Answered

• LM5069EVM-627: LM5069 surge Zener

  

  Ahmad Khattab

  Resolved

  Part Number: LM5069EVM-627 Hi, The schematic has a surge zener Z2 which is 33V. The app note SLVUAA1 describes the zener function. I think it is a little contradictory. The voltage present at the gate is Vout + 12V. Vout can be 24V to 30V, so…

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  • 1 month ago
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Answered

• LM5069EVM-627: D1

  

  Jeff YANG

  Resolved

  Part Number: LM5069EVM-627 Other Parts Discussed in Thread: LM5069 Tool/software: Hi, For LM5069EVM-627 schematic D1, what is this diodes purpose? Not usually seeing using diode to separate GND and SGND. Thanks! Jeff

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  • over 1 year ago
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• LM5069EVM-627: R5 Correct Part number

  

  Steve Widener

  Resolved

  Part Number: LM5069EVM-627 The part number for the R5 resistor on the EVM is ERJ-L 12KF22MU / Panasonic. That is an 1812 style resistor: The footprint on the EVM for R5 is not an 1812 style resistor from visual inspection: Please advise what…

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  • over 3 years ago
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• LM5069EVM-627: LM5069EVM-627

  

  Davorin Kotnik

  Resolved

  Part Number: LM5069EVM-627 Other Parts Discussed in Thread: LM5069 I have an evaluation board LM5069EVM-627 surge stopper and reverse voltage protection. To turn it on and off, I would like to use a signal from an MCU (3.3V) that would switch, a MOSFET…

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  • over 5 years ago
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• LM5069EVM-627: LM5069EVM-627

  

  Davorin Kotnik

  Resolved

  Part Number: LM5069EVM-627 Can I replace the LM5069-2 on the LM5069EVM-627 High Voltage Reverse Hookup Reverse Current Hotswap Evaluation Module with the LM5069-1 latch-off?

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  • over 6 years ago
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Answered

• LM5069EVM-627: GND and SGND

  

  Shinya Sawamoto

  Resolved

  Part Number: LM5069EVM-627 Other Parts Discussed in Thread: LM5069 Hello team, I have a question about LM5069EVM-627 schematic. (Figure-18 on the user's guide) What is the main difference between GND and SGND? They are not distinguished on the datasheet…

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  • over 5 years ago
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• LM5069EVM-627: LM5069EVM-627

  

  Francisco Tamez

  TI Thinks Resolved

  Part Number: LM5069EVM-627 Other Parts Discussed in Thread: LM5069 , Hi, I am testing the circuit for the LM5069 using the eval board: LM5069EVM-627. Since I require 40V outputs instead, I replaced the OVLO and UVLO resistors R1-R4 to operate on the…

  • over 8 years ago
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Answered

• RE: LM5069EVM-627: startup waveform abnormal

  

  Rakesh

  Resolved

  Hi Bryan, What is the load at the output of LM5069EVM-627 ? Can you send me a test waveform including current information as well. Please include a image files for better readability. In the test waveform please include 48V input of isolated…

  • over 6 years ago
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• LM5069: TINA-TI circuit of LM5069EVM-627

  

  domenyko

  Part Number: LM5069 Other Parts Discussed in Thread: TINA-TI Dear all, is it possibel to have a TIN-TI circuit of the LM5069EVM-627 ? One of my cistomer is going to evaluate the LM5069 in different configuration. He has modified the TINA-TI circuit…

  • over 8 years ago
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Answered

• RE: LM5069: Surge and Noise countermeasures for LM5069 (especially VIN-SENSE voltage)

  

  Rakesh

  Resolved

  Hi Shinichi, The TIDA design, LM5069EVM-627 and TPS2663 can handle the transients. The difference is in performance. All these solutions turns off the output for transients but TPS2663 recovers fast which helps to meet Class A system performance for…

  • over 2 years ago
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