Search tips
Showing 276 results View by: Thread Post Sort by

  • LP2951-Q1: Output capacitor ESR values at what frequency

    TI Thinks Resolved
    Part Number: LP2951-Q1 Tool/software: Datasheet only show the output capacitor ESR value, but the relevant ESR value at what frequency is not specified. I want to know the specifical frequency. Does it relevant to 500kHz? See below

  • RE: LP2951-Q1: LP2951 output problem

    Hi Yuhao, It is my understanding you connecting a 5V supply to Vout, effectively operating Vout as the input. Is this correct? BR, Erin
    • Answered

  • LP2951-Q1: detail information of IFB and Vref

    Resolved
    Part Number: LP2951-Q1 Tool/software: Could you help me provide the information about the Maximum V ref , Minimum V ref , Maximum I fb and Minimum I fb ? LP2951-Q1 Automotive, Adjustable Micropower Voltage Regulators With Shutdown datasheet (Rev. G) (PAGE 15…
    • Resolved
    • Answered

  • LP2951-N: undervoltage range : 5% define?

    Resolved
    Part Number: LP2951-N Want to use LP5951-N's under voltage function refer to the datasheet below If use 3.3V version, then the under voltage minimum is 3.254V *95% or 3.3V*95%?
    • Resolved

  • LP2951-Q1: LP2591-50-Q1 part is different from LP2951-50-Q1?

    Part Number: LP2951-Q1 Other Parts Discussed in Thread: LP2951 Hi TI Team, Good morning. Can you please confirm if the manufacture part number LP2591-50-Q1 part is different from LP2951-50-Q1? Regards, Vamsi Bankuru

  • LP2951-N: Requirement of SIMPLIS Model

    TI Thinks Resolved
    Part Number: LP2951-N Other Parts Discussed in Thread: TIDA-010015 Hello Sir/Ma'am, I want to simulate the schematics of TIDA-010015(480W SMPS) design in SIMetrix software. But for this I have to use the SIMPLIS model of LP2951-N. But unfortunately…

  • LP2951-Q1: Add an external pull-up resistor at Shutdown PIN. Dose it works to shut down the deceive. What are the values of the pull-up resistor

    TI Thinks Resolved
    Part Number: LP2951-Q1 Other Parts Discussed in Thread: LP2951 Tool/software: If the shutdown pin is in high voltage state when VDDA2 is disabled. Will the circuits work? See the figure below:

  • LP2951-Q1: ERROR / SHUDOWN question

    Part Number: LP2951-Q1 Hi, Customer asked about ERROR / SHUDOWN pin. Err pin is Low Active and should I control Shutdown with this signal or is it working separately? Schematic to use the Err/Shutdown function. Shutdown Control with Err Pin Shutdown…

  • RE: LP2951-N: Field Failures

    Nick Butts said: As far as I can tell from the datasheet, there isn't a true power dissipation limit. Ok, I agree with your interpretation of the datasheet. I'll verify soon with the EVAL board. Nick Butts said: describing thermal shutdown at a…
    • Answered

  • RE: LP2951-Q1: Is the model shorted internally to 0v or is it using the GND pin?

    Resolved
    Yes, Thanks

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