Answered

• LM22675: Can't get 5V output, sometimes IC shorts itself and lights on fire

  

  Luca Panjer

  Resolved

  Part Number: LM22675 Dear Support Engineers, I am trying to make a buck converter that outputs 5V with the LM22675MRZ-5.0/NOPB. I followed the reference design in the datasheet and made this schematic: I then got a couple prototype boards made with…

  • Resolved

  • 7 months ago
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• LM22675：Why I obeserved 6.4V at EN pin?

  

  user5350137

  TI Thinks Resolved

  Part Number: LM22675 Hi Expert, I am using LM22675, and I connect EN pin to 24V Vin with a 100kR pull up resistor, and also connect EN pin to GND with a 4.7kR pull down resistor. Then I test the voltage at EN pin, and get 6.4V test result. However, the…

  • over 1 year ago
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Answered

• LM22675: LM22676 Migration

  

  Mark Ackerson

  Resolved

  Part Number: LM22675 Other Parts Discussed in Thread: LM22676 Customer ran into over current conditions with the LM22675 so they are migrating to the LM22676. Just wanted to confirm that the only major differences are maximum output current, current limit…

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  • over 1 year ago
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• LM22675: About Line reguration question of LM22675.

  

  Bob Lee62837

  TI Thinks Resolved

  Part Number: LM22675 Dear support member, My customer use LM22675. I have a question about line reguration. Daimen is a 3 phase power supply, The input voltage fluctuates at intervals of 8 ms at 0.1 V. The output voltage fluctuated at intervals of 8 ms…

  • over 3 years ago
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• RE: LM22675: LM22675 startup burn

  

  Roberto Giannessi3

  Hi I sended burned chip on monday

  • over 3 years ago
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Answered

• LM22675: Could you tell me about "how to use LM22675's Inverting-Buck " ?

  

  Pokkun

  Resolved

  Part Number: LM22675 Other Parts Discussed in Thread: LM5160A , LM5161 Hi, team. My customers are considering inverting power supply by the specification below. ＜Customer specification＞ Input：20V～25V Output：-12V / 0.3A Because customers' reasons, would…

  • Resolved

  • over 3 years ago
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Answered

• LM22675: End of Life

  

  Hugo Russouw

  Resolved

  Part Number: LM22675 Other Parts Discussed in Thread: LMR14020 , LMR23610 , LM46001 , LMR33620 , LMR16010 , LM43601 , LMR14010A , LMR23615 Can you please tell me what the life expectancy is for this component. LM22675MRE-5.0/NOPB We are using it in some of our…

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  • over 3 years ago
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• LM22675: MIL-STD 883E compliance

  

  Cosmin P

  TI Thinks Resolved

  Part Number: LM22675 Hello, Is any version of the LM22675 complying with requirements of MIL-STD 883E? If not, is there a replacement that complies? Thank you

  • over 3 years ago
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Answered

• LM22675: When the output voltage is more than 5V

  

  Dice-K

  Resolved

  Part Number: LM22675 Hello. I use LM22675 with the following specification. Specification Vin: 21.6~25.1V (TYP=24V) Vout: 10V Iout: 1A There is the following description on page 8 of SNVS591L. "If an output voltage of 5V or greater is required, the…

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  • over 4 years ago
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• LM22675: Measuring 1.8V instead of 5V on the output

  

  Toon Mertens

  TI Thinks Resolved

  Part Number: LM22675 Support Path: /Product/Development and troubleshooting/Help with board layout or design considerations/Find recommended layout for a TI device/ Hi all, I created a prototyping PCB, as voltage regulator I use the lm22675QMR- 5.0/NOPB…

  • over 4 years ago
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