• 

  James Zhan

  • 4 months ago
  • Power management
  • Power management forum

  LM5102: How to set syn Buck mode?

  • Resolved

  Hi team, Could you please help to check how to set the LM5102 for syn buck mode? Thanks.
• 

  Carlo Cabaccan

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

  LM5107: Alternative parts

  • Resolved

  , the recommended alternative parts are LM5102 , LM5104 , and LM5105 . Given the condition stated above
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  Peter Meaney

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

  RE: LM5041: HD and LD waveform will have both high for 2ns

  Hi Howard, The LM5041 does not have any deadtime between the two outputs as one output is a simple inversion of the other. The LM5102 is a 100V gate driver with 1.6A/1.8A gate drive capability and adjustable dead-time. Do we know why the customer...
• 

  Bliss Zhou

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

  RE: LM5041EVAL: Dead-time adjustment Buck Stage

  Dear Johny, LM5101 or LM5102 is recommend to co-work with LM5041 for buck gate driver which can program delay time. You can refer to LM5041EVAL reference design. Thanks
• 

  K.Yaita

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

  LM5041: with 1 input half bridge gate driver

  • Resolved

  Part Number: LM5041 Hi Team, The typical application shows LM5102 (2 input half bridge gate driver
• 

  Richard Herring

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

  RE: Question about UCC27210 behavior.

  Hello Go, I am an applications engineer at TI and will look to answer your questions. As was mentioned with previous responses, the UCC27210 does not have the feature we call input interlock which prevents both outputs from being high. TI does have...
• 

  Jeffrey Mueller

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

  RE: LM5106: need upgrade device of this part

  Hi Howard, thanks for reaching out! Im on gate drivers apps team and will help out. Driver peak current does not determine gate driver power dissipation. (2.8A is the instantaneous peak current for only 100ns.) Gate drive power dissipation calculation...
• 

  Aaron Spaete

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

  LM5102 delay

  Team, Can you help with the below question? "Would you be able to find out if the RT1 or RT2 pins were grounded, would this eliminate the turn on delay of the high side or low side gate drive signal from outputting high? Also, say if the high...
• 

  Sebastien Lefebvre

  • over 4 years ago
  • Power management
  • Power management forum

  LM5105 with 50ns dead time

  Hi my customer wants to reach 50ns dead time on LM5105 / LM5102. our D/S says that deadtime can be adjusted from 100ns to 600ns which seems to tell that 50ns is not achievable BUT it also says that one can use 5kOhm RDT, which implies deadtime...
• 

  Kevin Heppell

  • over 6 years ago
  • Power management
  • Power management forum

  LM5101A vs LM5102/LM5105 bootstrap diode losses

  In comparing the datasheets for the LM5100/LM5101x with the datasheets for the LM5102 and LM5105, there is roughly a factor of 3.5x increase in boot-strap diode dissipation for the 02 and 05 parts for similar operating conditions. The diode specs don't...

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