Search tips
Showing 163 results View by: Thread Post Sort by

  • DRV8343-Q1: Solenoid Drive

    TI Thinks Resolved
    Part Number: DRV8343-Q1 There is a recommendation of the external Diode in Fig 15.. What's part number recommended for this diode? Vin: 24V System Frequency: 16KHz The other question is that any new device compete with DRV8343? Regards Brian
    • Answered

  • DRV8343-Q1: Reverse Supply Protection Confirmation

    Resolved
    Part Number: DRV8343-Q1 Hi Experts, DRV8343S-Q1 is under evaluation on customer side. The application is One-Box. In the datasheet, it shows that the charger pump can be used for Reverse Supply Protection, see the screenshot below: Customer want tot…
    • Resolved
    • Answered

  • RE: DRV8343-Q1: GHx and GLx waveform seems to be abnormal..

    Resolved
    Ernest Cho said: Would you check below waveform(red circle) is normal or not? And how to reduce this? (HW setting : 5V/V, 4kHz switching, 2us dead time) Hi, No label on the signals to tell which is GH and which is GL, I only can make a guess that green…

  • DRV8343-Q1: Checking charge pump frequency..

    TI Thinks Resolved
    Part Number: DRV8343-Q1 Hello team, My customer is checking EMI issue and want to know the charge pump frequency of the DRV8343-Q1. It is not specified in the datasheet, so would you let me know the charge pump frequency of the device? Best Regards, Er…

  • DRV8343-Q1: diagnostic questions

    Part Number: DRV8343-Q1 Dear team, My customer has some questions for the fault diagnostic, and they use our DRV8343-Q1 to drive BDC motor. Their register configuration is as below, IC1 Control Register 0x04=0x40 IC2 Control Register 0x05=0x33 Questions…
    • Answered

  • DRV8343-Q1: DRV8343 phase voltage Zero crossing detection capability confrim

    Resolved
    Part Number: DRV8343-Q1 Hi Team, Could you possible help to check if DRV8343-Q1 could detect the phase voltage cross zero point? Thanks a lot for your support. Best regards Jie
    • Resolved

  • DRV8343-Q1: Current Limiting Resistor for INHx/INLx Pins

    TI Thinks Resolved
    Part Number: DRV8343-Q1 Hi team, Quick question. If we're controlling the INxx pins via off-board sensors or other digital controller, do we have any guidance for current limiting resistors? Is there guidance for a limit on the current during an overvoltage…
    • Answered

  • DRV8343-Q1: Enable functionality an Device configuration

    Resolved
    Part Number: DRV8343-Q1 Hello, we use the Part with SPI- Interface. During my tests i does the following: Device was powered (VM = 24 V) and enable pin = 1, the device was configured to 3x PWM Mode After pulling the enable pin to low (0), and after a while…
    • Resolved

  • DRV8343-Q1: OCP

    TI Thinks Resolved
    Part Number: DRV8343-Q1 Other Parts Discussed in Thread: DRV8343S-Q1EVM Our customer has questions about DRV8343SPHPRQ1. <Question> The overcurrent is detected by the OCP function of the driver IC, but when the power supply of the driver IC drops…
    • Answered

  • DRV8343-Q1: DRV8343-Q1 : VOL and VOH

    Resolved
    Part Number: DRV8343-Q1 Hello, We would like to know the output logic low voltage (VOL) and output logic high voltage (VOH) for the SDO (SPI Output data) pin of DRV8343. It is not mentioned in the datasheet. Regards, Sreelekshmi.
    • Resolved

Didn't find what you are looking for? Post a new question.