Answered

• LM3409: External PWM for strobing

  

  Altin Januzi

  Resolved

  Part Number: LM3409 Hi, I'm using the LM3409EVAL and am not getting the results that I am expecting. I wanted to test the possiblity driving the shunt FET externally as specified in the datasheet, and modified the circuit in this manner (roughly) …

  • Resolved

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

• LM3409 Low Duty Cycle Ringing

  

  Dominic Leone

  Other Parts Discussed in Thread: LM3409EVAL I am using the LM3409EVAL board and have connected it up to a PWM for dimming control. It works except for low duty cycle. As you can see at 5.9us ontime ~25% duty cycle i experience no ringing. the yellow…

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

• LM3409-Q1 / EMI test data for CISPR 25 Class 5

  

  Ryuji

  Other Parts Discussed in Thread: LM3409-Q1 , LM3409EVAL Hello, Are there the EMI test data of LM3409-Q1 ? Also, can LM3409EVAL meet CISPR 25 Class 5? Our customer will evaluate LM3409-Q1. And they request the layout which can meet CISPR 25 Class 5. If there…

  • over 8 years ago
  • Power management
  • Power management forum

• LM3409 start up malfunction

  

  Darko Valenko

  Other Parts Discussed in Thread: LM3409 , LM3409EVAL , LM3409HV Dear, I have purchased LM3409 Demonstration Board (LM3409EVAL/NOPB, SV600307-001). I use board for testing purposes for our future product. Our product will be LED controller for 27V and 1…

  • over 7 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.