• TPS40322: Unencrypted PSPICE model for TPS40322

  

  Kaushalya Satharasinghe

  TI Thinks Resolved

  Part Number: TPS40322 Hi, To verify a design, I want to simulate a schematic with this part. Unfortunately there is only encrypted PSPICE model. The TINA takes ages to simulate. Can you guys send me an unencrypted PSPICE model for TPS40322? I am happy…

  • over 1 year ago
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• TPS40322: overshoot when its power on

  

  FRANK1

  Part Number: TPS40322 Hi Team, Can you help me to review the schematic? and provide some advice. Thanks a lot. 问题整理 (1).docx 原理.pdf

  • over 1 year ago
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Answered

• TPS40322: Light Load Behavior

  

  Roy Zhang

  Resolved

  Part Number: TPS40322 Hi TI Expert, A simple question about TPS40322 (Voltage Mode Control) PWM chip: How does TPS40322 behave when the Load Current (I_dc) decreases lower than 50% of the designed Inductor Ripple Current (ΔI, or I_ripple) ? Does…

  • Resolved

  • over 1 year ago
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• TPS40322: TPS40322

  

  user5951090

  TI Thinks Resolved

  Part Number: TPS40322 Hi, Can we add one big pull down resistor to TPS40322's EN pin, such as 100kohm? We need keep it off at initial state.

  • over 2 years ago
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• TPS40322: Pin3, EN1/SS1 function question.

  

  Kenny Chen

  TI Thinks Resolved

  Part Number: TPS40322 Hi, I know if want to enable this part. I need to floating this pin. It's about 6V on this pin when IC turn on that measurement it. Where does this 6V come from? I don't see any description about this high level voltage in the…

  • over 2 years ago
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• TPS40322: Application Inquiry

  

  Renan Santos Adriano

  TI Thinks Resolved

  Part Number: TPS40322 Other Parts Discussed in Thread: LM25119 Hello Team, My customer is working with TPS40322 at voltages bigger than 5.6V (max. permitted in the datasheet). Since this is not applicable they wanted to know if we can suggest a single controller…

  • over 2 years ago
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• TPS40322: EN control of TPS40322

  

  Shenhua Zhang

  TI Thinks Resolved

  Part Number: TPS40322 Customer wants to control sequence through EN pin. For TPS40322, we can pull EN to GND to disable IC, and float to enable, but we cannot pull EN to 3.3V to enable IC, right?

  • over 3 years ago
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• RE: TPS40322EVM-074: TPS40322 EVM has negative voltage in VIN ON/OFF

  

  Chasel Chen

  Hi Rock, This thread will be closed because we did not hear you for a while. Thanks

  • over 2 years ago
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Answered

• TPS40322: Questions of TPS40322 master/slave function

  

  HAN LEE

  Resolved

  Part Number: TPS40322 Hi Experts, What kind of master/slave mode would you recommend if we are using only one IC in a board? Master or Slave? We encounter an issue that we can possibly fix below issue if we set IC to master mode, we thought it may be…

  • Resolved

  • over 3 years ago
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Answered

• TPS40322: How to Protect TPS40322 under test start up Over voltage protection ?

  

  prarinya Maneechompoo

  Resolved

  Part Number: TPS40322 Dear ALL Pls help to me .How to protection TPS40322 under test start up over voltage protection ? Condition test is below . 1.Start up Over voltage protection test : Condition test :Open feed back of TPS40322 then power on the…

  • Resolved

  • over 3 years ago
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