• TPSM33615: TPSM33615RDNR SW Node connection

  

  Curtis Moses

  TI Thinks Resolved

  Part Number: TPSM33615 Other Parts Discussed in Thread: TPSM33625 Hi all, I have a query about the TPSM33615RDNR, in the datasheet it shows the SW nodes (pins 5 and 6) connected internally. However, in the webbench tool for the part, it shows pins 5 and…

  • 10 months ago
  • Power management
  • Power management forum

• TPSM33615: TPSM33615FRDNR IN DROPOUT MODE

  

  Eli Hait54

  TI Thinks Resolved

  Part Number: TPSM33615 Hi, Can i be sure that the TPSM33615FRDNR module will just track its input voltage (minus a small dropout voltage) to output when its Vin becomes too low to produce the nominal voltage?

  • 11 months ago
  • Power management
  • Power management forum
Answered

• TPSM33615: Phase margin at light load

  

  Youhei Miyaoka

  Resolved

  Part Number: TPSM33615 Hi team, My customer think to use TPSM33615 and did web-simulation. On their light load situation, it was displayed phase margin error. In my understanding, it is PFM mode so that phase margin error is not problem. Is it correct…

  • Resolved

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

• TPSM33615: VIH and VIL value of TPSM33615FRDNR

  

  Nachiketh Karanth

  Resolved

  Part Number: TPSM33615 Hello, Requesting you to provide me the VIH and VIL value of TPSM33615FRDNR as it is not mentioned in datasheet. Regards, Nachiketh

  • Resolved

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

• LM2940C: Replacement for UA78M05 / Heat / Output Cap

  

  Helmut Aretz

  Part Number: LM2940C Other Parts Discussed in Thread: UA78M , , TPSM33615 Tool/software: I am planning to use a LM2940 as a drop in replacement for a UA78M05 in SOT-223 package. I have two questions: 1. The output cap on our circuit is currently 0603 package…

  • 1 month ago
  • Power management
  • Power management forum
Answered

• LV3842: EMI/EMC certification

  

  Rohan

  Resolved

  Part Number: LV3842 Other Parts Discussed in Thread: TPSM33615 Tool/software: Hi Team, I'm designing a new circuit. My Input is 24VDC & Output is 5V/350mA. I selected LV3842 as my switching controller. I need CE certification for my product.…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum
Answered

• TPSM365R3: Use a positive voltage non-isolated dc-dc converter to generate a negative voltage

  

  David Naviaux

  Resolved

  Part Number: TPSM365R3 Other Parts Discussed in Thread: TPSM33615 Tool/software: Is it possible to swap the output and GND pins of this part to generate a negative voltage instead? You can do this with the non-isolated Mornsun K7812 to switch it from…

  • Resolved

  • 6 months ago
  • Power management
  • Power management forum

• LMR43620-Q1: Alternative to MPS MPM3509GQVE

  

  Josef Alt

  TI Thinks Resolved

  Part Number: LMR43620-Q1 Other Parts Discussed in Thread: TPSM33615 , LMZM23601 My customer is using MPM3509GQVE. What is our device to compete with MPS? Note: The CrossRef tool does not know MPM3509GQVE. Thanks Josef

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

• LMR33610: Inductor Selection, what I_out(max) value used for calculation

  

  Phil Eli

  Resolved

  Part Number: LMR33610 Other Parts Discussed in Thread: LMR33630 , , TPSM33615 Hello, As I review the inductor selection calculation I don't get the 8.1uH found on the datasheet. With Vin=12V, Vout=5V, K=0.3, f_SW=400KHz. It appears the calculation was…

  • Resolved

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

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