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Showing 21 results View by: Thread Post Sort by
  • UCC28C41-Q1: How to enter standby mode?

    Ethan Liu
    Ethan Liu
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Other Parts Discussed in Thread: UCC28730 , UCC28700 , UCC28700-Q1 Tool/software: Hi Team, Regarding the datasheet of UCC28C41-Q1, it shows the current is 50uA, 100uA(max) in standby mode. However, we don't find any introductions…
    • 1 month ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: Two channel output design

    Colin Chen
    Colin Chen
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Other Parts Discussed in Thread: UCC28C41 Tool/software: Dear Experts, At present, we need to design a power supply with a wide input voltage and two channel outputs, with an input of 20-200V and outputs of 24V/5A and 5V/5A.…
    • 6 months ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: Whether it can enter sleep mode? and how to wake up?

    Ethan Liu
    Ethan Liu
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Tool/software: Hi team, I would like to confrim with you that if UCC28C41-Q1 have the function to enter sleep mode to achieve lower power dissipation when it doesn't need to work. And if it can, how do we set the chip? And how…
    • 10 months ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: UVLO options

    Scarlett Cao
    Scarlett Cao
    Part Number: UCC28C41-Q1 Hi team, Customer would like to know whether we have p2p product of UCC28C4X-Q1 with lower UVLO (<6.5V) ? Or if there's work around method of external circuit to reduce UVLO value? Thanks, Scarlett
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: Differences in UCC28C4X_ duty cycle and UVLO

    Scarlett Cao
    Scarlett Cao
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Other Parts Discussed in Thread: UCC28C40-Q1 , UCC28C41 Hi team, I'd like to check my understanding about the difference between UCC28C41-Q1 and UCC28C40-Q1. UCC28C41-Q1 can only be operated with input from LV(12V battery as an…
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: Minimum on time of UCC28C41

    zhongyi chang
    zhongyi chang
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Other Parts Discussed in Thread: UCC28C41 hello, I want know the minimum on time of UCC28C41. Because the I find the drive of UCC28C41 at high voltage and Light load have a fixed turn-on time (73ns). Therefore, I want to know why…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28C41-Q1: IC can support the more that 50% duty cycle..??

    Anitha kalapala1
    Anitha kalapala1
    Resolved
    Part Number: UCC28C41-Q1 It can support the more than 50% duty cycle..?? If yes, what is worst case duty cycle for this "IC"..?? please provide the detailed document for this concept of Duty cycle. If IC can not support the more than 50% duty…
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28C41-Q1: Not getting desired output signal

    Abhilash Sirpa
    Abhilash Sirpa
    Resolved
    Part Number: UCC28C41-Q1 Hello, Iam using UCC28C41-Q1 for an application which requires 40KHz with 50% duty cycle (the requirement is only for safety and logic ) i just need pulse output no need of feedback. we have following circuit, but not getting…
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: dc-dc

    user1932012
    user1932012
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Other Parts Discussed in Thread: UCC2808A-2 lease help recommend the new DC/DC scheme, specific parameters requirements are as follows. Enter 9 x 35 V. Isolated output 12V / 5.5A 66W. Efficiency is no less than 90%. Operating temperature…
    • over 6 years ago
    • Power management
    • Power management forum
  • UCC28C41-Q1: Suppose compensation loop is failed, Let say feedback path is interrupted or open. what is the PWM status for this IC ..??

    Anitha kalapala1
    Anitha kalapala1
    TI Thinks Resolved
    Part Number: UCC28C41-Q1 Hello Ti, what is the PWM state for this IC..?? During these two conditions: 1. when Feedback is open or interrupted 2. when Compensation is open or interrupted
    • over 5 years ago
    • Power management
    • Power management forum
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