• TPS797-Q1: Mission profile

  

  Fulvio Parisi

  TI Thinks Resolved

  Part Number: TPS797-Q1 Tool/software: Dear engs. how do you calculate the Mission Profile for the TPS797-Q1 LDO in an automotive application? Best regards

  • 5 months ago
  • Power management
  • Power management forum

• TPS797-Q1: Capacitors

  

  Nikos Antoniou

  TI Thinks Resolved

  Part Number: TPS797-Q1 Hi again, One more question.. According to the datasheet two electrolitic capacitors are required for input (0.1uF) and output (0.47uF).Can I use ceramic capacitors instead of polarized? Best regards Nick

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

• TPS797-Q1: PG Pin

  

  Nikos Antoniou

  TI Thinks Resolved

  Part Number: TPS797-Q1 Other Parts Discussed in Thread: TPS797 Hi every one, I design a PCB and I am going to use the TPS797 LDO. I don't want to use PG pin. My question is: Can I straight ground the pin and avoid the pull up resistor? Can I have common…

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

• RE: TPS798-Q1: About feedback resistor , output capacitor , Low-Voltage Tracking.

  

  Ryan Eslinger

  Resolved

  Hi Watanabe, A1) The source supply to the LDO IN pin must be able to supply enough current for the LDO load, the LDO GND pin current (this is the current used to power the LDO), and the feedback resistance current. As your load current is 0.1 mA, Ignd…

  • over 8 years ago
  • Power management
  • Power management forum

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