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  • DRV8350R: Unused Buck Regulator

    TI Thinks Resolved
    Part Number: DRV8350R Tool/software: Hi, If I'm not using the internal DC-DC converter of the DRV8350RHRGZ, is it okay to connect all pins to GND? Or, since VCC is the internal regulator output, in order to maintain stable operation, should I not…

  • DRV8350R: Pspics model

    TI Thinks Resolved
    Part Number: DRV8350R Tool/software: Dear.Ti Team I'm using DRV8350RH device. Do you have Pspice model for DRV8350RH? If you don't have, Could you tell me How can i simulate DRV8350RH? Best Regards J.D

  • RE: DRV8350R: Motor running without PWM

    Hey Rishabh, You mentioned the 3v3 is appearing at the pin , was this measured on the INHA pin close to the driver? How have you disconnected the MCU? Have you inspected the board to see if there are any shorts/connections from nearby rails? Best, A…

  • DRV8350R: IMDS Number

    TI Thinks Resolved
    Part Number: DRV8350R Tool/software: Hello team, Customer would like to do the approval process of this device(non-Auto grade device). There's only one info we don't have that is IMDS number. Is anyone able support this one? Thanks. Regards …

  • DRV8350R: Left the Buck unconnected on a DRV8350RHRGZR

    TI Thinks Resolved
    Part Number: DRV8350R Tool/software: Hi, Can I left the buck converter pins in the DRV8350RHRGZR unconnected when not used? Or does it require some supply there like the VCC pin? Thanks, Bert

  • DRV8350R: Random Fault Signal

    Part Number: DRV8350R DRV Fault pin is giving random fault signals from fault pin, when checked with fault registers, they are showing 0.

  • DRV8350R: abnormal GDUV, VGLS voltage issue

    TI Thinks Resolved
    Part Number: DRV8350R Hi team, Here's an issue from the customer may need your help: Issue: gate driver is damaged VGLS voltage: 3V. S/W Configuration: Drive current-1A/2A, Gate Drive Resistor-22ohm, MOS-IPB042N03 G (2 plus, separate 22ohm per MOS…

  • DRV8350R: SW example to configure DRV8350RS through SPI - C code preferred

    TI Thinks Resolved
    Part Number: DRV8350R Dear DRV team, Could you please point me on a C example to configure DRV8350RS through SPI ? If not available for this device do we have a similar device configuration example? Thanks
    • Answered

  • DRV8350R: DRV8350RHRGZR short circuit

    Resolved
    Part Number: DRV8350R Dear At present, 12000 pieces are produced, and about 10 pieces are defective, and they are still being reported recently. Poor performance: the motor drive function cannot be used, and most of them are hot. VGLS (Pin2) and GLA…
    • Resolved

  • DRV8350R: Motor Heat

    TI Thinks Resolved
    Part Number: DRV8350R hello , all : we use DRV8350R to develop a BLDC Driver .The PCB have 3 DRV to drive 3 BLDC . The motor we used have hall sensort , then depond on the hall sensor , we let DRV output different phase for BLDC to let it run . When we…

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