Search tips
Showing 65 results View by: Thread Post Sort by

  • LM25069: 0402 passive components package?

    TI Thinks Resolved
    Part Number: LM25069 Other Parts Discussed in Thread: TPS25982 Hi team TI P/N: LM25069PMMX-2 Input voltage: 5V or 12V Load current: 5A, 10A, 15A My customer wants to know whether they could use 0402 package resistors and capacitors for the external…

  • LM25069: Recommended external MOSFET for 16.5A Iout application.

    TI Thinks Resolved
    Part Number: LM25069 Other Parts Discussed in Thread: TPS25982 , CSD17570Q5B , CSD16415Q5 Hi team Could you help check if LM25069 + CSD17570 is suitable for 16.5A Iout application? Vin=12V&5V Iout=16.5A The customer prefers to hot-swap device…

  • LM25069: LM25069-2 Restart Issue

    TI Thinks Resolved
    Part Number: LM25069 Other Parts Discussed in Thread: LM25066 Hi Guys Our customer is using our LM25069-2 as Hotswap application. 12Vin, 12Vout. They tested the current limit operation: 1. Normal room temperature: CH2: 12Vout. Ignore CH1； We can see…

  • LM25069: The Minimum resistance of resistor divider for LM25069

    TI Thinks Resolved
    Other Parts Discussed in Thread: LM25069 art Number: LM25069 Dears, I use LM25069 in my product, as below mode, The Under-Voltage Lock-Out is 4.5--4.53V, and Over-Voltage Lock-Out is 5.5--5.53V. As my DCDC power module for Vsys = 5V needs 5mA…
    • Answered

  • LM25069: Connecting external current sens amp to IRIM resister

    Resolved
    Part Number: LM25069 Hello Expert, I have question regarding LM25069. I'd like add external current sens amp for IRIM resister between VIN and SENSE. I think there is any problem if input impedance is sufficiently high but I'd like to confirm whether…
    • Resolved
    • Answered

  • LM25069: hot swap design

    Resolved
    Part Number: LM25069 Other Parts Discussed in Thread: LM25066 Hi TI, About hot swap design, MOS layout could be as below? thanks John
    • Resolved
    • Answered

  • LM25069: Upper limit of gate capacitor

    Resolved
    Part Number: LM25069 Other Parts Discussed in Thread: LM5069 Hi, Is there an upper limit value for the capacitor connected to the gate pin? Our customer connects 1μF capacitor. Also, 1 kΩ is connected in series with the gate of the MOSFET. is there…
    • Resolved

  • LM25069: Can I remove the current sampling resistor from the circuit?

    TI Thinks Resolved
    Part Number: LM25069 See my question in the title. I use LM25069 on a power supplier board, while my upstream DC/DC converter has build-in over-current protection functionality, in such senario, Can I just delete the current sampling resistor(R30 in…
    • Answered

  • LM25069: On the influence of gate pin capacitance on IC

    Resolved
    Part Number: LM25069 Hi, I will ask you questions related to the previous question. Due to the large capacitance of the gate pin, can it be stressful for the inside of the LM25069? When the capacitance value of the gate pin is 1 μF, between GATE and GND…
    • Resolved
    • Answered

  • RE: TINA/Spice/LM25069: Can I add another NMOS and remove the current sampling resistor?

    Resolved
    Hi Praveen: Thank you for your quik response. Yes, I just need a ideal doide, one of your FAE recommand the LM5050 to me, but I want to know if it's apporiate to use LM25069, as the duaghter card use the LM25069 as hot swap controller, so I can get…

Didn't find what you are looking for? Post a new question.