Answered

• TPS7A4001: LDO Inquiry

  

  Jack Shen2

  Resolved

  Part Number: TPS7A4001 Other Parts Discussed in Thread: TL783 , TPS7A43 Hi By looking at the spec. of TPS7A4001, this LDO can only support up to 50mA output current. However, the application will need 15V/60mA output. Not sure if TPS7A4001 can meet the…

  • Resolved

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

• TPS7A4001: response time of the enable/disable feature?

  

  Pinhas Rosenfelder

  Part Number: TPS7A4001 Hi Is there data on the response time or transient function of the enable/disable feature on the tps7A4001 ? I found nothing in the datasheet. to be used with a 50 to 90V output depending on the application thanks Pinhas

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

• TPS7A4001: Considerable and Varying Voltage Drop on Output

  

  Anthony Mitchell

  Part Number: TPS7A4001 Hello, We are utilizing this component as a 12V supply with inputs varying from about 13V to 30V. We noticed that as everything turns on at 13V, we only receive an output voltage of approximately 11.6V. When the input voltage reaches…

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

• TPS7A4001: Unencrypted SPICE model?

  

  Gregory Duperon

  TI Thinks Resolved

  Part Number: TPS7A4001 Do you have an unencrypted SPICE model for TPS7A4001?

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

• TPS7A4001: Creepage distance confirmation

  

  Gene Qiu

  Resolved

  Part Number: TPS7A4001 Hi Team The gap between the chip pin pads is only 0.2mm, and the input voltage is 100V. Is there any creepage distance problem? Best Regards Gene

  • Resolved

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

• TPS7A4001: Will this device work correctly?

  

  Yasushi Fujiwara

  Resolved

  Part Number: TPS7A4001 Hello Experts, My customer is considering to use TPS7A4001. He would like to confirm whether the attached circuit will work correctly or not. Would you please review it? Question_TPS7A4001_(09142020).xlsx Best Regards, Fujiwara

  • Resolved

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

• RE: TPS7B4256-Q1: Can TPS7B4256 sink current?

  

  Kelsey Farr

  Resolved

  Hi Tomasz, Noted, I appreciate your feedback -- it will be taken into account for future developments. The last option I can think of in our portfolio for this type of higher voltage use case would be TPS7A4001 . Feel free to reach out if you have further…

  • 1 month ago
  • Power management
  • Power management forum

• TPS7A4001: Local RF field sensitivity

  

  Robert Brignell

  TI Thinks Resolved

  Part Number: TPS7A4001 Hello Since working with this regulator for telecom's radio head equipment development, I notice how sensitive the IC feedback path is to a local RF field over the cell-phone frequencies. To minimize the sensitivity, feedback…

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

• TPS7A4001: Intermittent drop in output voltage of TPS7A4001.

  

  Pandu Ranga Somarowthu

  Resolved

  Part Number: TPS7A4001 Linear regulator output dips intermittently and is not periodic. I have 47uF tantalum capacitor @the output which is higher than the min capacitance required for regulation. I have 26V DC input with output voltage of 14V (regulator…

  • Resolved

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

• TPS7A4001: Usage as current source

  

  Panagiotis Verras

  Resolved

  Part Number: TPS7A4001 Hello team, Can the TPS7A4001 be used as a constant current source similar to other LDOs? and if so is this the correct way of doing it? Thanks in advance.

  • Resolved

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

Didn't find what you are looking for? Post a new question.