• UCC21521: Protection of secondary circuit

  

  Riccardo Barbon

  TI Thinks Resolved

  Part Number: UCC21521 Other Parts Discussed in Thread: , UCC21520EVM-286 Hi, I tried to make an Half-Bridge Induction heater with Mosfet that work in a variable frequency range 100-500kHz, follow the application note in the datasheet of UCC21521: …

  • over 6 years ago
  • Interface
  • Interface forum
Answered

• [FAQ] UCC21520: Parallel resitor between Gate and Source and 0V ground plane

  

  Pablo Acuna

  Resolved

  Part Number: UCC21520 Hi, I have seen a 10kOhm resistor between Gate and Source (see R14 and R12 in the attached fig from tidue55b.pdf), but I cant figure out why the resistor is there. My guess is because measuring purposes without a MOSFET being there…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

• [FAQ] UCC21520: What should I consider for input filtering design when using the UCC2122x/UCC2152x/UCC2154x dual channel gate drivers?

  

  Liban Hussein1

  TI Thinks Resolved

  Part Number: UCC21520 All inputs need to be properly filtered to create a robust system. Improper input filtering can lead to a variety of undesirable effects as a result of electromagnetic interference (EMI) from power stage transient voltages and currents…

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

• [FAQ] UCC21520: What do I need to know about Bootstrap Overcharge when designing a driver bootstrap supply?

  

  Daniel Norwood

  Part Number: UCC21520 What do I need to know about Bootstrap Overcharge when designing a driver bootstrap supply?

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

• [FAQ] UCC21520: What do I need to know about power up delay when designing a driver bootstrap supply?

  

  Daniel Norwood

  Part Number: UCC21520 What do I need to know about power up delay when designing a driver bootstrap supply?

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

• [FAQ] UCC21520: (FAQ) What do I need to know about dV/dt when designing a driver bootstrap supply?

  

  Daniel Norwood

  Part Number: UCC21520 What do I need to know about dV/dt when designing a driver bootstrap supply?

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

• [FAQ] TIDA-01159: What are the benefits of using UCC21520 in the implementation of half-bridge, isolated gate drivers?

  

  Sandeep Tare

  Resolved

  Part Number: TIDA-01159 Other Parts Discussed in Thread: UCC21520 , , UCC21520A What are the benefits of using UCC21520 in the implementation of half-bridge, isolated gate drivers used in power stages of UPS, Inverters, Server and Telecom applications…

  • Resolved

  • over 6 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

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