• LM5119Q: Ageing and radiation drift for worst-case analysis in aerospace

  

  Antonio Facchin

  Part Number: LM5119Q Tool/software: My colleagues and I are performing a worst-case analysis for an aerospace application which involves Texas Instrument components as: LM5119Q We are interested to know more about temperature and/or ageing drift of…

  • 2 months ago
  • Power management
  • Power management forum

• LM5119Q: LM5119QPSQ

  

  Antonio Dattoli

  Part Number: LM5119Q Tool/software: Hello, HW eng. Antonio Dattoli for TMC Italy. I have to perform a worst-case analysis for a circuit which mounts LM5119Q PSQ. Datasheet reports only initial tolerance at 25°C about error amplifier Vref. Please, could…

  • 5 months ago
  • Power management
  • Power management forum
Answered

• LM5119Q: 24V to 12V converter design

  

  Furkan Fehmi Sefiloglu

  Resolved

  Part Number: LM5119Q Other Parts Discussed in Thread: LM5170-Q1 , LM5119 , LM5170 Hi Team, This is customer request, I would be very happy if you can support. Thanks in advance We will make 24V -> 12V converter. I had questions about the LM5119Q and LM5170…

  • Resolved

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

• LM5119Q: LM5119Q not providing the required load current

  

  Karthik M1

  TI Thinks Resolved

  Part Number: LM5119Q Hi, I've designed a PCB using LM5119Q. The circuit is designed to generate 27V, 1.6A and 38V, 4.3A. The circuit is operating properly under no load conditions. If the load is connected after the required voltages generated, the…

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

• TINA/Spice/LM5119Q: Not able to simulate LM5119Q on Tina-TI

  

  Karthik M1

  TI Thinks Resolved

  Part Number: LM5119Q Other Parts Discussed in Thread: TINA-TI , , LM5119 , LM25119 Tool/software: TINA-TI or Spice Models Hi, I am designing a power supply using LM5119Q. I want the outputs of the two channel to be 27V, 1.6A and 38V, 4.3A. I am simulating…

  • over 5 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5119Q: Capability to use as 4-phase non-synchronous boost controller

  

  RYO

  TI Thinks Resolved

  Part Number: LM5119Q Other Parts Discussed in Thread: LM5122-Q1 , LM5119 Hi all, I would like to know that 2x LM5119Q can be used as 4-phase non-synchronous boost controller or not. The HOx FET of each device is replaced with diodes. Vin of 60V is needed…

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

• LM5119Q: Minimum duty cycle - LM5119

  

  Carlos Silva85

  Resolved

  Part Number: LM5119Q Other Parts Discussed in Thread: LM5119 I can't find, in the LM5119 Datasheet, a reference to the minimum achievable duty cycle. The minimum on-time is specified as 100nS, so naturally I could calculate duty based on my switching…

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum

• LM5119Q - thermal shutdown

  

  Dice-K

  Other Parts Discussed in Thread: LM5119Q Hello, I have a question about LM5119Q. Can I observe outbreak of the thermal shutdown from the outside? Is it the only method to observe that SS-terminals is low? Regards, Daisuke

  • over 9 years ago
  • Power management
  • Power management forum

• LM5119Q - Thermal Shutdown

  

  Dice-K

  TI Thinks Resolved

  Other Parts Discussed in Thread: LM5119Q Hello, I have a question about LM5119Q. Is the thermal shutdown examined by an examination of shipment? Regards, Daisuke

  • over 9 years ago
  • Power management
  • Power management forum

• LM5119Q - about VIN-terminal

  

  Dice-K

  Other Parts Discussed in Thread: LM5119Q Hello, I have a question about LM5119Q. When I do not use internal regulator, is it no problem that VIN-terminal open? Please teach me the most suitable disposal of VIN-terminal. Regards, Daisuke

  • over 9 years ago
  • Power management
  • Power management forum

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