• UCD7242: Use UCD7242 without UCD9222

  

  Danilo A.

  TI Thinks Resolved

  Part Number: UCD7242 Other Parts Discussed in Thread: UCD9222 Hi Team, Our customer would like to use UCD7242 without UCD9222. Based on the datasheet of UCD7242, it seems like he only needs to control PWM and SRE and and monitor FLT, IMON and the voltage…

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

• UCD7242: Placement ordering for output capacitors

  

  Larry Shaffer

  Resolved

  Part Number: UCD7242 Other Parts Discussed in Thread: UCD9222 , Hello, I am working on a new design using the TMS320C6678ACYP DSP. For powering the CVDD and CVDD1 power rails I am using the UCD9222 and the UCD7242 following the TI application notes and…

  • Resolved

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

• UCD7242: Power Configuration Error

  

  Parul Jain

  TI Thinks Resolved

  Part Number: UCD7242 Other Parts Discussed in Thread: TMS320C6657 , UCD9222 , We are using UCD7242 with UCD9222 IC for sourcing power 1.3V to DSP TMS320C6657. Programming of UCD through Fusion Designer Tool is successful bu the output of SWA at pin 14 of…

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

• RE: UCD7242: UCD7242

  

  Weidong Zhu

  Resolved

  Hi MW, For such low current, I think you can use 22uH or even higher inductance. Regards, Weidong

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

• UCD7242: Environmental ratings conflicting information

  

  Kevin Lai

  TI Thinks Resolved

  Part Number: UCD7242 Hi team, the link below shows that there is indeed lead in the die attach for the UCD7242RSJR: http://www.ti.com/materialcontent/en/report?pcid=182780&opn=UCD7242RSJR#resultstable However, the datasheet labels this device as…

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

• UCD7242: UCD7242 FLT issue in PTD08D210

  

  Wu JW

  Part Number: UCD7242 Other Parts Discussed in Thread: UCD74120 , PTD08D210W Hi, Team, My customer found some issue with the FLT signal with UCD7242 in PTD08D210 module. Customer designed the SCH with the reference design from the xilinx KC705's SDK. They…

  • over 4 years ago
  • Power management
  • Power management forum

• UCD7242: UCD7242

  

  Pradeep Naru69

  TI Thinks Resolved

  Part Number: UCD7242 Other Parts Discussed in Thread: UCD9244-EP , TMS320C6678 , UCD9244 Hi, In our prototype board to monitor 4 TMS320C6678 DSP's power supply(smart reflex) we are using UCD9244,2 UCD7242 devices.Since third DSP disconnecting randomly…

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

• UCD7242: MOSFET electrical parameters

  

  Thomas VanHeuklon

  Resolved

  Part Number: UCD7242 Other Parts Discussed in Thread: UCD74120 , CSD86350Q5D Could you please provide electrical parameters for the MOSFETs in the UCD7242? I need to calculate losses as a function of input voltage, output voltage, inductance and switching…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

• UCD7242: UCD7242RSJT

  

  Avi Kaminer

  TI Thinks Resolved

  Part Number: UCD7242 What are the thermal resistances: junction-to-case and junction-to-board of UCD7242RSJT ?

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

• UCD7242: about soldering

  

  xiao peng ma

  TI Thinks Resolved

  Part Number: UCD7242 Here is my last post: e2e.ti.com/.../671174 During manufacture, we have found that there is still a little possibility to encounter such problem. So we think that this problem may have relevance to soldering. Are there some instructions…

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

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