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The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.



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  • TPS53317A: TPS53317ARGBR

    Addy Goh
    Addy Goh
    Part Number: TPS53317A Tool/software: ATTENTION: This is the ONLY attempt by IBM to secure information regarding the use of the newly added SVHC(s) in deliverables supplied by your company to IBM. If no response is received, IBM interprets your silence…
    • 6 months ago
    • Power management
    • Power management forum
  • RE: TPS2421-2: FLT-pin voltage

    Kunal Goel
    Kunal Goel
    Hi ACGUY, 1. Will you be willing to share schematic and layout on personal messaging? 2. Also is it possible for you to test device on EVM https://www.ti.com/tool/TPS2421-2EVM-03? 3. In the attached excel sheet what is green waveform? 4. Also you are…
    • over 3 years ago
    • Power management
    • Power management forum
  • LMR38020: solder mask dimension

    Alan Chang
    Alan Chang
    Part Number: LMR38020 Hi, Customer find different drawing of DDA008E at LMR38020 solder mask dimension on page 33 of data sheet. Another one is TPS2421 on page 30. They're same package but different drawing. LMR38020 shows "4218821/A 06/2015" on right…
    • over 2 years ago
    • Power management
    • Power management forum
  • TPS2421-2: Current value in retry mode

    Ruben Rodrigues73
    Ruben Rodrigues73
    TI Thinks Resolved
    Part Number: TPS2421-2 Other Parts Discussed in Thread: TPS2595 Hi, I'm testing TPS2421 and i think that is working correctly. I tested Current Set, and TPS cuts at 2.85A, with RSET = 66k5 which means that my load is about 3R70. After this i increase…
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS2421 Faulting at startup

    Mark Nohr
    Mark Nohr
    Other Parts Discussed in Thread: TPS2421-2 I'm finding at loads above 1.5A the TPS2421 faults at startup. Below that value there is no fault generated. Which rock to look under? Vin - 5V CCT - 0.047uF Iset - 3A - 66.5K resistor If I increase the CCT…
    • over 9 years ago
    • Power management
    • Power management forum
  • RE: [TPS2421-2] ISET PIN resistance setting range

    Tiger Yeh
    Tiger Yeh
    Thanks Rakesh. Please find attached file. Copy of TPS2421_Design_Tool_Rev-.xls
    • over 8 years ago
    • Power management
    • Power management forum

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