• UCC37322: Problem in SMD IC UCC37322

  

  SUNIL GAUTAM

  TI Thinks Resolved

  Part Number: UCC37322 Tool/software: hi sir I am using this IC to drive the Pulse transformer and this pulse transformer drive the IGBTs SKM400gb12T4 connected in parallel. The NON SMD IC connected at the same circuit is able to drive the IGBTs whereas…

  • 11 months ago
  • Power management
  • Power management forum

• UCC37322: UCC37322

  

  Amritha l A Raj

  TI Thinks Resolved

  Part Number: UCC37322 Tool/software: I had ordered and got this IC https://www.ti.com/store/ti/en/p/product/?p=UCC37322DR But there is not notch or markings to identify the pin orientation of the mosfet driver IC. how do I identify the pin no.s

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

• UCC37322: UCC37322 ENBL pin drive.

  

  ed delgado

  TI Thinks Resolved

  Part Number: UCC37322 When VDD is 12V what is the recommended way to drive the Enable pin. Do I need a special driver. Can The ENBL pin pull-up be changed? Please provide some examples if available. Im planning to use UCC37322 and implement this part…

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

• UCC37321: UCC37321, UCC37322 max "in" pin voltage

  

  Ji wu Meng

  Resolved

  Part Number: UCC37321 Other Parts Discussed in Thread: UCC5390 Dear TI experts, I want to make 2x ucc37321 being in parallel that is connected directly to eachother pin for pin in order to enlarge the output current , Is that ok ? Thanks, John

  • Resolved

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

• RE: UCC37321: UCC37321, UCC37322 max "in" pin voltage

  

  Mamadou Diallo

  Hi John, Glad to hear from you! Since you're using Vdd = 12V, the IN pin (#2) max is Vdd + 0.3 = 12.3V. Though your waveforms are looking good, it is generally best practice to give yourself some wiggle room and not operate the driver so close to…

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

• UCC27322 and UCC37322

  

  T Kishi

  Resolved

  Other Parts Discussed in Thread: UCC37322 , UCC27322 Hi Please cooperate me. What is the difference between UCC27322 and UCC37322? Regard T Kishi

  • Resolved

  • over 9 years ago
  • Power management
  • Power management forum
Answered

• RE: UCC37322 Model

  

  abdul nilar

  Resolved

  Hi, Has the request for the model for this UCC37322 been processed? If not, what other gate driver already available on TINA-TI possibly comes close to this considering its a 9A driver. Suggestions please. Thanks Abdul Nilar

  • over 11 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• DRV110: Out pin duty cycle less than 1%

  

  D Witte

  TI Thinks Resolved

  Part Number: DRV110 Other Parts Discussed in Thread: UCC37322 I'm using the DRV110 in a design to drive a 120VDC solenoid in Peak and Hold operation. When I increase the I_hold set point, the OUT gives me something that I don't expect: A long pulse…

  • over 4 years ago
  • Motor drivers
  • Motor drivers forum

• UCC37321: keeps popping...

  

  Johnavon Vincent

  TI Thinks Resolved

  Part Number: UCC37321 Other Parts Discussed in Thread: UCC37322 , around 2 or 3 months ago, I ordered 5 sets of ucc37321 and ucc37322, and around 1 week ago I got the time to use it in a project, but when I powered the project on, the ucc37321 ic keeps…

  • over 5 years ago
  • Power management
  • Power management forum

• RE: UCC27322: UCC27322

  

  Walter Zollinger

  Hello Tim, The parts could have originated from Unitrode. UCC27322DR also continued to be marked with the unitrode markings for some time after being acquired by TI. 1B is a two digit date code corresponding to year and month. Assuming B mean the second…

  • 10 months ago
  • Power management
  • Power management forum

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