• LM5177: LM5177 Design tools

  

  Horacio Estabridis

  TI Thinks Resolved

  Part Number: LM5177 Tool/software: Hello, We are considering using the LM5177 controller with GANFETs to build a BUCK-BOOST. Design requirements: Vin = 6V to 50V, Vout = 28V, and Iout(max) = 25Amps when VIN=24V to 50V, We are limited to 60Amps on the…

  • 3 days ago
  • Power management
  • Power management forum

• LM5177: Question about Webench's schematic

  

  JungHoon Lee

  TI Thinks Resolved

  Part Number: LM5177 Tool/software: WBDesign58.pdf In this design, is UVLO register( Rent, Renb)'s value valid? I think EN/UVLO must be above 1.25V.

  • 7 days ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LM5177: Meed LM5177 Simplis model

  

  tsung-hui chen

  Resolved

  Part Number: LM5177 Tool/software: Hi eveyone, I'm going to design and implement a bidirectional circuit with LM5177, could you share the Simplis model of LM5177 controller? Thanks Regards, TSUNG-HUI CHEN

  • Resolved

  • 2 months ago
  • Power management
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• PMP23377: How to use LM51770 instead of LM5177

  

  R.Fukunaga

  Part Number: PMP23377 Other Parts Discussed in Thread: LM51770 , LM5177 , Tool/software: Hi all, My customer is considering using LM51770 between battery and motor driver in the following configuration. Vin=48~56V(Vbattery) Vou=48V Iout=20A I found PMP23377…

  • 12 days ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5177: Externel Gate Driver Requirements

  

  Mustafa Mert Sarıkaya

  TI Thinks Resolved

  Part Number: LM5177 Other Parts Discussed in Thread: UCC27211 Tool/software: Hi, I used LM5177 and I will add external gate driver for 12V gate drive. Board will operate both buck/buck-boost/boost modes. IC can generate 100% duty for HO pins but half bridge…

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

• RE: LM5177: LM5177 schematic review

  

  kerim akgün

  Resolved

  Hi Stefan, Thank you for your response, I have added filter Cap. to Risns and snubber to SW1. I shared it please check. If it is okay, I will start to design with you layout recommendations. Best Regards Kerim. 5277.LM5177 Schematic rev1.pdf

  • 4 months ago
  • Power management
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Answered

• LM5177: schematic review

  

  Jeff YANG

  Resolved

  Part Number: LM5177 Tool/software: Hi, Would you please help us review attached schematic? thanks! 1307.lm5177.pdf

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LM5177: LM5177DCPR Gate Driver Behavior and Absolute Maximum Ratings Definition

  

  Conor

  Resolved

  Part Number: LM5177 Tool/software: Hi, We are currently evaluating a power supply circuit using LM5177DCPR, based on the schematic shown in Figure 8-1 of the Rev.F datasheet. We would like to ask for your technical insight regarding the following two…

  • Resolved

  • 1 month ago
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• LM5177: LM5177DCPR ‑ 18V-60V to 25.00V @ 4A

  

  JOSE LOPEZ BERNAL

  TI Thinks Resolved

  Part Number: LM5177 Tool/software: By using WEBENCH and for requirements ( 18V-60V to 25.00V @ 4A) I get the next message: " With the design conditions, either the IC or the selected FET junction temperature is exceeded above the maximum rating. …

  • 1 month ago
  • Power management
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• LM5177: LM5177 and MOSFET selection

  

  Mohsin Ejaz Ahmad

  Part Number: LM5177 Tool/software: Hello, I have question regarding the selection of MOSFETs with LM5177. I have tried multiple MOSFETs that can be driven with logic level output (as mentioned in datasheet). In the datasheets of these MOSFETs, the gate…

  • 5 months ago
  • Power management
  • Power management forum

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