• LM63615-Q1: RESET HIGH & LOW & Hysteresis

  

  Hideki Hayashi1

  TI Thinks Resolved

  Part Number: LM63615-Q1 Hi team, LM63615-Q1 has two threshold as Vreset_HIGH and Vreset_LOW. I guess these are rising threshold and fallinf threshold. Is it correct? For example, the device set 5V fixed, when output voltage rises 5.6V for RESET_HIGH…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LM63615-Q1: Power Dissipation calculation

  

  Amirthathaarani S

  Resolved

  Part Number: LM63615-Q1 Hi TI Team, I am working on heatsink design for Buck converters and would like to confirm the correct method/formula for calculating the IC power dissipation (PD). Should the IC power dissipation be calculated using: PD …

  • Resolved

  • 1 month ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM63615-Q1: Line Regulation

  

  Hideki Hayashi1

  TI Thinks Resolved

  Part Number: LM63615-Q1 Other Parts Discussed in Thread: LM63635-Q1 , Hi team, Customer is concerned about lin regulation of LM63615-Q1 and LM63635-Q1. I see Figure 8-16 to 8-19 for similar data, and Figure 8-34 to 8-37 for Dropout Voltage versus…

  • 4 months ago
  • Power management
  • Power management forum

• LM63615-Q1: OUT&SW waveform optimize

  

  Frank QIN

  Part Number: LM63615-Q1 Hi Team, We are developing LM63615DQDRRRQ1 as 12V-5V buck converter. While during the test, there is a large vibration, the SW frequency takes long time to be stable. I guess the reason might be the loop is not stable. So…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LM63615-Q1: LM636x5-Q1 3.5V to 36V

  

  David Sanchez Ruiz

  Resolved

  Part Number: LM63615-Q1 Tool/software: Hello, I'd like to receive the LM636x5-Q1 3.5V to 36V, 1.5A and 2.5A, Automotive, Step-Down Voltage Converter unencrypted Spice Model compatible with Nexxim Solver (Ansys Circuit). Would that be possible from…

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum
Answered

• LM63615-Q1: How to understand current limit and short function

  

  Kevin Zeng

  Resolved

  Part Number: LM63615-Q1 Tool/software: Hi Team, Could you help to explain more about below describe in datasheet? "Valley current limit prevents inductor current run-away during short circuits on the output, while both peak and valley limits work…

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum
Answered

• LM63615-Q1: Does this design will work for converting -15v from +15v.

  

  ratnesh maggar

  Resolved

  Part Number: LM63615-Q1 Other Parts Discussed in Thread: LMR33640 , LMR33610 Tool/software: Hi TI Team, I have designed an IBB circuit using the LM63615-Q1 IC, referencing the application note. The design schematic is attached for your review. Could…

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

• LM63615-Q1: Ecxml / Pdml/ Tzr version Simulation model application.

  

  Alan Xia

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: Hi Team， Harman uses the following chips in the platform, please help provide components detailed model： 3V3 buck-LM63615 4026465 Here is the requirement for detailed model: Ecxml…

  • over 1 year ago
  • Power management
  • Power management forum

• LM63615-Q1: Abnormal SW node voltage

  

  Thiruppathi Raj

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: I am measuring SW node voltage of LM63615DQPWPRQ1, I could witness the sudden dip in rising edge of sw node and it is rising again. can you please explain why this behavior and how to mitigate this

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LM63615-Q1: Looking for a TVS for use in a 24V system

  

  taeyun kim

  Resolved

  Part Number: LM63615-Q1 Other Parts Discussed in Thread: TSD24-Q1 Tool/software: Hi team I'm planning to use the LM63615DQPWPRQ1 in a 24V system. Please recommend a suitable TVS for IC protection

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum

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