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  • MCF8315C-Q1: internal DCDC/LDO Short circuit/Thermal protection

    TI Thinks Resolved
    Part Number: MCF8315C-Q1 Tool/software: Whether MCF8315 internal DC/DC & LDO is integrated short circuit protection and thermal shutdown protection? The customer want to use internal DC/DC LDO to drive external sensor. But they are worried about the…
    • Answered

  • MCF8315C-Q1: What is "Base_Current" in the description of IQ_REF_CLOSED_LOOP register?

    Resolved
    Part Number: MCF8315C-Q1 Tool/software: I can't find the value of this BASE_CURRENT in the data sheet for MCF8315C-Q1, however i can find another value in this thread which is related to the A series, https://e2e.ti.com/support/motor-drivers-group…
    • Resolved
    • Answered

  • MCF8315C-Q1: Looking for a motor driver which support SENT interface

    Resolved
    Part Number: MCF8315C-Q1 Tool/software: Dear TI experts, My customer is looking for a motor driver which supports SENT interface. Power rating : 12V, 3A Motor type : BLDC Grade : Automotive Could you recommend right devices? Best regards,…
    • Resolved

  • MCF8315C-Q1: Can't Reach Maximum Speed

    Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8315D , MCF8315C Tool/software: Hello, I have Interior PMSM motor which i can't reach its maximum speed (720Hz) unless i increase the Supply voltage from 13.5V to 15V when controlling it…

  • MCF8315C-Q1: When FG pin is opened at power-up, I2C communication can't work.

    TI Thinks Resolved
    Part Number: MCF8315C-Q1 Tool/software: Hi support team all. I have received an inquiry from my customer. The inquiry is as follows: If the FG pin is open when the power is turned on, I2C communication does not work. Is this a specification of this…
    • Answered

  • MCF8315C-Q1: MCF8315C current measure value not equal to the configured value.

    Resolved
    Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8315C MCF8315C current measure value not equal to the configured value. Hello, I used MCF8315C to control BLDC. I configure current by writting register, and measure it by oscilloscope。…
    • Resolved

  • MCF8315C-Q1: Register value

    TI Thinks Resolved
    Part Number: MCF8315C-Q1 Tool/software: Dear team, My customer found the following two questions when using the MCF8315C-Q1 chip. I hope they can be confirmed and explained: 1) The power-on default values of the registers are inconsistent. We have…

  • MCF8315C-Q1: reading out ALGORITHM_VARIABLES

    TI Thinks Resolved
    Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8315C Tool/software: TI Team, I understand that all ALGORITHM_VARIABLES redisters can be read out over I2C during closed loop operation. My customer wants to read out these reristers…

  • MCF8315C-Q1: EEPROM values got reset during test-run

    Part Number: MCF8315C-Q1 Tool/software: The EERPOM of MCF8315 was flashed with required values and was working correctly. Suddenly it stopped responding over I2C lines (NACK). Also the buck output was configured as 5V in EEPROM, after the issue buck output…

  • MCF8315C-Q1: Compare with MCF8316C-Q1

    Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8316C-Q1 , , MCF8315C Dear, TI Support Team. Is the difference between MCF8316C-Q1 and MCF8316C-Q1 only in the output peak current? If you have comparative materials, I would like to use them…

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