• LM644A2-Q1: heat sink size

  

  Vincenzo Pizzolante

  Part Number: LM644A2-Q1 Tool/software: hi, fig.8.5 & 8.6 of DS shows derating graphs with heatsink. May you share size or model of the heatsink used for the measurements? thanks Vincenzo

  • 8 months ago
  • Power management
  • Power management forum

• LM644A2-Q1: where can I find the TINA spice model to use in TINA?

  

  Terry Smith

  TI Thinks Resolved

  Part Number: LM644A2-Q1 Tool/software: where can i download the TINA Model for this part?

  • 7 months ago
  • Power management
  • Power management forum

• RE: TPS542941: Dual channel synchronous Buck converter

  

  Hitesh Chandwani

  Hello Rajani, Please check below links: 1. LMQ644xx-Q1 3V to 36V, Low IQ , Dual 6/5/4A, Automotive Buck Converter Optimized for Power Density and Low EMI datasheet (Rev. A) 2. LM644A2-Q1 3V to 36V, Low IQ , Dual 6A, Automotive, Buck Converter With…

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

• RE: LM61495: Dual-output

  

  Andrew Kutzler

  Resolved

  Hi Francis, Are you certain that you need a buck converter for this? There may be an LDO that can do this for you. You can do it, but it will be quite complicated. we don't have dual phase ~100mA's mA device. Best we have is dual phase 12A out. https…

  • 5 months ago
  • Power management
  • Power management forum

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