Answered

• LM70880-Q1: LM70880-Q1

  

  Pradeep shivraj

  Resolved

  Part Number: LM70880-Q1 Tool/software: Dear Sir, Kindly find the attachment of schematic, we are planned to develop a DC-DC Converter with following specification. using LM70880-Q1 IC Input Voltage : 16V-36VDC (24V Nominal voltage) Output Voltage…

  • Resolved

  • 2 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LM70880: difference between LM70880 and LM70880-Q1

  

  Randy Chen

  Resolved

  Part Number: LM70880 Other Parts Discussed in Thread: , ISO7041-Q1 Tool/software: Hi, Is there any Electrical Characteristics difference between LM70880 and LM70880-Q1? Best regards, Randy

  • Resolved

  • 5 months ago
  • Power management
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• LM70880-Q1: LM70880-Q1 EVM current sense circuit

  

  Hank Wang3

  TI Thinks Resolved

  Part Number: LM70880-Q1 Tool/software: Hi I saw R12 and C22 on the current sense circuit from EVM as below. What is the purpose of this circuit ? Thanks BR, Hank

  • 7 months ago
  • Power management
  • Power management forum

• LM70880-Q1: LM70880-Q1 PSPICE for TI issue

  

  Charlie Lee1

  Part Number: LM70880-Q1 Tool/software: Hi Team, I want to use the LM70880-Q1 simulation file to run a load transient test from 10% to 90%. However, I have tried several methods but have not been successful. Please provide suggestions. 1. I am using…

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

• LM70880-Q1: LM70880-Q1 schematic review

  

  Kevin Huang8

  Resolved

  Part Number: LM70880-Q1 Tool/software: Hi Team, May you help review the schematic for me? Vin = 12V (9-36V), Vout = 8V/8A or 5V/8A

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum
Answered

• LM70880-Q1: Webench Design Issue - LM70880-Q1 (Insufficient Phase Margin) - 60V to 28V@6A

  

  Lasse Jarvela

  Resolved

  Part Number: LM70880-Q1 Other Parts Discussed in Thread: LM70880 Tool/software: Hello, I'm encountering issues generating a stable design with Webench for the LM70880-Q1. My specifications are: Input Voltage: 48V - 60V Output Voltage: 28V Output…

  • Resolved

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

• LM70880-Q1: Sleep current optmization

  

  Manu Chang

  TI Thinks Resolved

  Part Number: LM70880-Q1 Tool/software: Hi team, My customers are testing the sleep/quiescent current of LM70880-Q1 on its EVM. They set up the system as the highlighted conditions in below figure (same as stated in datasheet). Vin=48V Vout=12V and they…

  • 2 months ago
  • Power management
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Answered

• LM70880-Q1: LM70880-Q1

  

  Divyapriya Deventhiran

  Resolved

  Part Number: LM70880-Q1 Other Parts Discussed in Thread: LMR43620-Q1 Tool/software: Hi, We want to use LM70880-Q1 buck converter in our application where we need to convert 12V input Voltage to -13.5V output voltage with 2A current. Could you please…

  • Resolved

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

• LM70880: LM70860, LM70860-Q1, LM70880, LM70880-Q1

  

  Nikolai Orlov

  TI Thinks Resolved

  Part Number: LM70880 Tool/software: There are some discrepancies between schematic in datasheet, PDF dev board one, and Altium dev board schematic. In particular Altium dev board schematic has extra components not present in other schematics or Webench…

  • 6 months ago
  • Power management
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• LM70880-Q1: Inquiry regarding design

  

  JH Shin

  TI Thinks Resolved

  Part Number: LM70880-Q1 Other Parts Discussed in Thread: LM70880 Tool/software: Hello, My customer has some questions about his DC/DC design using the LM70880-Q1. Q1. They want to use LM70880-Q1 for below 10V/10A. Will it be ok to parallel it with…

  • 5 months ago
  • Power management
  • Power management forum

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