Answered

• UCC21222-Q1: Belt Start Generator IGD Options

  

  Dajon McGill

  Resolved

  Part Number: UCC21222-Q1 Other Parts Discussed in Thread: UCC21540-Q1 , , UCC21520-Q1 , UCC20225-Q1 Hey Team, I have a customer that is deciding between the UCC21222-Q1, UCC21520-Q1, and UCC21540-Q1 for a Belt Start Generator (BSG) automotive application. …

  • Resolved

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

• RE: UCC21520EVM-286: dual output for half bridge configuration

  

  dimitri james

  Hi Adam, For the UCC21520 EVM, you must use 2 PWM inputs (Both INA/INB channels) to have 2 drive outputs. This is required in order to use the half-bridge configuration like you mentioned. It is not possible to use only 1 PWM input and have the chip drive…

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

• [FAQ] Isolated Gate Drivers: Why Does OUTH Have A Higher Effective Resistance Compared To OUTL?

  

  Firas Ghanem

  Resolved

  Other Parts Discussed in Thread: UCC53X0S How does the hybrid pull-up structure impact the gate driver?

  • Resolved

  • over 2 years ago
  • Power management
  • Power management 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 4 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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