Answered

• UC2525A: Shutdown Levels Understanding

  

  SIDDHESH KALA

  Resolved

  Part Number: UC2525A Tool/software: I want to understand the Shutdown capability of the IC UC2525A. When does the IC go into shutdown mode, at what voltage levels? and are there any other circumstances that can trigger a false shutdown.

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• UC2525A: Setting frequency of Oscillator

  

  SIDDHESH KALA

  TI Thinks Resolved

  Part Number: UC2525A Tool/software: Hi, I wanted to set the oscillator frequency roughly 100kHz, So I used Rt = 13.3kohm and Ct = 1nF. But when I measured the output using an oscilloscope, I got the frequency output as 88kHz. Please can you just what…

  • 4 months ago
  • Clock & timing
  • Clock & timing forum

• UC2525A: Missing Pin naming information for DW (SOIC 16) package.

  

  AMAN ARAB

  TI Thinks Resolved

  Part Number: UC2525A Hello Team, For the part UC2525ADWTR the PIN naming information is missing in the datasheet. In Pin configuration section only J, N, FN and FK packages Pin details are provided. Could you please share the PIN Configuration information…

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

• UC2525A: Datasheet discrepancy for setting oscillator frequency

  

  SIDDHESH KALA

  Resolved

  Part Number: UC2525A Tool/software: For setting the oscillator frequency of this IC a formula is given in the datasheet, but when calculated for the conditions mentioned in the datasheet i.e. fOSC = 40 kHz (RT = 3.6 kΩ, CT = 0.01 mF, RD = 0) the value…

  • Resolved

  • 8 months ago
  • Clock & timing
  • Clock & timing forum
Answered

• UC2525A: the difference between UC2525A and UC2525B

  

  Jack Li-SH

  Resolved

  Part Number: UC2525A Other Parts Discussed in Thread: UC2525B Dear sir, Quick questions to UC2525: Q1: What about the difference between UC2525A and UC2525B? Q2: any other new device to update UC2525 family? Regards, Jack

  • Resolved

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

• UC2525A: UC2525A Application Questions

  

  Gabriel Xu

  Part Number: UC2525A Hi Teams Customer have few questions about UC2525A and have listed below: What's the major functionality of PIN3 SYNC? When we need such pin? What's the relationship between Oscillator frequency and switching frequecny?…

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

• UC2525A: Part number life cycle status conformation

  

  Revanth Perisetti

  TI Thinks Resolved

  Part Number: UC2525A Other Parts Discussed in Thread: UC2825A , UC2524A Against PCN No. 20230920001.3 , part number UC2525ADW is EOL as per your PCN attachment. The recommended part number is given as UC2524ADWTR, but it is not suitable for part number…

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

• UC2525A: dead time variation at low temperature

  

  Zach Xia

  TI Thinks Resolved

  Part Number: UC2525A Other Parts Discussed in Thread: UC1525A Hi expert, Could you tell if the dead time will change slightly like ~20ns when this device works at low temperature(-40°C)? I know it's out of the DS recommendations, but would you think…

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

• UC2525A: SYNC input Vs Output A or Output B

  

  meng John

  Resolved

  Part Number: UC2525A Using an external input signal ( 187Khz) on sync (pin3) and get a about 740Khz signal from Out A and Out B at that time the Ct capacitor connected to PIN5 was removed. So are the output signals from out A (PIN11) and Out B (PIN14…

  • Resolved

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

• UC2525A: Package size of UC2525ADWTR

  

  Zoe Yang

  TI Thinks Resolved

  Part Number: UC2525A Other Parts Discussed in Thread: LT1014D Dear team, Do we have any solider footprint size of UC2525A? Thanks!

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

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