• 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

  • 2 months ago
  • Power management
  • Power management forum

• LM63615-Q1: DROP OUT

  

  yuka Ouchida

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: Hi team, As the input voltage drops, the data sheet states that the IC will drop out. Is this operation guaranteed to be energized during the guaranteed operating temperature (-40℃ - 150℃)? regards,

  • 3 months ago
  • Power management
  • Power management forum

• LM63615-Q1: VIN to GND Negative pressure slightly exceeds the standard to assess the risk

  

  Alan Xia

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: Hi team, When the customer powers on, the VIN negative pressure will slightly exceed the standard. Please help evaluate whether there is a risk in the risk assessment. See below test result : From 0 to -0.3V , 5…

  • 2 months ago
  • Power management
  • Power management forum

• LM63615-Q1: Recommended external components value

  

  Kento Adachi

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: Hello experts, In table 8-1 and 8-2 in the datasheet, we can find the recommended component values for the internal compensation optimization. As you know inductor value will decrease with increse of current and…

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

• LM63615-Q1: reflow standard for LM63615DQPWPRQ1

  

  Ann_Lien

  Resolved

  Part Number: LM63615-Q1 Tool/software: Hello expert, Do we have reflow profile for LM63615DQPWPRQ1? Could we follow below link profile? Thanks! https://www.ti.com/lit/an/spraby1a/spraby1a.pdf?ts=1734015574260&ref_url=https%253A%252F%252Fwww.ti.com%252Fsitesearch…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• LM63615-Q1: LM63615DQDRRQ1 parameters

  

  Xin Wang

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: Hi TI team, 1.Could you please provide LM63615DQDRRQ1 Poisson 's ratio and density? 2.And please provide the following parameters of pins' meterial: 1.Elastic modulus 2.Poisson's ratio 3.…

  • 6 months ago
  • Power management
  • Power management forum

• LM63615-Q1: Phase Margin verification using Bode 100

  

  Shubham Jagtap

  TI Thinks Resolved

  Part Number: LM63615-Q1 Tool/software: Hello Concern, We are verifying the Phase margin of LM63615 using Bode 100 measurement tool. Circuit: As we follow 2 measurement method - 1. with feedback - Measurements are OK and Results are align. 2. Impedance…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• LM63615-Q1: EMI

  

  Ivy Jin

  Resolved

  Part Number: LM63615-Q1 Tool/software: Hi team， May I ask that for LM63615-Q1, in FPWM and Auto mode, which one will have better EMI performance? Regards, Ivy

  • Resolved

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

• LM63615-Q1: +/-1.5% tolerance includes resistor tolenance

  

  Shinji Tsuji

  Resolved

  Part Number: LM63615-Q1 Other Parts Discussed in Thread: LMQ61460 Tool/software: Hi team, I am looking for a automotive battery input to 8.5V output with 1.5% output voltage tolerance for 400mA output. Most of the high accuracy DCDC converter achieve…

  • Resolved

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

• LM63615-Q1: Package question

  

  Youhei Miyaoka

  Resolved

  Part Number: LM63615-Q1 Tool/software: Hi team, Could you please teach me the role which circled by blue. Regards, Youhei MIYAOKA

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum

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