companydirectorylist.com  Global Business Directories and Company Directories
Search Business,Company,Industry :


Country Lists
USA Company Directories
Canada Business Lists
Australia Business Directories
France Company Lists
Italy Company Lists
Spain Company Directories
Switzerland Business Lists
Austria Company Directories
Belgium Business Directories
Hong Kong Company Lists
China Business Lists
Taiwan Company Lists
United Arab Emirates Company Directories


Industry Catalogs
USA Industry Directories














  • The size of pmos pass transistor in LDO regulator
    pmos pass transistor Hi, all I am designing a LDO regulator, the minimal power supply voltage is 4 75V, and the output voltage is 4 5V, the maximum output current is 20mA In order to assure the pmos pass transistor operating in saturation, I have to set a large W L, but i can not provide this
  • LDO design issue - no load condition | Forum for Electronics
    Hi I am working on a LDO design that requires a rather large PMOS pass transistor due to the specified max current I have issues with pulling the pass transistor gate high enough at no load conditions to avoid the output voltage creeping upwards due to leakage in the pass transistor In
  • Comparison of LDO and level shifter | Forum for Electronics
    Re: LDO vs Level shifter The main benefit of an LDO over a buck converter is lower noise However, the efficiency is worse especially for large voltage drops 12 V to 3 3 V implies an efficiency of 28% for the LDO, vs 80-90% for the buck
  • A Low Power NMOS LDO in the Philips CO50PMU Process - Forum for Electronics
    In this report a new architecture of an NMOS Low Drop Out (LDO) Regulator is proposed It features a new frequency compensation technique to enable better regulation The LDO Regulator handles large load currents with good stability (25° phase margin for low load currents from no load till 2mA and then towards
  • behavioral modelling for LDO | Forum for . . . - Forum for Electronics
    verilog-a ldo Thanx sunking and sixth, now to start with my design, i have nmos and pmos devices categorized as Logic , MM and RF can someone explain what exactly Logic, MM and RF devices means are they modelled differently?? cant i use an RF or logic device to design an LDO any document regarding this would be very helpful thanx in advance
  • Pass transistor in LDO - Forum for Electronics
    Pass transistor in LDO Thread starter kishore680; Start date Jun 17, 2013; Jun 17, 2013 #1 K
  • How to properly do AC open loop LDO simulation?
    ac analysis of ldo I also confused it, sometimes, I use the AC source with ac=1V to break the loop sometime, I use the resistor with AC=1G , and a cap=1F and sometime, I use the ind=1G and a cap =1F the only diff thing I thought is the phase of it different But offten, the gain plot is also diff
  • [SOLVED] - LDO Output resistance. - Forum for Electronics
    rds is a static (DC) parameter, the output impedance is a dynamic (small signal) parameter Due to the LDO regulation mechanism with nearly full feedback, i e gain≈1, the (low frequency) output impedance -- in a 1 st (coarse) approximation -- is rds A ol-- A ol being the open loop gain of the LDO So your tf analysis result seems quite correct




Business Directories,Company Directories
Business Directories,Company Directories copyright ©2005-2012 
disclaimer