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Showing 48 results View by: Thread Post Sort by
  • LP3878-ADJ: The "NOPB" of LP3878MRX-ADJ/NOPB mean?

    HY yang
    HY yang
    TI Thinks Resolved
    Part Number: LP3878-ADJ Other Parts Discussed in Thread: LP3878 , What does the suffix NOPB of LP3878 MRX-ADJ/NOPB generally mean? What is the difference between LP3878 MRX-ADJ and LP3878 MRX-ADJ/NOPB?
    • over 6 years ago
    • Power management
    • Power management forum
  • LP3878-ADJ: Schematic Revew : LP3878-ADJ

    KIM Andy
    KIM Andy
    Part Number: LP3878-ADJ Other Parts Discussed in Thread: TPS7A47 Hello One of my clients is using the LP3878-ADJ for this project. It seems to me that it was applied with the right design values. Could you please take one more review? < deleted…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • LP3878-ADJ: What is the capacitance of the output capacitance? Diodes need to be added between input and output.

    user6197310
    user6197310
    Resolved
    Part Number: LP3878-ADJ What is the capacitance of the output capacitance? Diodes need to be added between input and output. If it is related to the actual circuit, can you provide the calculation formula?
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • LP3878-ADJ: What's the start up time of the device LP3878?

    Frank Xiao
    Frank Xiao
    Part Number: LP3878-ADJ Other Parts Discussed in Thread: LP3878 , Hi team, We want to check the soft start time of the device LP3878, because we cannot find the spec on the datasheet. Thanks. B R Frank
    • over 7 years ago
    • Power management
    • Power management forum
  • LP3878-ADJ: LP3878-ADJ: Pin compatible replacement for more current at 3.3 V?

    Timothy T
    Timothy T
    Part Number: LP3878-ADJ Hello, Is there a pin compatible replacement for LP3878-ADJ which can provide more than 800 mA current? Thanks. 73, Timothy
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • LP3878-ADJ: set minimum output voltage

    Renaud Gaglione
    Renaud Gaglione
    Resolved
    Part Number: LP3878-ADJ I would like to obtain the minimum voltage with a lp3978adj (1V). Do I just need to tie vadj to vout ? Thank you. RG
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • LP3878-ADJ: Input voltage range (VIN-MAX)

    Stefan SIMION
    Stefan SIMION
    TI Thinks Resolved
    Part Number: LP3878-ADJ Other Parts Discussed in Thread: LP3878 , LP3879 , Hello, LP3878 (adjustable version) and LP3879 (fixed versions) seem to be very similar devices. However, the LP3878 shows VIN up to 16V (understand Working voltage), while…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • TINA/Spice/LP3878-ADJ: Unencrypted LP3878-ADJ_TRANS.lib model missing ZX subcircuit?

    Richard Chaney
    Richard Chaney
    Resolved
    Part Number: LP3878-ADJ Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello, I am using the unencrypted model: LP3878-ADJ_TRANS.lib. I receive an error on line 100 "X_X1 ROUT 0 N16780111 N431149 VYY ZX ". There…
    • Resolved
    • over 7 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • LP3878-ADJ: clarification on Vsd (SHUTDOWN\ input voltage) specification

    AnBer
    AnBer
    TI Thinks Resolved
    Part Number: LP3878-ADJ Team, -Could you please confirm that the SHUTDOWN\ pin is specified for the same condition as Vin? -The EVM is showing a 51k resistor between Vin and SHUTDOWN\. What is the reason to use a resistor? On the Webench generated schematics…
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • LP3878-ADJ: Is Vout=1.0v supported, and if so then how?

    David Kessner
    David Kessner
    Resolved
    Part Number: LP3878-ADJ On the surface, my question seems simple. But I assure you that it isn't! :) On the first page of the datasheet it says, "Output Voltage Range: 1 V to 5.5 V". But in 8.1 it says, "The LP3878-ADJ can provide 800-mA output current…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
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