• LMG2100R044: Waveform at switching node

  

  Thi Pham Van

  TI Thinks Resolved

  Part Number: LMG2100R044 Tool/software: Hello team, I have a question about the voltage waveform at the switching node. when i tested DPT on LMG2100R044, i measured the voltage at switching node vs ground and found that the voltage is less than zero…

  • 16 days ago
  • Power management
  • Power management forum

• LMG2100R044: TIDA010936

  

  khalid aboushhiwa

  TI Thinks Resolved

  Part Number: LMG2100R044 Tool/software: How Can I get my Hands on The Eval Modular for 3 phase motor drive TIDA010936

  • 1 month ago
  • Motor drivers
  • Motor drivers forum

• RE: LMG2100R044: GaN driver usable at 10MHz

  

  John Gomez

  Hi Kyohei, The caps should actually be okay, since the ripple will be smaller at higher frequency.

  • 20 days ago
  • Power management
  • Power management forum

• LMG2100R044: Pin connection problem

  

  Rhea Gao

  TI Thinks Resolved

  Part Number: LMG2100R044 Tool/software: Hi, The two pins of the LMG2100R044 chip are short-circuited inside the chip, AGND as the ground powered by 5V for the bootstrap loop, when the two half Bridges are used to form a full H bridge, will there be any…

  • 1 month ago
  • Power management
  • Power management forum

• LMG2100R044: Compatibility with Analog PWM controller

  

  Steve Widener

  TI Thinks Resolved

  Part Number: LMG2100R044 Other Parts Discussed in Thread: LM5145 , LM5148 , PMP31349 Tool/software: Can this device be used in a sync buck application with the LM5145? I see a reference design using the LM5148 (PMP31349) and wondered if the LM5145 was also…

  • 1 month ago
  • Power management
  • Power management forum

• LMG2100R044: LMG2100R026 Single input control

  

  HyunBae Jeong

  Part Number: LMG2100R044 Tool/software: Hello. My name is Steve, and I am designing with TI LMG2100R044. Currently, I am operating GaN driver by inputting two different frequencies using LMG2100R044. One is inputting 7.25MHz frequency and the other is…

  • 2 months ago
  • Clock & timing
  • Clock & timing forum
Answered

• RE: LMG2100R044: Rise time and fall time

  

  Rohan Baliyan

  Resolved

  Hello Thi Pham, Thank you for your patience. For the rise and fall time measurements of the SW node, as the SW node will rise and fall very fast (in ns) according to the slew rates we are getting for the given conditions, it is recommended to use a large…

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

• LMG2100R044: LMG2100R044 as high side current switch

  

  Roy Flax

  Resolved

  Part Number: LMG2100R044 Other Parts Discussed in Thread: LMG2100R026 , , LMG3100R044 , LMG3100R017 Tool/software: Hello, I am trying to use the LMG2100R044/LMG2100R026 as a high side current switch for a high power load. I attached a picture of my design…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum
Answered

• LMG2100R044: Sequence and exposed pad questions

  

  Kei Kuwahara

  Resolved

  Part Number: LMG2100R044 Tool/software: Hello team, My customer is considering to use LMG2100R044, but has some questions. Would it be possible to answer questions below? Question1 The controller might power up after LMG2100. The input signal to the HI…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LMG2100R044: Will both GaNFET become Hi-Z?

  

  Kei Kuwahara

  Resolved

  Part Number: LMG2100R044 Tool/software: Hello team, My customer is considering LMG2100 for buck converter. However, they are worried if both high side and low side GaNFETs are OFF, then the SW node will be Hi-Z, therefore the inductor current will cause…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

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