Answered

• TL494: Unexpected behavior in TL494

  

  Conor

  Resolved

  Part Number: TL494 Tool/software: Hi, I've observed some unexpected behavior in TL494 and am trying to figure out what is causing it. I'd like to share a schematic and explain. Is it possible to contact you via private message? Thanks, Conor …

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TL494: Errow Amplifier Section

  

  David Kim2

  TI Thinks Resolved

  Part Number: TL494 Tool/software: Hi If you look at figure 10-3 of the data sheet, there are R5, R7, what is the meaning of the resistance ratio? And I added Capacitor (0.1nF) in parallel to R7 to improve the operation, is it okay? Thanks

  • 3 days ago
  • Power management
  • Power management forum

• TL494: Current Limiter Circuit

  

  Ashenafi Abebaw

  Part Number: TL494 Tool/software: Hi Teams, I was planning to design a charging current limiter circuit for a 48V,100Ah battery management system (BMS). I want the BMS to limit the charging current to 10A when the state of charge reaches 90%. Kian Lin …

  • 11 days ago
  • Power management
  • Power management forum

• TL494: Current Limiter Circuit

  

  Ashenafi Abebaw

  TI Thinks Resolved

  Part Number: TL494 Tool/software: Hi Teams, I was planning to design a charging current limiter circuit for a 48V,100Ah battery management system (BMS). my requirements are I want the BMS to limit the charging current to 10A when the state of charge reaches…

  • 12 days ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• TL494: The difference between TL494 and TL594

  

  ?? ??

  TI Thinks Resolved

  Part Number: TL494 Tool/software: Could you tell me the difference between TL494IDR and TL594IDR? Best Regards, Kohei Nagaoka

  • 2 months ago
  • Power management
  • Power management forum
Answered

• TL494: Voltage feedback configuration and resistor values

  

  Nafi Can Ereli

  Resolved

  Part Number: TL494 Other Parts Discussed in Thread: UCC28251 Tool/software: Hello, I am designing a Full-Bridge SMPS by using TL494. Output voltage is 400 V and output current is 4.5 A. I want to implement a voltage feedback but I don't know how to do…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• TL494: Full-Bridge 1 kW SMPS design

  

  Nafi Can Ereli

  Resolved

  Part Number: TL494 Other Parts Discussed in Thread: UCC28950 , UCC28251 Tool/software: Hello, I am trying to design an SMPS by using TL494 with the topology of Full-Bridge. The output voltage is 400 V and the current is 4.5 A. But the problem is I kind…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• TL494: External sync with simple circuit

  

  Daisuke Higa

  Resolved

  Part Number: TL494 Tool/software: Hi support team all. My customer is considering external sync for TL494. They found the reference circuit on application note (SLVA001). However, around circuits are complex and uses many elements. Therefore, they are…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TL494: Short circuit protection alternative design

  

  Mustafa Turhan

  TI Thinks Resolved

  Part Number: TL494 Tool/software: Hello. I will design a buck converter that can provide up to 8A current at 5 volts. I want to use TL494 for my design but I have some questions. In the typical application circuit the load is floating and short-circuit…

  • 2 months ago
  • Power management
  • Power management forum

• TL494: TL494 as Current Regulator module

  

  Rahul Sharma

  TI Thinks Resolved

  Part Number: TL494 Dear Sir, we would like to design current regulator module based on TL494 Texas make PWM Controller. Please provide as End application circuit schematic for 20A current Limites. Thanks Rhaul Sharma

  • 5 months ago
  • Power management
  • Power management forum

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