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  • LM5143-Q1: DITH pin setting on 4-phase buck DC/DC

    Resolved
    Part Number: LM5143-Q1 About application note for LM5143-Q1: 4-phase buck regulator, Slave side's DITH pin setting are described Page-5: Open and Page-9: connect to VDDA. Which is correct? Is DITH pin on slave side left open OK? https://www.ti.com…
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    • Answered

  • RE: TPSM63602: Recommended maximum input supply rail voltage for 3V to 36V input of TPSM63602 synchronous buck DC/DC module

    Resolved
    Hi Youhao, Thanks for the response. Load current exceeds 2A but the key is keeping the input from exceeding 36V as I thought as well, so we have to be careful and build in as much margin on our end as possible to avoid this from happening. Thanks again…

  • TMDSCNCD263: Pin mapping between TMDSCNCD263 and TIDM-02009 for running a traction inverter & DC/DC converter

    TI Thinks Resolved
    Part Number: TMDSCNCD263 Other Parts Discussed in Thread: AM2634 , TIDM-02009 , I am using TMDSCNCD263 board with AM2634 micro controller & TIDM-02009 power electronics board for running a motor & DC/DC converter. Can I get pin mapping between TMDSCNCD263…

  • isolated DC to DC power solution

    TI Thinks Resolved
    Other Parts Discussed in Thread: UCC2803 , UCC2805 Hi Team, Please help to suggest proper and very compact isolated solutions to meet the requirements. 1. Vin = 8V -28VDC 2. Vout = 5VDC 3. Pload max = 5W 4. Pload avg =3W 5. operating temp = -40C - 85C …

  • RE: Inquiry about bi-directional DC/DC converter

    Hello, MJ The TIDM-02002 could support 6.6kW, but this reference design is for DAB, I am not sure the voltage level( Vprim: 380–600 V DC; Vsec: 280–450 V DC) could match to you. I am doing another bi-directional design that voltage level is…

  • Isolated DC-DC Controller SM Bus or I2C

    TI Thinks Resolved
    Other Parts Discussed in Thread: UCD3138 Hello E2E Experts. Good day. Looking for an Isolated DC-DC Power solution controlled through SM Bus or I2C. Currently using 3 Semiconductor Circuits CPE1U48 Module 3 in series to generate an output voltage of…

  • RE: LM25143: DC to DC Charger Solution

    Hello YX Then, I think LM5143 matches with what you want. Please refer https://e2e.ti.com/blogs_/b/powerhouse/posts/how-to-design-a-simple-constant-current-constant-voltage-buck-converter for more information. -EL

  • LM26420: Dual buck converter IC LM26420YMH/NOPB to get 3.3V and 1.2V DC from 5VDC input

    Part Number: LM26420 Other Parts Discussed in Thread: TPS62442 Hello Sir, I am using a Dual buck converter IC LM26420YMH/NOPB to get 3.3V and 1.2V DC from 5VDC input. 3.3V & 1.2VDC The output looks unhealthy, Initially, Outputs are varying random…

  • How to calculate Fp0 for DC/DC Converter compensation SLVA662

    Hi I am referring SLVA662 document to design compensators. Please suggest how to calculate Fp0 (frequency for pole at origin) it is missing in this document for the Type II compensator (refer to page no 4) and what are the frequencies to be considered…
    • Answered

  • RE: LM5156: Isolated DC/DC converter for PoE

    Resolved
    Hello Archie, I have not seen an update from you for two weeks, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. If you have any…

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