• TPS5402: TPS5402DR use in medical applications

  

  Vishwanath G

  TI Thinks Resolved

  Part Number: TPS5402 Dear TI, Currently we are using TPS62110RSAR buck regulator in our medical product (syringe pump). Due to some reasons we are going for re-design. Now we opted TPS5402DR . Is this regulator can be used for medical devices? If not, please…

  • 4 days ago
  • Power management
  • Power management forum
Answered

• WEBENCH® Tools/TPS5402: How to calculate Vout voltages for TPS5402D

  

  Taner Halibryam1

  Resolved

  Part Number: TPS5402 Tool/software: WEBENCH® Design Tools Hi, When I look at the data sheet of theTPS5402D I can not fint a clear formulas how to calculate output voltage. On web I can find referance design for 3.3V output voltage regulator. Woud you please…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS5402: ESD Level

  

  Kevin Wen

  Resolved

  Part Number: TPS5402 Hi team, What is the HBM/CDM/MM ESD voltage of TPS5402? these are not listed in the datasheet. thanks. Kevin

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• TPS5402: maximum output voltage with 14.5Vin

  

  Kevin Wen

  TI Thinks Resolved

  Part Number: TPS5402 Hi team, My customer is using TPS5402 in their design, they wish to know if TPS5402 could stable work at 14.5Vin, 12.4Vout, 1A output current, would you please show your suggestion? thanks. Kevin

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• TPS5402: BOOT UVLO

  

  tateo yamashiro

  Resolved

  Part Number: TPS5402 Hi, We got a question from the customer about TPS5402. Could you help us? [Question] How much is the variation of 2.1V BOOT UVLO? They want to make sure min and max value. They don't need guarantee. They will use it as reference.…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS5402: Reverse voltage condition

  

  tateo yamashiro

  Resolved

  Part Number: TPS5402 Hi, We got a question from the customer about TPS5402. Could you help us? [Question] - When the power supply is not applied to VIN, the output voltage conducts through the body diode and the less than 1mA current flows to VIN. Please…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

• TPS5402 Split rail.

  

  martin.b

  Other Parts Discussed in Thread: LM2595 , TPS5402 I'm currently using an LM2595 (DDPAK/TO-263) as a split rail design with a coupled inductor, and this has worked well so far, but its huge (Application Note 1118.pdf). I need something more compact but…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS5402 variation of Iss

  

  tateo yamashiro

  Resolved

  Other Parts Discussed in Thread: TPS5402 Hi, My customer has question about TPS5402. Could you tell us about question? Q: How much is the variation of Iss? Best Regards, tateo

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS5402 COMP pin

  

  Mario Avila

  Resolved

  Other Parts Discussed in Thread: TPS5402 , TPS54040 Hi, I am designing a buck converter based on TPS5402 chip. By reading the datasheet I don't understand the criteria to choose Rc and Cc values. It says " Error amplifier output and input to the PWM…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS5402 Vsense leakage current specific

  

  tateo yamashiro

  Resolved

  Other Parts Discussed in Thread: TPS5402 Hi My customer has question about TPS5402. Could you tell me about question? [Question] My customer want to know value of Vsense leakage current. Please tell me value of Vsense leakage current. Best regards, tateo …

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

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