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  • TMCS1100: TMCS1100 gets faulty

    Part Number: TMCS1100 Dear Ti team kindly help me to resolve this issue we used tmcs1100a2 at smps output , it feedback is that it gets faulty afetr some time ,seen in many of the cards, it starts to give fixed output voltage which corresponds to sometime…

  • TMCS1100: TMCS1100 Bandwidth concern

    TI Thinks Resolved
    Part Number: TMCS1100 Other Parts Discussed in Thread: TIDA-010062 Dear Team, I see TIDA-010062 using TMCS1100 for the PFC current loop control The PFC stage switching frequency(Fsw) is around 100kHz. Base on my experienced, the control loop bandwidth…
    • Answered

  • TMCS1100: Isolation Voltage

    Resolved
    Part Number: TMCS1100 Hello, with Viowm = 424Vrms according the data sheet I can use the TMCS1100 to measure the current of a 230V AC line, correct? Thanks for confirmation, Hans
    • Resolved
    • Answered

  • TMCS1100: Cases and documents that adopted TMCS1100 for DCDC current control

    Resolved
    Part Number: TMCS1100 Hi, TMCS1100 has a narrow frequency band, however I feel that it can be used for DCDC applications depending on the current control method. Please let me know if you have any information on the adoption record and application notes…
    • Resolved

  • TMCS1100: TMCS1100A2

    TI Thinks Resolved
    Part Number: TMCS1100 hello Ti, part: TMCS1100A2 , VCC = 3.3V we connected 1uF capacitor at output of TMCS1100 IC, the hall ic gets faulty after some time , it does not give output or start to give some voltage e.g. 2V while no current is flowing what…

  • TMCS1100: TMCS1100A2 gets damaged

    Part Number: TMCS1100 hello Ti, part: TMCS1100A2 , VCC = 3.3V we connected 1uF capacitor at output of TMCS1100 IC, the hall ic gets faulty after some time , it does not give output or start to give some voltage e.g. 2V while no current is flowing …
    • Answered

  • TMCS1100-Q1: No Vs=3.3V data for A4 version? Not recommended?

    Resolved
    Part Number: TMCS1100-Q1 Other Parts Discussed in Thread: TMCS1100 Hello, I've been looking at the TMCS1100 series of current sense ICs and the sensitivity of the A4 version would give better measurement resolution compared to the A3 version. However…
    • Resolved

  • TMCS1100: Different output in Spice models

    TI Thinks Resolved
    Part Number: TMCS1100 Other Parts Discussed in Thread: TINA-TI Hi E2E, Our customer was simulating the TINA TI and Pspice models of TMCS1100A4 and it has different output as seen in the attached figure. The TINA-TI shows the output value according to…
    • Answered

  • TMCS1100: TMCS1100

    Resolved
    Part Number: TMCS1100 Hello dear TI team. Please, help me clarify the question with Vrefrence's input. I see 1.6 V on this pin. What is this? Is it correct behavior? And when add some reference 2.5V. A see the summary of both = 4.2 V. So it looks like…
    • Resolved

  • TMCS1100: TMCS1100 insulation

    Part Number: TMCS1100 Hello! Willing to use "TMCS1100" in a three phase 380Vac Motor circuit, as current sensor: I'm not quite sure if +-600V insulation of the device is enough. TI says: ".......Inherent galvanic insulation provides a 600…

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