• LM2577: LM2577T-ADJ VIN surge specifications

  

  Soren Schuler

  TI Thinks Resolved

  Part Number: LM2577 Tool/software: What is the VIN surge rating for LM2577T-ADJ ? I am not seeing it in the data sheet or any other documents. Please advise and provide documentation if possible. Kind Regards. Soren H Schuler Lvl III – Engineering Electronics…

  • 3 months ago
  • Power management
  • Power management forum

• LM2577: LM2577

  

  CHI JONG JANG

  Part Number: LM2577 Other Parts Discussed in Thread: LM5155 Tool/software: I want to use the LM2577 to obtain a 60V output from a 12V input. How should I do it?

  • 7 months ago
  • Amplifiers
  • Amplifiers forum

• LM2577: LM2577T/ADJ/NOPB Circuit seems to fail after simple repeated use. Need Advice

  

  Thomas Murgolo

  Part Number: LM2577 Tool/software: Hello! I have been working with this chip and with the design attached. After having failures on a breadboard this circuit is now on a solder board for better connection. It was working from 12/11/2024 until attempting…

  • 2 months ago
  • Power management
  • Power management forum

• LM2577: Searching for a buck boost converter instead of the boost converter

  

  Tim Kersten

  Part Number: LM2577 Other Parts Discussed in Thread: TPS61170 Tool/software: Hello everyone, I am actually looking for a buck boost converter to generate an output voltage of approx. 2 to 24V from a variable input voltage of 7 to 7.6V. I came across the…

  • 4 months ago
  • Power management
  • Power management forum
Answered

• LM2577: Turn ON and OFF method

  

  Deep Patel

  Resolved

  Part Number: LM2577 Tool/software: Hello TI team, 1) Kindly let us know Turn ON and OFF method for LM2577 2) If we short output to feedback with one resistor than output 1.23 V is possible or not ?

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum
Answered

• LM2577: alternate or substitute of this

  

  saurabh anand

  Resolved

  Part Number: LM2577 Other Parts Discussed in Thread: LM5157 Tool/software: Dear Sir My Requirement is max 20Vto 24V input and Output should be 30V to 35V 3Amp now I am using lm2577 but finding a new alternate that could perform same.

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum

• LM2577: LM2577 burnt issue

  

  Chase Jeong

  Part Number: LM2577 Dear TI experts, My customer uses LM2577SX-ADJ for their product. And they saw burnt issue recently. Failure rate is about 4pcs/400pcs. I want to to check that any similar issue from other customers world wide. Here are the schematic…

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

• LM2577: LM2577SX-ADJ/NOP_quality issue

  

  CHOI JUNGWOONG

  Part Number: LM2577 244647_rev0_보고서_LM2577-ADJ(한국나노분석랩).pptx Hello, I'm Choi Jung Woong frop APSOLUTION. I'm inquiring about the suspected defect of the product as attached please check the attach file Any further questions, please let me know…

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

• LM2577: LM2577S-ADJ/NOPB

  

  Santhush Loku

  TI Thinks Resolved

  Part Number: LM2577 Hi All, I am using the LM2577S-ADJ/NOPB converter to step up the voltage to 12v. However it is only outputing 8.3V and also making a buzzing sound. Any ideas, what could be wrong?

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

• LM2577: LM2577

  

  Pravat Kumar Behera

  Part Number: LM2577 Hi Power Management Forum, We want to use LM2577 as boost converter to convert voltage from 28.5Vdc to 35Vdc. We are not getting desired output. Regards, Pravat K Behera BF INFRASTRUCTURE LTD. (A wholly owned subsidiary of Bharat…

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

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