Terminal power supply circuit and multi-mode data card

Terminal power supply circuit and multi-mode data card

  • CN 102,545,568 A
  • Filed: 01/09/2012
  • Published: 07/04/2012
  • Est. Priority Date: 01/09/2012
  • Status: Active Application
First Claim
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1. terminal power circuit, comprising:

  • one-level power conversion unit, PMU is characterized in that said one-level power conversion unit comprises;

    The one DC/DC, its output is used to connect the power amplifier group, gives said power amplifier group power supply;

    The 2nd DC/DC, its output connects said PMU, is used for to said PMU power supply.

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