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  • LM5170EVM-BIDIR: LM5170EVM-BIDIR Testing related queries

    Part Number: LM5170EVM-BIDIR Hi, We need help to achieve following operating conditions. Also referred EVM user guide but not getting expected results. Mode : Boost mode Input voltage : 12VDC Output voltage: 48VDC Output wattage: 700W 1. Can you please…
    • Answered

  • LM5170EVM-BIDIR: LM5170-EVM-BIDIR-Power Supply Specificications

    Resolved
    Part Number: LM5170EVM-BIDIR Hello I have a query related to power supply at 3.3V, If I did not install resistor R4 and I need to start the board through power supply at 3.3V, How much current setting should I need for a board at this pin? Thanks
    • Resolved

  • LM5170EVM-BIDIR: Buck mode inductor current sensing

    Part Number: LM5170EVM-BIDIR I am using LM5170EVM-BIDIR as a controlled buck converter, and I am looking for a way to sense the inductor current. Could you please suggest any methods or approaches for sensing the inductor current? Regards, Gaureej

  • LM5170EVM-BIDIR: LM5170-EVM-BIDIR-3 PHASE CONFIGURATION

    Part Number: LM5170EVM-BIDIR Other Parts Discussed in Thread: LM5170 Hello I have some confusions in connecting two EVM's for three phase Boost confuguraiton. 1. For the second board, do I also need the same jumpers setting? 2. If for example for testing…

  • LM5170EVM-BIDIR: LM5170-EVM-BIDIR-Output Voltage Control-BOOST MODE

    Part Number: LM5170EVM-BIDIR Hello I have some confusion regarding output voltage control: 1. If I am using MCU for output voltage control then do I need to adjust R77? If yes then how? 2. If I am using on-board voltage contol without MCU then how I can…

  • LM5170EVM-BIDIR: LM5170-Q1-Board Startup

    Part Number: LM5170EVM-BIDIR Other Parts Discussed in Thread: LM5170-Q1 Hello 1. I am using EVM board for my application using as a boost mode 24/48 V, I have given a supply of 24 Volts and 2 A current in the begining with a load of 7 ohm, But there were…
    • Answered

  • LM5170EVM-BIDIR: Power rail capacitors

    Resolved
    Part Number: LM5170EVM-BIDIR I'd like to know the role and the calculations behind the capacitors added to the HV-port and LV-port for the EVM board. Thank you
    • Resolved

  • LM5170EVM-BIDIR: LM5170-EVM-BIDIR-Voltage at Vea

    Part Number: LM5170EVM-BIDIR Hello TI team I m using the LM5170-EVM BIDIR, I want to connect externally the isolated ampliier to the board, I want to take the input from the duty cycle of the inner loop control. I want to know about the voltage value…
    • Answered

  • LM5170EVM-BIDIR: LM5170EVM-BIDIR-LM5170_Q1, Boost Operation

    Resolved
    Part Number: LM5170EVM-BIDIR Hello I need to work with the 3 level boost converter, and I want to use only LV side and want to get the output from 48 V HV side. My input at LV side is 24 V. Can you please correct me how I connect both modules and please…
    • Resolved
    • Answered

  • LM5170EVM-BIDIR: LM5170EVM-Jumper Settings

    Resolved
    Part Number: LM5170EVM-BIDIR Hi I have a question regarding the EVM: I am confused in Master Enable pins, it says you can do it by supply external voltage of 3.3 V to PIN 5 EN of J17. and also it says by UVLO pin by J31 (1,2). So I am confused what should…

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