• LM27341-Q1: Schematic Review Request

  

  Kenneth Du

  TI Thinks Resolved

  Part Number: LM27341-Q1 Other Parts Discussed in Thread: LM27341 Hi, I am currently working on a design and I want to use LM27341 -Q1 to generate 6.5V rail to drive LEDs. Here are some requirements: Input: 9-18V; Output: 6.5V@1A Max. I have designed the…

  • over 7 years ago
  • Power management
  • Power management forum

• LM27341-Q1: Output discharge through input?

  

  George Pawlowski

  Part Number: LM27341-Q1 If the input voltage drops quickly will the voltage on the output capacitors discharge through the part?

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• LM27341-Q1 and LM2734Z-Q1

  

  Toshio Ushikubo

  Resolved

  Other Parts Discussed in Thread: LM27341-Q1 , LM2734Z-Q1 , LM27341 , LM2734Z I want to use above device for following power supply. Vin:5.4V to 6.6V Vout:1.25V/1A Q1:LM27341-Q1 I calculate "On Time" of following condition using equation(11),(12) of data sh…

  • Resolved

  • over 11 years ago
  • Power management
  • Power management forum

• LM27342: Output current limit

  

  Francesco Da Re

  TI Thinks Resolved

  Part Number: LM27342 Other Parts Discussed in Thread: LM27341 , 7.3.5 Current Limit The LM2734x and LM2734x-Q1 use cycle-by-cycle current limiting to protect the output switch. During each switching cycle, a current limit comparator detects if the output…

  • over 5 years ago
  • Power management
  • Power management forum

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