• UCC21520: Looking for a UCC21520 Spice model for simulation

  

  ?? ?

  TI Thinks Resolved

  Part Number: UCC21520 Tool/software: Looking for a UCC21520 Spice model for simulation, can you provide a UCC21520 Spice model?

  • 14 days ago
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Answered

• RE: UCC21520: The UCC21520 output is faulty

  

  Morty

  Resolved

  Thanks. I fixed the problem with a new chip

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

• UCC21520: Can UCC21520 Drive High Voltage(600V) MOS?

  

  Woney Gu

  Resolved

  Part Number: UCC21520 Other Parts Discussed in Thread: UCC21550 Tool/software: Hello, can i use UCC21520 to drive HV(600V) MOS? If it cannot work, could you pls promote a suitable device? Thanks a lot!

  • Resolved

  • 2 months ago
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• UCC21520-Q1: Gate driver Output Push-Pull being damaged.

  

  Fabio Posser

  TI Thinks Resolved

  Part Number: UCC21520-Q1 Other Parts Discussed in Thread: UCC21550-Q1 Tool/software: Hi, I’m experiencing issues with a PFC design connected to the grid, where the SiC MOSFETs are getting damaged. After some investigation, we found that the output…

  • 1 month ago
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• UCC21520: Convergence problem of a designed Gate driver

  

  Fankai Wen

  TI Thinks Resolved

  Part Number: UCC21520 Tool/software: Dear whom it may concern, Hi, I am designing a half-bridge gatedriver circuit with a bias circuit to drive the 800V mosfet. The basic idea is to generate a biased 20V voltage across the GS pin of the mosfet when the…

  • 1 month ago
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• UCC21520-Q1: Capacitor on DT pin.

  

  Fabio Posser

  TI Thinks Resolved

  Part Number: UCC21520-Q1 Tool/software: Hi, you have an update on the datasheet regarding capacitor on DT pin. We have 10nF on our design, what's the impact? It's mandatory to change? Thank you. Revision of datasheet for the part from 2020…

  • 3 months ago
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Answered

• UCC21520: External Diode

  

  Mia Ma

  Resolved

  Part Number: UCC21520 Tool/software: Hi team, My customer is using our UCC21520 but met some negative ringing at OUTB pin, so they want to add an external diode as below. And the leakage is 20mA. If this is acceptable action for our part and any side…

  • Resolved

  • 5 months ago
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• UCC21520: Simplis model

  

  Kubendran G

  TI Thinks Resolved

  Part Number: UCC21520 Other Parts Discussed in Thread: UCC21550 , UCC21550-Q1 Tool/software: Hi TI Team, Please provide the simplis model of the UCC21520 driver IC. In the e2e forum, I downloaded the simplis test circuit. Which is running no issue. But…

  • 5 months ago
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• UCC21520: UCC21520 control

  

  Tianlin Lu

  TI Thinks Resolved

  Part Number: UCC21520 I want use the UCC21520 to control the marx curcuits, UCC21520 will be used to control the IGBT(1.2KV), so: 1. If the switch voltage is 750V, is the UCC21520 work voltage is suit to control the IGBT? 2. UCC21520 has two channel, is…

  • 9 months ago
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• UCC21520: Output current at 350kHz

  

  Ethan Liu

  TI Thinks Resolved

  Part Number: UCC21520 Tool/software: Hi, What is the output current specification of UCC21520DWR at 350KHz? There is no relevant curve in the datasheet. The specification value in the datasheet is tested at 1KHz. Best regards! Ethan

  • 6 months ago
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