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  • TMCS1101: Hall effect sensor for current sensing application

    Resolved
    Part Number: TMCS1101 Other Parts Discussed in Thread: AFE3010 Hi Experts, Our customer needs a hall effect sensor for the current sensing application. They are measuring current for protection purposes. The sensor needs to be accurate to measure 10m…
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  • TMCS1101: Is there a 300VDC current detect and limiting circuit

    Resolved
    Part Number: TMCS1101 Other Parts Discussed in Thread: TLV4021 , INA185 Dear Specialists, My customer is considering a short circuit protection circuit for a 300V DC line. Is there a reference design that detects the current and limits with the TMCS1101…
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  • TMCS1101: failure mode behavior

    Resolved
    Part Number: TMCS1101 Hello Support team, Do you have any failure mode information, when broken, how does this IC behave? Customer would like to know how to detect the broken condition. Thanks, Koji Ikeda
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  • TMCS1101: Output voltage offset error VOE

    Resolved
    Part Number: TMCS1101 Hello support team, My customer ask the following questions, could you support? *Datasheet has spec of Output voltage offset error VOE, each unit shows fixed VOE every power up? E.g. if VOE shows +0.8mV and toggle power supply, does…
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  • TMCS1101: Power on Time delay

    Part Number: TMCS1101 Other Parts Discussed in Thread: TLV272 , Hi all , I am using the TMCS1101A2BQDR IC in our 3 Phase Inverter for motor control application for phase current sensing. I am facing an issue regarding the IC power on time. I have observed…
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  • TMCS1101: Measurement technical query

    Resolved
    Hi Team, Good day! I am posting this in behalf of the customer. We need some Technical details on sensor part # TMCS1101A4BQDRQ1. We would like to use it in one of my systems, I just want to make sure that it will work with my application. I want to…
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  • TMCS1101: TMCS1101A2U: Output Voltage rises with no current flowing through Sensor

    Resolved
    Part Number: TMCS1101 Hi all We are using the TMCS1101A2U in our design to measure a switchable current of around 7A. The current sensor is supplied with 3.3V and therefore the idle output voltage is 0.33V, when no current is flowing through the sensor…
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    • Answered

  • TMCS1101: Sensor output during transients

    Resolved
    Part Number: TMCS1101 Team, my customer will either use TMCS1101A4U or TMCS1101A4B in their system: Nominal current is 1.5A. They can have transients of 13A with 500usec duration. What will the device measure during these transients? Will the output be…
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  • TMCS1101-Q1: Sensor output voltage noise

    Part Number: TMCS1101-Q1 Other Parts Discussed in Thread: TMCS1101 Hello all, I'm looking for ideas on what may cause the TMCS1101-Q1 current sensor VOUT signal to be noisier than expected. See schematic and scope captures below. One thing to point…

  • TMCS1101-Q1: TMCS1101A1UQDRQ1

    Part Number: TMCS1101-Q1 Hi Javier, We tested the PCB with ACS730KLCLU-40AU-T and we don't have any problems. Output is loaded with a pull down resistor 10K. Problem still continues. What can we do?

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