Answered

• LM5163H-Q1: EMI Filter

  

  David Van Vels

  Resolved

  Part Number: LM5163H-Q1 Other Parts Discussed in Thread: LM5085 , LM5163 Tool/software: Assuming proper PCB layout is achieved, are EMI filters needed for Constant On Time converters like the LM5163 and LM5085? If so, can you refer me to any app notes…

  • Resolved

  • 14 days ago
  • Power management
  • Power management forum
Answered

• LM5163H-Q1: Gate drive voltage

  

  David Van Vels

  Resolved

  Part Number: LM5163H-Q1 Tool/software: What is the gate drive voltage assuming 28V input power? i.e. what is BST voltage and VCC voltage? Figure 7.2 shows a bias regulator with VDD output but the low side gate driver is powered by VCC. Where does VCC…

  • Resolved

  • 16 days ago
  • Power management
  • Power management forum
Answered

• LM5163H-Q1: Best for low current loads

  

  David Van Vels

  Resolved

  Part Number: LM5163H-Q1 Other Parts Discussed in Thread: LM5169 , LM5168 , LM5163 Tool/software: I am trying to determine which converter is best for low current operation. I am looking at the LM5163 vs the LM5168 and LM5169. It appears the LM5168P is similar…

  • Resolved

  • 16 days ago
  • Power management
  • Power management forum
Answered

• LM5163H-Q1: LM5163-Q1 Bootstrap capacitor value

  

  Devashish Deshpande

  Resolved

  Part Number: LM5163H-Q1 Other Parts Discussed in Thread: LM5163-Q1 Tool/software: Hello, I am using the LM5163-Q1 Buck converter in my Motor control unit to generate +12V power supply from 48V input. It is mentioned in the Datasheet that "the value of…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• LM5163H-Q1: EN/UVLO VSD-RISING/FALLING

  

  Robert Lundström

  TI Thinks Resolved

  Part Number: LM5163H-Q1 Other Parts Discussed in Thread: LM5163 Hi, I’m currently using an LM5163 in my design and I have a question about VEN/UVLO-rising and VEN/UVLO-falling. In the datasheet VEN/UVLO-rising is specified to max 1.1V and VEN/UVLO-falling…

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

• LM5163H-Q1: LM5163

  

  Taher Qader

  Resolved

  Part Number: LM5163H-Q1 I developed a prototype, related to the datasheet, I measured a very high Vpp ~800mV, what can be wrong ? I have used the schematic in the datasheet with an inductor from WE 74404084121 Read more.

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum
Answered

• LM5163H-Q1: Ripple Generation Methods

  

  Masakazu Adachi

  Resolved

  Part Number: LM5163H-Q1 Other Parts Discussed in Thread: LM5013-Q1 Hello team, I received a question from the customer. It is also related to LM5013-Q1. If Type 1 is selected for Ripple Generation Methods, what would be the effect if R_ESR is not connected…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• LM5163H-Q1: Surge Voltage

  

  Masakazu Adachi

  Resolved

  Part Number: LM5163H-Q1 Hello team, I received a question from the customer. When a surge voltage [Max 77.4V(10/1000us)] is applied to the input side, does the voltage caused by the surge occur on the output side? The surge voltage complies with ISO7637…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• LM5163H-Q1: Question about sleepmode.

  

  David Kim2

  Resolved

  Part Number: LM5163H-Q1 Hi What's the condition for sleep mode? For example, does it work below the output current? Thanks

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• RE: LM5013-Q1: Surge voltage

  

  Harrison Overturf

  Resolved

  Hi Masa, This looks like a duplicate post, please refer to my answer here: (+) LM5163H-Q1: Surge Voltage - Power management forum - Power management - TI E2E support forums I will close this thread. Regards, Harrison Overturf

  • over 2 years ago
  • Power management
  • Power management forum

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