Answered

• LM5104: single PWM input HB gate driver, no-isolation

  

  Ken Zhang

  Resolved

  Part Number: LM5104 Other Parts Discussed in Thread: LM2104 Tool/software: Hi, how can i easily filter out single PWM input HB gate driver in the link ? LM5104 is elder device, is any new version no-isolation HB gate driver IC which is single PWM input…

  • Resolved

  • 4 months ago
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Answered

• LM5104: Clarification on pull-up/pull-down gate drive resistance

  

  Reece Jahnke

  Resolved

  Part Number: LM5104 Tool/software: Hello! My coworker and I have been arguing about the properties of this chip. The datasheet notes that the maximum peak pull-up current is 1.6A, and peak pull-down current is 1.8A at 12V. I am assuming this means that…

  • Resolved

  • 10 months ago
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Answered

• LM5104: CDM of ESD ratings

  

  Dice-K

  Resolved

  Part Number: LM5104 Hi support team, Is there a specification for CDM of ESD ratings? Not written in SNVS269D. Regards, Dice-K

  • Resolved

  • over 1 year ago
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• LM5104: External gate resistor app note does not mention load

  

  Jim G

  TI Thinks Resolved

  Part Number: LM5104 I'm following the instructions for external gate resistor selection (SLLA385A), and the app note describes a process where oscillations at the gate of the FET are probed to characterize unwanted ringing. The app note does not…

  • over 2 years ago
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• LM5104: simulation stop between 60-65ms

  

  Renan Santos Adriano

  TI Thinks Resolved

  Part Number: LM5104 Hello Team, I'm posting on behalf of my customer. Please see the inquiry below: Basically we work with inverter circuit using LM5104 driver IC. Now At the output of LC filter I got the sine wave as expected but while we simulate…

  • over 2 years ago
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Answered

• LM5104: Uneven propagation delay

  

  Jim G

  Resolved

  Part Number: LM5104 I'm doing my initial testing with the LM5104, and observing some odd asymmetry in the propagation delay during IN rising versus IN falling. My configuration in this test: Vdd = Vhb = 12V 10ohm Gate resistors for HO and LO RT…

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  • over 3 years ago
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Answered

• LM5104: Duty cycle accuracy and propagation delays at high frequency operation

  

  Jim G

  Resolved

  Part Number: LM5104 I've designed a current regulator around LM5104, intending to operate at around 500kHz (period = 2us). I knew there would be some minimum functional duty cycle and that it would depend on the switching frequency and various delays…

  • Resolved

  • over 3 years ago
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• LM5104: Regarding high frequency support

  

  Caliber

  TI Thinks Resolved

  Part Number: LM5104 Other Parts Discussed in Thread: LM5106 , LM5105 Dear TI team, Good morning. Do LM5104 and LM5106 support high frequency of 2 Mega Hz ? kindly reply. Thank you, Caliber

  • over 3 years ago
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• LM5104: Additional deadtime

  

  Andrew Meldrum

  Part Number: LM5104 Hi, Can the value of RT be safely increased beyond 100k for additional deadtime? I would like to achieve an addition ~100ns of deadtime on top of what is achieved with RT = 100k. Kind Regards, Andrew

  • over 4 years ago
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• TINA/Spice/LM5104: LM5104 TINA model, doesn't work?

  

  Israel Casasola

  TI Thinks Resolved

  Part Number: LM5104 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello everyone, I am trying to control the LM5104 with an external voltage (pulse generator) in the pin IN to control 2 gating signals. According to what…

  • over 5 years ago
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