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Showing 218 results View by: Thread Post Sort by
  • RE: LM5085: Using LM5085 as a flash driver. Does increased required power lead to overcurrent\short circuit protection

    Jimmy Hua
    Jimmy Hua
    Hi Habib, The IC switching frequency of 17.5kHz is abnormal given that in your initial spreadsheet, the switching frequency is 250kHz. Is it possible to isolate the LM5085 circuit by itself and just have it connected to a stable input supply and output…
    • 6 days ago
    • Power management
    • Power management forum
  • LM5085: Frequency setting consult

    Stanley Dai
    Stanley Dai
    TI Thinks Resolved
    Part Number: LM5085 Hi Team, Customer input voltage is around 55V, they want to know how to lower the frequency setting below to 200KHz around? But different RT values set seems no different in customer system, they try 1M-ohm and 2M-ohm resistor, but…
    • 1 month ago
    • Power management
    • Power management forum
  • LM5085: LM5085SD/NOPB

    Sandar linn
    Sandar linn
    TI Thinks Resolved
    Part Number: LM5085 Hello, LM5085SDX/NOPB is out of stock. Can you suggest an alternate or a direct replacement for this LM5085SDX/NOPB? We are line down because of this part. Thank you! Best Regards, Sandar Linn
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • LM5085: The output voltage was 0V with LM5085 transient simulation on PSpice for TI.

    Kazuya Nakai59
    Kazuya Nakai59
    Resolved
    Part Number: LM5085 Hello guys, One of my customers run LM5085 transient simulation on PSpice for TI with the attached circuit. The simulation was finished normally but the output voltage (C2 voltage) was 0V (the target voltage is 5V). Do you have any…
    • Resolved
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM5085: Noise reduction - LM5085MY

    Martin Lessard
    Martin Lessard
    Resolved
    I put a huge capacitor at the output... my mistake. He affected my FB pin. Thanks for the help.
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • LM5085: PMIC to power servos

    Pradeep Raaj
    Pradeep Raaj
    Resolved
    Part Number: LM5085 Other Parts Discussed in Thread: LM5088 , , LM5116 Hi there, we have been looking for PMIC that could step down the voltage from input voltage(50.5V to 36V ) to output voltage of 7V. This converter is particularly for powering servos…
    • Resolved
    • 7 months ago
    • Power management
    • Power management forum
  • LM5085: On loading failure

    Bright Zhu
    Bright Zhu
    TI Thinks Resolved
    Part Number: LM5085 Dear In my test for Vin:48V Vout:24V/5A But when loading the power down. Can you hlep check the SCH and pcb? Thanks No load: loading:
    • 8 months ago
    • Power management
    • Power management forum
  • LM5085: Big voltage drops when powering servos

    Mike Angus
    Mike Angus
    TI Thinks Resolved
    Part Number: LM5085 I am using a circuit generated by Power Designer in a circuit board intended to drive several hobby-type servos, for use in robotics teaching labs. The problem I am having is really big voltage drops, presumed to be associated with…
    • 8 months ago
    • Power management
    • Power management forum
  • LM5085:LM5085 高压输入时待载能力变弱是怎么回事?

    da wang
    da wang
    TI Thinks Resolved
    Part Number: LM5085 ?
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM5085: Pgate signal stop..

    Timothy Hegarty
    Timothy Hegarty
    Resolved
    Kengo, I made a reply by private message as requested. Regards, Tim
    • 9 months ago
    • Power management
    • Power management forum
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