Answered

• RE: TPS796: Spice model for output impedance calculation

  

  Stephen Ziel

  Resolved

  Hi Obinna, This need is unique and we do not have a quick way to provide this type of output impedance model. The best way for the customer to make this evaluation is to obtain a DEM−SOT223LDO EVM board, populate a component and measure the output impedance…

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

• TPS73801: VOUT when EN=LOW

  

  Katsu Matsunaga

  TI Thinks Resolved

  Part Number: TPS73801 Other Parts Discussed in Thread: TEST , DEM-SOT223LDO Hello, My customer is facing a strange behavior on the device. Output voltage shows 0.6V even if EN is LOW. Could you please give your advice? Thanks, KM

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

• TPS737: Could you tell me about TPS73701 ？

  

  Pokkun

  Part Number: TPS737 Other Parts Discussed in Thread: DEM-SOT223LDO , My customer is using TPS73701DCQR. Customers designed with peripheral component constants described below. Phenomenon①：There was a device whose output voltage dropped by about 0.5V when…

  • over 4 years ago
  • Power management
  • Power management forum

• RE: TPS737: 【Repost】Could you tell me about TPS73701's suspicious behavior?

  

  Eric.Preiss

  Hi Sekiguchi-san, The Vin ramp rate on the customer's board is in a middle region between fast ramp rate and slow ramp rate. In this middle region, some LDOs like the TPS737 will overshoot on startup. It is difficult to bound the amount of overshoot…

  • over 4 years ago
  • Power management
  • Power management forum

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