• LM5149-Q1: lm5149

  

  Daniel Teger

  TI Thinks Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 , , LM25148-Q1 Tool/software: In a forum post on a related topic, Orlando Murray stated the the PSPICE model for the LM5149 does not support simulating this part in dual-phase mode. Do you…

  • 19 days ago
  • Power management
  • Power management forum
Answered

• LM5149-Q1: LM5149-Q spice model ERROR

  

  Villaumié Thibaud

  Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Tool/software: Hi, I would like to use the LM5149 spice model to simulate a power supply, but the model is not working. I can use other parts simulation, but not the LM5149. Can you help me…

  • Resolved

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

• LM5149-Q1: Dynamic Output Voltage Control with LM5149

  

  Francesco Rizzotto

  Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Tool/software: Hello everyone, I'm currently designing a DC-DC converter with an input voltage range of 9-36V and a variable output voltage that can go from 10V to the maximum input voltage…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• LM5149-Q1: LM5149 OCP for short circuit

  

  Godziller

  TI Thinks Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 , Tool/software: Hello, I've used the LM5149 for a design of a variable buck converter drived by a DAC. I was wondering if the hiccup mode current limiting can also protect from short circuits…

  • 6 months ago
  • Power management
  • Power management forum

• LM5149-Q1: unencrypted Model for LM5149-Q1

  

  Arnold Raoul Tchuiwa

  TI Thinks Resolved

  Part Number: LM5149-Q1 Tool/software: Hello everyone, where can i get a unencrypted Model for LM5149-Q1? Best Regard Arnold

  • 7 months ago
  • Power management
  • Power management forum

• LM5149-Q1: LM5149Q shows shorted, till a reheat fixes the problem. Happens once a few months.

  

  Tapan Pattnayak

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Tool/software: HI TI folks, I have a LM5149 Q1 24V to 3.3V regulator. I have used that and ran robots for months. However one particular issue we noticed, that occasionally once in a few…

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

• LM5149-Q1: Spice model

  

  Tim Müller

  Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Hello, where can I find the spice model of the LM5149-Q1?

  • Resolved

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

• LM5149-Q1: Unencrypted Model for LM5149

  

  Matei Oprea

  Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Hey, I can I get the unencrypted model for LM5149? My e-mail adress is matei.oprea@koenigsegg.com Thanks! BR. Matei

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum

• LM5149-Q1: Vout at PFM

  

  Shinji Tsuji

  TI Thinks Resolved

  Part Number: LM5149-Q1 Hi team, I found Vout at light load in PFM mode is slightly higher than that in PWM mode. Does this device increase regulated voltage when in PFM light load condition? regards,

  • 10 months ago
  • Power management
  • Power management forum

• LM5149-Q1: IN48V OUT25V8A

  

  kazutaka takayama

  TI Thinks Resolved

  Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149-LM25149DESIGN-CALC , LM5149 We are currently prototyping a power supply with an input of 48V and an output of 25V and 8A. Set constants using LM5149-LM25149DESIGN-CALC. I am aiming for stable…

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

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