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  Wilson Fwu

  • over 1 year ago
  • Power management
  • Power management forum

  RE: TPS790: Active Low Enable LDO VREG

  Hi Antonio, Thank you for the information. The low-active enable (shutdown) function is not a common feature we have on our LDOs. Unfortunately I was not able to find one in SOT-23 package. Here are some devices that do have this feature: TPS766,...
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  Mark Pieper

  • over 10 years ago
  • Power management
  • Power management forum

  TPS766xx LDO Output Capacitance

  The TPS766xx data sheet includes some typos concerning output capacitance. Please reitterate the Cout requirements and in particular comment on the ESR requirement for larger capacitors. It appears from the data sheet curves that the requirement is really...
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  Ryan Eslinger

  • over 5 years ago
  • Power management
  • Power management forum

  RE: TPS76633 - LDO output too high

  Hi Jamie, TPS766 can supply 250mA; however, the LDO does not sink current. My intention was to point out that the voltage appears to be biased higher than the regulated 3.3V for most of your scope shot. The low point of 3.3V is the only point on the...

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