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  • RE: TPS62933: TPS62933 as inverter, input 12V, output -5V/3A

    Lucia Gao
    Lucia Gao
    Hi Jerry, EN is not recommend to directly connected with Vin. You can refer to a reference design www.ti.com/.../TIDA-050053 for more details about how to design EN level shifter circuit. For other curcuits, I am also reviewing now. Thanks BRs Lucia
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: TPS563200: Is it possible for TPS563200 to output +5V@3A and -5V@500mA from input 12V?

    Shuai Fan
    Shuai Fan
    Hi Jerry! Second SH is wrong. If you want a negative output, you can use buck converter to construct a buck-boost converter. www.ti.com/.../TIDA-050053 Shuai
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS561201: Whether TPS56120 can achieve -2.5 output in 100mA load?

    Shuai Fan
    Shuai Fan
    Resolved
    Hi Francis! This device can support negative output. But your SCH need to add some external device to achieve the UVLO. Pls refer this reference design. https://www.ti.com/tool/TIDA-050053 Shuai
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS62932: TPS62932 setup as inverting converter

    Ruby Li
    Ruby Li
    Resolved
    Hi Sorensen Please see the reference design in the below link: https://www.ti.com/tool/TIDA-050053 . Hope this helps. BR Ruby
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: TPS563201: negative output

    Shuai Fan
    Shuai Fan
    Hi Actually, it can achieve negative output by adding external device. You can refer following. https://www.ti.com/tool/TIDA-050053 Shuai
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: finding a small package for negative power with 3.3~5V input / -2V/600 mA outpur current rating

    Shuai Fan
    Shuai Fan
    Resolved
    Hi Jim! It suggest TPS62933, and you can refer this: https://www.ti.com/tool/TIDA-050053 . Shuai
    • over 3 years ago
    • Power management
    • Power management forum
  • RE: TPS54531: IBB capable SPICE model

    Ruby Li
    Ruby Li
    Hi Steve I am sorry for that we don't have the pspice model for the inverting buck boot operation. Actually we have some reference designs for the inverting buck boost operation using other devices, may be you can refer to that. Link: https://www.ti…
    • over 3 years ago
    • Power management
    • Power management forum

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