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  • LM5122: Inquiry Regarding PMP22819(450W LM5122) Test Report

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    Part Number: LM5122 Other Parts Discussed in Thread: PMP22819 Hello. We are considering the LM5122 component for a 200W converter requirement. Upon reviewing relevant materials, we found the "Test Report: PMP22819 (450-W Dual-Phase Boost Converter Reference…
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  • RE: LM5122: Inquiry Regarding PMP22819(450W LM5122) Test Report

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    Hello, Bob Sheehan, After testing with minimized wiring, normal operation was confirmed. It turned out the issue was with the wiring, not the power source. As an additional question, 1) When entering hiccup mode, do both the HO and LO pins go…
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  • LM5122: Vin: 6~11V, Vout: 12V The output voltage of the concept boost converter is abnormal.

    Part Number: LM5122 Other Parts Discussed in Thread: PMP Tool/software: hello. Please give me some advice. We designed a 4-Phase Boost Converter by referring to the Ref Design of PMP22819 and PMP7969. The specifications are as follows: Vin…
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  • RE: LM5157: Can LM5157 boost converter output be tied together?

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    Hi Kazuya, Please find the reference design here: https://www.ti.com/tool/PMP22819 Best regards Moritz

  • RE: LM5122: Are LM51231 and LM5122 have constant current / constant voltage mode?

    Hi Rock, thank you for using the E2E forum. A good starting point here are always the reference designs. TI Reference Designs Library For that power level you need a multiphase design. So this one looks very close to your requirements: …

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