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  • TPS82130: TIDA-01457

    TI Thinks Resolved
    Part Number: TPS82130 Other Parts Discussed in Thread: TIDA-01457 Hi Expert. My customer is willing to use TPS82130 in their new project for negative output. I promote TIDA-01457 and I have a small question. Will our design have any impact on the…
    • Answered

  • TIDA-01457: derating at 85degC ambient for 12v->-2.5v

    Resolved
    Part Number: TIDA-01457 Other Parts Discussed in Thread: TPS82130 , Hi team, In the datasheet of tps82130 the thermal derating curves are available for common output voltages like 3.3, 1.8, 1.0. However, my customer is curious to know these values…
    • Resolved
    • Answered

  • TIDA-01457: Flowing through the body diode pulls the VOUT pin below IC ground, which violates its absolute maximum rating.

    Resolved
    Part Number: TIDA-01457 Other Parts Discussed in Thread: TPS82130 , TPS62130 Hi Experts, Just like TIDA-01457 and SLVA514B, the artical, from below picture, point out that ' flowing through the body diode pulls the VOUT pin below IC ground , which violates…
    • Resolved
    • Answered

  • RE: TIDA-01457: CBYT and Output Schottky diode on output

    Resolved
    Hi Wenhao, Please take a look at Section 2.3.8 of the TIDA-01457 guide , which may answer your questions. Regards, Kris
    • Answered

  • TPSM82903: Inverting buck boost proposal

    Resolved
    Part Number: TPSM82903 Other Parts Discussed in Thread: TPS82130 , TIDA-01457 , , TPSM82913 Hi team, I plan to promote the customer's requirements below by TIDA-01457 with TPSM82903 which replaced from TPS82130. However, the package size of TPS82913…
    • Resolved
    • Answered

  • TPSM82903: TPSM82903 Inverting VOut

    Resolved
    Part Number: TPSM82903 Other Parts Discussed in Thread: TPS82130 , TIDA-01457 , I have a design that I plan to follow Design Guide: TIDA-01457. I was thinking of moving to the TPSM82903 instead of the TPS82130 as it is next generation chip and this design…
    • Resolved

  • TPS54J061: Inverting buck with TPS54J061

    TI Thinks Resolved
    Part Number: TPS54J061 Other Parts Discussed in Thread: TPS62150 , LMR54410EVM , TPS62933 , LMR54410 , LMR14020 , TPS82130 , LMR70503 , LM3477 , TPS62130 , TIDA-01457 , TIDA-01405 Hi, I'm trying to create an inverting buck-boost, as described in appnote…

  • RE: LM2611: Use of coupled inductors, general questions

    Hi Ryan, I think it might be easier for you to start with TIDA-01457. Generally, you can use a buck converter for positive to negative conversion. Best Regards, Feng Ji

  • TPS82130: How to generate adjustable negative output using TPS82130?

    TI Thinks Resolved
    Part Number: TPS82130 Other Parts Discussed in Thread: TIDA-01457 Hi Team, We can use TPS82130 to generate a fixed output voltage. It has been done in the reference design TIDA-01457 My question is: How to add VDAC to generate adjustable negative…

  • TPS82130: -Ve Voltage issue

    TI Thinks Resolved
    Part Number: TPS82130 Other Parts Discussed in Thread: TIDA-01457 Hi I ran into an issues with TPS82130 used as in inverting configuration in our designed boards as suggested in TIDA-01457. Please see the below schematic. I am using 12V as Vin. we designed…

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