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  • SM72445: 'SM72445' Inquiries about abnormal operation at low power.

    Part Number: SM72445 Hi, TI expert. A customer company is developing it using 'SM72445', but in case of low power, an abnormal operation occurred and inquired. The circuit is said to be configured the same as the EVM Board in the attached file.…
    • Answered

  • SM72445: questions about some functions of sm72445 chip

    Resolved
    Part Number: SM72445 While reading the datasheet to test the applicability of the sm72445 chip, the following questions arise and asks. please answer about my question. Thank you. 1. Does the sm72445's PM operation operate in a normal conditions (operating…
    • Resolved
    • Answered

  • SM72442: Differences between SM72442 vs SM72445

    Resolved
    Part Number: SM72442 Other Parts Discussed in Thread: SM72445 , Hello, The differences between SM72442 vs SM72445 is only switching frequency supported as follows? SM72442: Switching frequency is only 220KHz SM72445: Switching frequency is 215KHz, 135KHz…
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    • Answered

  • RE: SM72445: detail for mppt way of sm72445

    Resolved
    I still can't manipulate it, but doesn't matter, thank you.

  • SM72445: How to test AN-2241 SM72445 Evaluation Board

    TI Thinks Resolved
    Part Number: SM72445 Other Parts Discussed in Thread: LM5117 , LM5145 , Hi, I'm David. I was testing the AN-2241 Evaluation Board. I followed the testing steps which were in the datasheet. There were 6 steps I found. First is Connect S.A.S. to input…

  • SM72445: I2C issues

    Part Number: SM72445 It appears TI has a misprint on page 14 of the spec sheet regarding the address selection input lines... The I2C2 and I2C0 labels in the address selection table need to be reversed (ie pulling up I2C2 and leaving I2C1 and I2C0 tied…
    • Answered

  • SM72445: Buck converter design with SM72445

    Resolved
    Part Number: SM72445 Hi community, I'm starting to work on a project concerning a power optimizer for solar modules. I checked on the SM72445 and have a few basic questions before I start to work on the design. Firstly, the SM72445 is controlling a four…
    • Resolved

  • SM72445: The MPPT operation of SM72445

    TI Thinks Resolved
    Part Number: SM72445 Hi I have a question about the MPPT operation of SM72445. A maximum power point tracking (MPPT) algorithm monitors the input current and voltage and controls the PWM duty cycle to maximize energy harvested from the photovoltaic…
    • Answered

  • SM72445: Input capacitance calculation for SM72445 / AN-2124

    Resolved
    Part Number: SM72445 Hi TI-Team, I'm working on a design with SM72445 and I found your document AN-2124 Power Circuit design for the buck boost topology. I checked the calculations and I think I found a mistake. The input capacitance of the boost part…
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    • Answered

  • SM72445: What is the realistic maximum power that we could get from SM72445

    Resolved
    Part Number: SM72445 Other Parts Discussed in Thread: SM72441 , SM72442 Hi What would be a realistic maximum power that could achieve using the SM72445. Scenario 1 Input 350W solar panel MPPT +- 37V MPPT current +-9 amps. Output 12V @ 30Amps Senario…
    • Resolved

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