• RE: DCR010503: DCR010503 starts up current

  

  iAlejandro

  Hi, The DCR010503 input current needed at startup with no load is a typical of 18 mA . Regards, Alejandro

  • over 6 years ago
  • Power management
  • Power management forum

• DCR010503: Connect 2 DCR010503U outputs to increase power.

  

  Motoyasu Hattori

  TI Thinks Resolved

  Part Number: DCR010503 Hi, My customer may require >1W Isolation output. Can he connect 2 DCR010503U outputs with Schottky diode for reverse protection to achieve >1W output? If no, please let us know the solution. Thanks and best regards, M.HATTORI…

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

• DCR010503: DCR010503U Wrong output voltage value

  

  user6350528

  TI Thinks Resolved

  Part Number: DCR010503 Hi Team We purchased 20pcs from Ti store. The test shows that the output voltage of product is 5V, and the output voltage of data sheet is 3.3V. Please confirm whether our schematic design is wrong? Or the quality of the product…

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

• DCR010503: Determine the maximum Tj for DCR010503U

  

  May

  TI Thinks Resolved

  Part Number: DCR010503 Hi Team, We received a query from customer asking for the maximum operational thermal diode junction temperature (Tj). For me to not miss any information, I will copy the statement below. "The datasheet specifies a maximum…

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

• DCR010503: damage if input supply is reverse biased?

  

  Dan Andersen

  TI Thinks Resolved

  Part Number: DCR010503 Will the DCR0105xx family of isolated converter modules be damaged if the input voltage is reverse biased (5V on Vs- and 0V on Vs+)? Thanks, Daniel Andersen

  • over 6 years ago
  • Power management
  • Power management forum

• DCR010503: Operation problems

  

  KIM Andy

  TI Thinks Resolved

  Part Number: DCR010503 Hi Our customer is currently using DCR010503U. Isolation LDO is applied to the board with digital power supply (+5.6V) and PoE power (-57V). However, in the next mass production, digital power must be applied first to output Vout…

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

• DCR010503: quality related issue . manufacturing year not clear

  

  saurabh kumar1

  TI Thinks Resolved

  Part Number: DCR010503

  • over 6 years ago
  • Power management
  • Power management forum

• RE: DCR010503: Is DCR01 still a valid solution for new projects?

  

  Jimmy Hua

  Hi Antonio, Unfortunately what you see in the screenshot snippet I've attached above is what is available in the TI portfolio for an isolated power module that may meet your 26VIN/3.3VOUT/300mA condition. I do know that Digikey offers the ability…

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• DCR010503: short-Circuit Protected current

  

  David Yang2

  Resolved

  Part Number: DCR010503 Hi, I didn't find the short-circuit protected current in datasheet? Is it same to maximum output current? Do you have any suggestion for output cap? Thanks & regards

  • Resolved

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

• RE: DCP020505: DC Power isolation

  

  Gui He

  Hi Gareth Yes, The DCR010503 3.3V to 3.3V, DCR010505 i s 5V to 5V. Thanks and best regards.

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

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