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  • LM2852: LM2852XMXA-3.3 output +5V

    Part Number: LM2852 Tool/software: Hi Team, My customer is using LM2852XMXA-3.3 convert 5Vin to 3.3V output , below is customer schematic. LM2852XMXA-3.3 is fixed voltage output, but sometimes customer power on LM2852XMXA-3.3 will output 5V. below…

  • LM2852: Question regarding SGND in this LM2852

    TI Thinks Resolved
    Part Number: LM2852 Hi, since I am very new to this field, my question may be very trivial. In this part, there are 2 ground pins (PGND, SGND). As I read it, I am a bit confused about this ground. The typical application schematic of this part…
    • Answered

  • LM2852: Phase marign

    Resolved
    Part Number: LM2852 Hi Team Let me ask the phase margin about LM2852XMXA-3.3 by using WEBENCH. Customer is evaluating phase margin in 3 patern with Cin, Cout and coil. Then, which condition is best for their system? I would say that phase margin…
    • Resolved

  • RE: WEBENCH® Tools/LM2852: Average model LM2852 CCM DCM

    Hello, the device can't operate in DCM, only CCM.

  • LM2852: LM2852YMXA-3.3 Output Voltage need to be adjusted

    TI Thinks Resolved
    Part Number: LM2852 Other Parts Discussed in Thread: TPS54218 I am using part LM2852YMXA-3.3 in my design. I am getting 3.298Volts as output. I need to increase the voltage to 3.4 Volts. In What way i can adjust the output voltage? If connecting a…
    • Answered

  • LM2852: Modify average model for other output voltages

    Resolved
    Part Number: LM2852 There is an unencrypted PSpice average model for the LM2852Y that is configured for 0.8V output voltage. The LM2852 is available in other output voltages. Is there a way to modify the model so that its simulated output voltage is 1…
    • Resolved
    • Answered

  • LM2852: Are there any selection conditions for Cf ?

    Resolved
    Part Number: LM2852 Hi All My customer is using LM2852 for their production board, and they are using GRM188R61A105K for Cf. (They chose GRM188R61A105K from LM2852X Demonstration Board) - LM2852XMXA-3.3 with GRM188R61A105K(Cf) - LM2852XMXA-1.5 with…
    • Resolved
    • Answered

  • LM2852 Theory of Operation

    Resolved
    Other Parts Discussed in Thread: LM2852 , LM2854 Hello, I am trying to find some information on the LM2852 that specifically addresses its short circuit protection circuitry. Is there a theory of operation overview? The datasheet does not go into this…
    • Resolved
    • Answered

  • RE: TPS6214x as a LDO replacement?

    Resolved
    Some other switchers ( for example, LM2852 ) are also available in fixed and adjustable output, have minimal external components, and are "easy to use". But TPS6214x has "POWER SUPPLY REJECTION RATIO vs FREQUENCY FREQUENCY" plots ( Figure 27and 28 ),…
    • Answered

  • Maximum output voltage accuracy,load and line Regulation

    Resolved
    Other Parts Discussed in Thread: TPS54231 , LM2853 , LM2852 , TPS54233 , TPS54061 Hi What is the maximum output voltage accuracy ,Line Regulation and Load Regulation for the following Power ICs TPS54231 LM2853 LM2852 TPS54233 TPS54061. In…
    • Resolved

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