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  • MOTOR-DRIVE-FET-LOSS-CALC_Rev1a

    Resolved
    Other Parts Discussed in Thread: MOTOR-DRIVE-FET-LOSS-CALC Hello Ti, I found this MOTOR-DRIVE-FET-LOSS-CALC tool from Ti web site which is very useful. for a low side MOSFET switching loss only considered for the electrical frequency of the motor and neglected…
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    • Answered

  • BQ76952: Driving SiC or GaN FETs with BQ parts

    Resolved
    Part Number: BQ76952 Hello I haven't found any discussion, white papers, or forum questions about using SiC or GaN main switch FETs for BQ battery protection devices. Is this discounted because of the drive requirements and reduced Vgs that have to…
    • Resolved

  • DRV8844: Can drive battery operated motor?

    TI Thinks Resolved
    Part Number: DRV8844 Other Parts Discussed in Thread: DRV8873 Hi Experts, Seeking your assistance on this query from Cx: Can you please let me know whether DRV8844PWP can drive battery operated DC motor? If yes, can we connect 6 motors to one driver with…

  • DRV8962: Cannot drive integrated capacitor Motor issue.

    Part Number: DRV8962 Hi Team, How to drive integrated capacitor Motor? How to modify. Below schematics?

  • DRV8825: not enough current to drive stepper motor

    Part Number: DRV8825 Dear Support, Here are my schematic design using DRV8825: I faced strange behaviour as described below: 1. Good one show the peak current is at 1.64A 2. Faulty one, noticed peak current has halved, seems the output current is not…
    • Answered

  • RE: TMS320F28065: How to drive PMSM motor using foc algorithm

    Resolved
    Thank you. I really appreciate your help.

  • RE: MSP430FR50431: USS drive of external FETs or bridge driver

    Hi, The ZFD means the zero-flow drift of the dTOF over temperature. You can find more related information about the ZFD through this app note. https://www.ti.com/lit/ug/tiduej6a/tiduej6a.pdf Best regards, Cash Hao

  • BQ76952: Discharge FET Drive Circuit Structures

    TI Thinks Resolved
    Part Number: BQ76952 Hello Everyone, I am designing BMS for 48V 100Ah battery pack. It must able conduct 100Amps current conntinuously. I am confused about discharge FET drive circuit. There is 2 different circuit. First one just used gate resistor and…
    • Answered

  • MSP430FR4133: Difficulty driving PWM signal to SG90 motor

    Resolved
    Part Number: MSP430FR4133 Other Parts Discussed in Thread: MSP430G2553 Hello, I am trying to drive an SG90 motor via P1.7 Using TA0 timer with a PWM period of 20ms and a duty cycle of 0.35 ms and 2.35 ms. I simply want the motor to turn between 0-180 degress…
    • Resolved

  • MCF8316AEVM: Motor controller enters closed loop aligned state with no motor drive

    Part Number: MCF8316AEVM Other Parts Discussed in Thread: MCF8316A Hi, I am using a MCF8316A EVM and currently tuning the device for the selection of motors that we use. During this process on a number of occasions the device reports "Closed loop aligned…

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