• LM5176: Simulation error

  

  Vivek Kumar Srivastava

  TI Thinks Resolved

  Part Number: LM5176 Tool/software: Hi, I am trying to simulate a buck-boost IC LM5176 using LTSpice and getting error "Expected directive or device instantiation here". What will be the probable reason of getting this error and how to overcome this…

  • 5 months ago
  • Power management
  • Power management forum

• LM5176-Q1: Does LM5176 can output 30A current?

  

  Jon WANG

  Part Number: LM5176-Q1 Other Parts Discussed in Thread: LM5176 , LM51772 Tool/software: Customer is finding a Buck-boost solution, could you pls help advise? Thanks. input:10-40VDC output:24V or 28V/ 30A (there are two project, one is 24V output,…

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

• LM5176: comparison table of LM5175, LM5176 and LM5177, LM51772

  

  Sean Chou

  Resolved

  Part Number: LM5176 Other Parts Discussed in Thread: LM5177 , LM51772 , LM5175 Tool/software: Hi TI team, Could you please share the comparison table for LM5175, LM5176, LM5177 and LM51772? Thanks. BR Sean

  • Resolved

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

• LM5176-Q1: The current of VISNS of LM5176

  

  xianyang yu

  TI Thinks Resolved

  Part Number: LM5176-Q1 Other Parts Discussed in Thread: LM5176 Tool/software: Hi，E2E What is the current consumption of the VISNS pin of LM5176? Thank you

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

• LM5176: Light load efficiency improvement

  

  Tonny Tu

  Resolved

  Part Number: LM5176 Other Parts Discussed in Thread: LM51770 , LM51772 Tool/software: Hi TI , I check datasheet MODE pin only CCM for hiccup enable/disable. Could I setting DCM mode on LM5176 ?

  • Resolved

  • 4 months ago
  • MSP low-power microcontrollers
  • MSP low-power microcontroller forum

• LM5176: Bootstrap diodes requirement

  

  js

  TI Thinks Resolved

  Part Number: LM5176 Tool/software: Hi. While designing a buck-boost circuit for 12V, 5A output from 10V-20V input using the WEBENCH, it keeps suggesting two different diodes for the bootstrap diodes: XBS053V15R-G for Boot1 CDBK0520L-HF for Boot2 Both…

  • 6 months ago
  • Power management
  • Power management forum

• LM5176-Q1: LM5176-Q1

  

  hitainder kaswan

  TI Thinks Resolved

  Part Number: LM5176-Q1 Tool/software: Dear TI, We have query for below circuit. Kindly confirm VISNS capacitor C value. we are using C 150pF/50V at VISNS pin . input 8V to 24VDC, 38V 400ms load dump pulse. output : 36V, 1000mA or 800mA LED Load…

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

• LM5176: LM5176 Dead Time issue

  

  Hins Weng

  Part Number: LM5176 Tool/software: Hi, Based on LM5176EVM-HP schematic to design LM5176 12V buck 5V. But we found that the dead time was 45ns and may lead to the risk of MOSFET shut-through or blow up. How to adjust deadtime? Regards…

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

• LM5176: LM5176 TINA Model, Soft Start does nothing?

  

  j0ule

  TI Thinks Resolved

  Part Number: LM5176 Tool/software: Hello there, I have been simulating using the model provided here https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools…

  • over 1 year ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5176: spec check

  

  GARETH OU

  Part Number: LM5176 Other Parts Discussed in Thread: TPS55285 , TPS552882 Tool/software: Hi Could you help recommend a Buck-boost IC, I nput 3.15~4.8V, output 3.7V, current Peak 8.6A, (usually around 0.3A for normal operation) All components must…

  • 6 months ago
  • Motor drivers
  • Motor drivers forum

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