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Showing 329 results View by: Thread Post Sort by
  • LM5160: LM5160 can meet the below condition?

    Kevin Huang8
    Kevin Huang8
    TI Thinks Resolved
    Part Number: LM5160 Tool/software: Hi Team, Can the LM5160 meet the below condition? Input voltage: 9~36V, output voltage: 12V, Current: 1A, Industrial specification (-40~85)
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM5160: LM5160

    dang xiaofeng
    dang xiaofeng
    Resolved
    Part Number: LM5160 Tool/software: In mode3 in the figure,:t3: the primary current is negative, which can be understood, but why the current is positive at time t0, I don't understand this switching path。 www.ti.com/.../ssztcb7.pdf
    • Resolved
    • 11 months ago
    • Power management
    • Power management forum
  • LM5160-Q1: LM5160-Q1: EMC issue (Conducted Emission)

    Namdev Patil
    Namdev Patil
    Part Number: LM5160-Q1 Tool/software: Hello, We have flybuck topology as attached in the schematic. Output voltage ~15V and load at the secondary output approx, 200mA. (2.5W~3W max). 15V used for Gate switching of Inverter IGBT (16kHz switching…
    • 6 months ago
    • Power management
    • Power management forum
  • LM5160-Q1: LM5160-Q1: Power ON issue

    Namdev Patil
    Namdev Patil
    TI Thinks Resolved
    Part Number: LM5160-Q1 Tool/software: Dear TI Support Team, We are using LM5160QPWPRQ1 part. Refer SCH here: https://community.nxp.com/t5/S32K-Knowledge-Base/Automotive-Electrical-E-compressor-Aircon-RDB-based-on-S32K142/ta-p/1414316 But turn-on…
    • 10 months ago
    • Power management
    • Power management forum
  • LM5160: Latched shutdown

    Benjamin Sprague
    Benjamin Sprague
    Part Number: LM5160 Tool/software: We have a flybuck design using the LM5160 exhibiting a strange shutdown behavior. To my knowledge, we've only seen it on one board so far and it is difficult to probe with a scope, but below are the static conditions…
    • 5 months ago
    • Power management
    • Power management forum
  • LM5160: Switching frequency waveform query

    Paul Chang
    Paul Chang
    TI Thinks Resolved
    Part Number: LM5160 Tool/software: Hi Teams The current test found that the output frequency of the measured SW point is abnormal. The design value is 500kHz, Let’s stretch the timeline to see the following: The subsequent speculation is that…
    • 4 months ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • LM5160: LM5160 Voltage drop

    Karthikbabu PS
    Karthikbabu PS
    TI Thinks Resolved
    Part Number: LM5160 Hi Team We have LM5160 Buck regulator in the main module which converts 24V to 5.4V ( 1.3A) and this is connected to load ( which is 21 modules consuming 40mA current ). The module consist of contactor which drives 24V and ground…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5160-Q1: the PWM signal is stop during start-up;

    xiaobo ruan
    xiaobo ruan
    TI Thinks Resolved
    Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5160 Tool/software: we test the LM5160 EVM board. we can find the PWM signal of chip is stop during power supply start-up; stop time is about 40us; the peak current value of transformer primary…
    • 12 days ago
    • Power management
    • Power management forum
  • LM5160-Q1: SW output waveform

    Lin Vast
    Lin Vast
    TI Thinks Resolved
    Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5160 Tool/software: Hi, I designed a circuit using LM5160, with an input voltage of 20V, an output voltage of 5V, and a Ron of 100k, so the switching frequency is 500kHz. However, the SW waveform…
    • 4 months ago
    • Power management
    • Power management forum
  • LM5160: Soft start delay

    Lillian Liu(SH)
    Lillian Liu(SH)
    TI Thinks Resolved
    Part Number: LM5160 Tool/software: Hi team, What is the startup delay of the LM5160 ? From the picture below, it seems that there is no chip delay; the soft start time of Vss can be reduced to 200us If the soft start time of Vss is at least…
    • 7 months ago
    • Power management
    • Power management forum
>

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