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  Simon Jagla

  • 4 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

  TIDA-01093: power supply

  • Resolved

  see the LM25018 being placed between between BAT+ and GND_B but how do we ensure that the voltage
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  HAN LEE

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

  LM25018: Questions of LM25018

  TI Thinks Resolved

  Part Number: LM25018 We have some question about the LM25018 , could you please help it ? Thanks 1. IC is LM25018 , Question : According to the formula below ,where can I find the Lp (MAX.) and Lp(MIN.) value from datasheet? 2.Whether it need the...
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  HAN LEE

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

  TPS55010: Questions of TPS55010

  TI Thinks Resolved

  Part Number: TPS55010 Hi everyone, I have some questions as follows , thanks. Q1 :　 IC is TPS55010 , what value is this I-HSCL ? Q2 : Whether below calculate can used with above calculate portion ? LM25018 calculate Q3 : Ripple current...
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  Miao Qian

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

  RE: Unstable output on LM25018 circuit

  Will anybody help me fix the issue? I have changed R5 to 180k and R8 to 1.1k, and then got 12V output. The output could work well regardless of load. Qian.Miao
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  Sourav.Sen

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

  RE: Flybuck or buck + transformer driver, smaller and most efficient solution

  Hello Stefano, Regret the late reply. Sorry for the confusion. Now I see what the issue might me with the LM25018 WEBENCH design. If you are planning to use say 6.6V(@130mA) for the isolated secondary output and the primary voltage at 3.3V (@ 120mA...
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  federico travaglia

  • over 4 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

  TINA (not WEBENCH!) Simulation of Fly-Buck DC-DC converter with LM25018/LM5018

  • Resolved

  isolated DC-DC converter by using the ICs LM25018 or LM5018, or similar from the same family. Of course I
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  DeeJay

  • over 4 years ago
  • Isolation
  • Isolation forum

  ISO3080 - placement near switching inductor

  Hi, I’m currently working on a new board design that uses TI component ISO3080DWR. Due to tight space constraint, I am considering placing this component on the bottom side of the printed circuit board, underneath the coupled inductor of a Fly...
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  federico travaglia

  • over 3 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

  TINA SPICE: Problem about coupled inductors with LM25018

  Hello, attached the TINA circuit I am trying to simulate. The circuit includes the IC LM25018, a coupled inductors and the design is finalized to realize an isolated DC DC converter with two outputs, one is 12V (not isolated), the second one 24V...
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  user5048700

  • over 2 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

  TIDA-01093: CAN transceiver，supply voltage 3.3V

  TI Thinks Resolved

  Part Number: TIDA-01093 Dear TI experts， As is shown in reference design(tida-01093), the supply voltage of iso1050 CAN transceiver is 5V, so LM25018 regulator is needed to offer the voltage. I wonder if I could use a CAN transceiver whose supply...
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  Mr Analog

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

  RE: Isolated DCDC converter stabilized without optocoupler

  Dag Bert, have seen your conversation in the e2e Forum: Maybe you can have a look at LM25018 used in a fly-buck topology. In case of using 2 windings you can support pos and neg isolated outputs. AN-2292 Designing an Isolated Buck (Fly-buck...

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