hiroyasu, This post has been moved to the InstaSpin Forum for better support. Thank you
View ArticleCCS/BOOSTXL-DRV8301: Definition of ADC full scale current setting
Part Number: BOOSTXL-DRV8301Tool/software: Code Composer StudioHello,I would ask a question about ADC full scale current setting of InstaSpin lab.On InstaSpin lab, "USER_ADC_FULL_SCALE_CURRENT_A" value...
View ArticleDRV8842: usage of half H-bridge and ISEN pin internal connection
Part Number: DRV8842For this application we intend to use the half H bridge to drive two loads with the DRV8842. My question is about ISEN. The functional block in section 7.2 of the datasheet shows...
View ArticleRE: DRV8811: Issue with DRV8811
Hello, The 52TC marking has the latest silicon revision and should not have the old bug. We could not track devices with 54TC marking. Counterfeit of part is very unlikely but a possibility since no...
View ArticleRE: DRV8307: I have designed drv8307 motor driver as same as 8307EVM i...
Hello Adarsh, I am glad you resolved your issue. Thank you for the response.
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: DRV8307EVM: Motor overheating problem !!!
Hello,Is the problem with your motor overheating? Are you able to provide the motor datasheet?
View ArticleDRV8307EVM: Motor overheating problem !!!
Part Number: DRV8307EVMHi,I have a motor overheating problem when using DRV8307EVM board. I am using a 24V blower motor and i obtain correct output pressure values wrt currents according to datasheet....
View ArticleRE: Looking for H-Bridge EVM
Hi Kash, What is your max voltage requirement? Are these three phase BLDC motors? For a three phase BLDC motor we would recommend one of our three phase BLDC gate drivers, like the DRV8305 or...
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