• UCC21222-Q1: LTspice Error: "Time step too small" at initial timepoint with UCC21222-Q1

  

  Delta Nmur

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Other Parts Discussed in Thread: UCC21222 , UCC21551 Hello everyone, I'm having some trouble starting the simulation and would like to ask a few questions below: 1. System Specifications: Gate Driver: UCC21222-Q1 (TI Model…

  • 2 months ago
  • Power management
  • Power management forum

• UCC21222-Q1: Simulation issues with RC interface using UCC21222 for GaN-fets

  

  Delta Nmur

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Other Parts Discussed in Thread: UCC21222 Hello everyone, I am encountering difficulties with my simulation results after calculating parameters for a GaN ( igld65r055d2.pdf ) driver circuit using the UCC21222 gate driver…

  • 1 month ago
  • Power management
  • Power management forum

• UCC21222-Q1: UCC21222-Q1

  

  sonu kumar

  Part Number: UCC21222-Q1 Tool/software: Dear Team, In a back-to-back common drain configuration for a BMS application, I am getting a floating voltage when I turn off the enable signal. What should I do to not get a floating voltage on the output side…

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

• UCC21222-Q1: Difference between two MPNs

  

  Dusan Jovancic

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Dear, Please, could you provide me difference between these two MPNs SN21222QDRQ1 and SNA21222QDRQ1 Is there any difference between UCC21222QDRQ1 and SN21222QDRQ1? Thanks in advance for support.

  • 7 months ago
  • Power management
  • Power management forum

• UCC21222-Q1: UCC21222-Q1 for DC-DC converter

  

  Shankar Kanki

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Other Parts Discussed in Thread: UCC21222 , UCC21330 , PMP40500 Tool/software: Dear TI Team, We are planning to use UCC21222 for our application, could you please confirm UCC21222 is suitable for our system and below are the…

  • over 2 years ago
  • Power management
  • Power management forum

• UCC21222-Q1: internal resistor on DIS pin

  

  Alfie Cheng

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Tool/software: Hi team, when the VCCI=3.3V, no external resistor/circuit on DIS pin, why the voltage on DIS pin is 2.5V, not 3.3V? beside of the 90Kohm pull up resistor, is there any pull down resistor inside of DIS pin?

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

• UCC21222-Q1: External Active Miller Clamping circuit is not working properly

  

  Huu-Nhan Nguyen

  Resolved

  Part Number: UCC21222-Q1 Tool/software: Hello, I have a question regarding Active Miller clamp circuit for UCC21222-Q1. I am doing a 50-kW Boost converter and applying the Active Miller clamp circuit for high-side (HS) MOSFET as follows: I found that…

  • Resolved

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

• UCC21222-Q1: Please provide the land pattern of UCC21222-Q1 on very high priority

  

  Subhash Dhyani

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Dear, PCB design is on hold due to unavailability of land pattern for UCC21222-Q1. Please provide the land pattern of UCC21222-Q1 on very high priority. Thanks and regards Subhash Dhyani

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

• UCC21222-Q1: Supply current in disable mode

  

  PRAHLAD Supeda

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Need UCC21222-Q1 Iq or Isleep current when IC in disable mode Vdis=high.

  • over 2 years ago
  • Power management
  • Power management forum

• UCC21222-Q1: Abnormal Power Consumption and Voltage Waveform

  

  Jiahao Yu

  TI Thinks Resolved

  Part Number: UCC21222-Q1 Hello HPD Experts, My customer is using UCC21222-Q1, and the power consumption is abnormally large. They are running the dual pulse test, and found that Vge is abnormal when turning off and the power consumption is 4-times larger…

  • over 2 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.