Answered

• RE: LM5010: LM5010

  

  Matic Mohorcic

  Resolved

  Shottky diode solved my problem. TI did not update LM5010 datashet. Ultra fast should be replaced with shottky diode!

  • 5 months ago
  • Power management
  • Power management forum

• LM5010: LM5010AMH

  

  Brian Hargrave

  TI Thinks Resolved

  Part Number: LM5010 Tool/software: Currently using 14 pin LM5010AMH IC in SMPS for switch system in battery management system. Currently seeing external noise / transients breakover an interlock coil and onto an internal 12V supply line. Noise results…

  • 7 months ago
  • Power management
  • Power management forum

• LM5010: LM5010AMH

  

  Brian Hargrave

  TI Thinks Resolved

  Part Number: LM5010 Tool/software: Current using 14 pin LM5010AMH IC in SMPS for switch system in battery management system. Currently seeing external noise / transients breakover an interlock coil and onto an internal 12V supply line. Noise results…

  • 7 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• RE: LM5010: short circuit destroys device

  

  EricLee

  I am closing this thread since I have not heard from you for sometime. If you are still trying to resolve the issue, please feel free to open a new thread. Thanks - EL

  • 10 months ago
  • Power management
  • Power management forum

• LM5010: The inductive device is howling

  

  Rhea Gao

  TI Thinks Resolved

  Part Number: LM5010 Hi, The test inductance in the LM5010SD/NOPB power supply circuit has been "howling", resulting in our audio acquisition equipment can recover the problem of inductance "howling". The usage requirement is Vin 12…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• LM5010: Design Verification

  

  Adarsh Raju

  Resolved

  Part Number: LM5010 Dear Team, I'm currently designing a new DC-DC converter to be used in a BLDC Drive. Since I'm new to designing, I'm doubtful to proceed with this Schematic. I've got different values in WEBENCH and LM5010 calculator Please verify…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• LM5010: Back Driving the Output

  

  Matthew Force104227

  Resolved

  Part Number: LM5010 I have an application where I need to diode-OR a power supply from two different sources. Is it ok to apply power to the output of a LM5010 regulator when its input is unpowered or do I need to insert a series diode in the output? …

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

• RE: TPSM33625: Life cycle of TPSM33625RDNR

  

  Andrew Kutzler

  Hi Ramesh, We will continue to support TPSM33625RDNR for the forseeable future. I say this because we are supporting production for parts from 20 years ago like the LM5010, and TPSM33625RDNR was released in 2022. https://www.ti.com/product/LM5010 Thanks…

  • 1 month ago
  • Power management
  • Power management forum

• LM5010: What may be the problem with my design?

  

  yuuki ayabe

  Part Number: LM5010 Hi Andy, thanks for the reply. Continuation of previous inquiry I changed power suuply, I was able to output 15V. I used 500 ohm as a dummy load, Is there a way or formula to validate the 500 ohm? Thanks very much -yuuki

  • over 3 years ago
  • Power management
  • Power management forum

• LM5010: What may be the problem with my design?

  

  yuuki ayabe

  Part Number: LM5010 Hi, I'm trying to use the LM5010MH/NOPB to convert input voltages in the 24V to 48V range down to 15V. Currently, it can only output up to about 3.5V. Here is the schematic for my circuit. I've also attached the Webench design that…

  • over 3 years ago
  • Power management
  • Power management forum

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