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  • TMCS1133-Q1: HVAC application

    Part Number: TMCS1133-Q1
    Other Parts Discussed in Thread: TMCS1133, LAUNCHXL-F28P65X, TMCS1123, AMC3302, ADS127L18

    Tool/software:

    Hi!

    I design 600VDC EV HVAC driver for 3phase sensorless motor 30A/phase max. 

    We try to create some evaluation design, and…

  • INA290-Q1: Current sense application in PTC heater control module

    Part Number: INA290-Q1
    Other Parts Discussed in Thread: INA226, INA260, AMC3302

    Tool/software:

    Dear TI experts,

    My customer considers current sense application in PTC heater control module.

    My customer found the diagram below in TI.com, and additionally…

  • TMCS1126-Q1: Request the life time according to temperature

    Part Number: TMCS1126-Q1
    Other Parts Discussed in Thread: TMCS1126, TMCS1123

    Tool/software:

    Hi

    I want to know TMCS1126-Q1 lifetime (available period)

    I looked up the data sheet, but I couldn't find an answer

    I want to check all the temperature conditions…

  • TIDA-01606: A Phase current sensing Noise Problem

    Part Number: TIDA-01606
    Other Parts Discussed in Thread: TMCS1123

    Tool/software:

    hello.

    I am writing to ask a question about current sensing.

    As shown in the current photo, I increased the input dc voltage to 500v.

    I can see that the B-phase current…

  • TMCS1123: Can we use the TMCS1123 part to design it to sense voltages from 6900 to 11400?

    Part Number: TMCS1123

    Tool/software:

    Hi Sir:

    Can we use the TMCS1123 part to design it to sense voltages from 6900 to 11400V(AC)?

    BR

    SH

  • INA138: 250VDC Back Up Battery System Monitoring

    Part Number: INA138
    Other Parts Discussed in Thread: TMCS1123

    Tool/software:

    In my application, I am measuring current of the high-side of a back up battery system (250VDC) off a current shunt. I am using a din rail mounted signal conditioner from phoenix…

  • TMCS1123: Maximum current of TMCS1123

    Part Number: TMCS1123

    Tool/software:

    Hello experts,

    I got a few questions from a customer regarding TMCS1123 maximum current.

    1.The Ambient Temperature in Figure 7-4 excludes self-heating effect, that is, the ambient temperature is case temerature without…

  • TMCS1133: TI P2P solution to replace ACEINNA MCA1101-50-3

    Part Number: TMCS1133
    Other Parts Discussed in Thread: TMCS1126, TMCS1123

    Tool/software:

    Sir, 

    Do we have P2P solution  to replace ACEINNA MCA1101-50-3?

  • TMCS1133: Reference design of TMCS1133 for differential ADC sampling

    Part Number: TMCS1133
    Other Parts Discussed in Thread: TMCS1123

    Tool/software:

    I intend to utilize TMCS1133 with a differential ADC to enhance the SNR. However, I have observed that TMCS1133 lacks a common point for pseudo-differential routing. Consequently…

  • TMCS1123: High temperature current sensing device

    Part Number: TMCS1123
    Other Parts Discussed in Thread: INA271-HT

    Tool/software:

    Hello, I am Luis Eduardo. I need to design a current sensing stage of dozens of amps and working at high temperature, if possible, more than 175ºC. As I have learnt:…

  • TMCS1123: TMCS1123A1AQDVGR

    Part Number: TMCS1123

    Tool/software:

    Hi Team,

    Based on Pre-compliance testing consideration - could you please check that listed parts are compliance for the USA, Canada, Mexico market?
    P/N: TMCS1123A1AQDVGR
    Also please share UL certificate and its details…

  • INA234: Voltage an current measurement of AC mains ?

    Part Number: INA234
    Other Parts Discussed in Thread: TMCS1123

    Tool/software:

    We are designing a product which must have the ability to measure the voltage and current of the input supply in less than 10 second intervals. Since the supply is AC mains…

  • TMCS1123: TMCS1107

    Part Number: TMCS1123
    Other Parts Discussed in Thread: TMCS1107EVM

    Tool/software:

    What is the best hall-effect current sensor for measuring DC current, ranging from 1A to 85A with Vs=3.3V.  Thank you

  • TMCS1133: 1300V Reinforced Isolation

    Part Number: TMCS1133
    Other Parts Discussed in Thread: TMCS1123,

    Tool/software:

    Hi,

    We're looking at the TMCS1133 due to its TMCS1133 1MHZ BW and the ±1300V reinforced isolation that's listed on the webpage.  But when I download the datasheet…

  • TMCS1123: Output accuracy in low current

    Part Number: TMCS1123

    Tool/software:

    Hi,

    Customer wants to know our accuracy in low current application.

    For 500mA input current, Could TMCS112X support error less than 3%?

    Thank you,

    Yishan Chen 

  • TMCS1123: Step file request

    Part Number: TMCS1123

    Tool/software:

    Can I get the step file for 3D model for this part TMCS1123C1AQDVGR.

    Thanks.

  • TMCS1123: IEC60950 certification

    Part Number: TMCS1123

    Tool/software:

    Hi team,

    In D/S, TMCS1123 and 1126 is planning to get IEC62368 certification.

    How about IEC60950?

    Best regards,

    Goto

  • TMCS1123: TMCS1123C1AQDVGR

    Part Number: TMCS1123

    Tool/software:

    Hi 

    i need the maximum current supply details. that i can apply for the Vs pin for this TMCS1123C1AQDVGR current sensor. 

  • TMCS1133: Qualification Summary (P/N: TMCS1133B3AQDVGR)

    Part Number: TMCS1133
    Other Parts Discussed in Thread: TMCS1123,

    Tool/software:

    Hi TI Team,

    Qualification summary data is not available on TI.com.

    Material name : TMCS1133B3AQDVGR

    Could you provide me with the materials?

    ・Qualification summary

    Best regards…

  • TMCS1126: 70C-80C Spec

    Part Number: TMCS1126
    Other Parts Discussed in Thread: TMCS1123

    Tool/software:

    Hi team,

    Is there a data regarding maximum continues input current when 70C degree or 80C degree ambient temperature? I would like to know max current for TMCS1126 and TMCS1123…

  • TMCS1123: TMCS1123

    Part Number: TMCS1123

    Hi 

    i need a spice model for the below mentioned part number.

    TMCS1123

  • TMCS1123: Measuring alternating current

    Part Number: TMCS1123
    Other Parts Discussed in Thread: INA3221, , INA228, AMC131M03, TMCS1100

    I was advised to use TMCS1123 to measure alternating current when using TEC controller for peltier cooling. Voltage changes from -15V to +15V or actually polarity…

  • TMCS1108: Designing with TMCS1108

    Part Number: TMCS1108
    Other Parts Discussed in Thread: TMCS1123, TLV840-Q1, TPS3808E-Q1, AMC23C14

    Hello Team,
    We are planning to use the current sensor TMCS1108 in one of our products to measure the DC current flowing to a motor.
    The maximum current to…

  • TMCS1108: Can TMCS1108 measure 10uA to 3A?

    Part Number: TMCS1108
    Other Parts Discussed in Thread: INA226, INA236, INA238, INA228, AMC1350, INA310A

    Hi team,

    I want to know can TMCS1108 measures 10uA to 3A. (positive and negative both)

    If not, What would you suggest about a small current measurement…

  • TMCS1123: TMCS1123 - Impacts of expanding IN+/IN- copper flood beneath part

    Part Number: TMCS1123

    Other than voltage isolation, are there any issues with routing copper planes carrying current beneath the TMCS1123 part? We are looking at expanding the copper flood beneath the part (connected to IN+/IN-) to reduce voltage loss…

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