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  • TINA/Spice/PMP9334: PMP9334 simulation

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    Part Number: PMP9334 Other Parts Discussed in Thread: TINA-TI , , LM5022 Tool/software: TINA-TI or Spice Models Hi Anybody has done the simulation of PMP9334 design in any software.I want to increase the input range of design to 19VDC to 380VDC…
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  • [PMP9334, LM5022] Transformer

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    Other Parts Discussed in Thread: PMP9334 Hello~ According to the BOMs of PMP9334, Transformer's part no. is " G094215LF " of GCI Technologies. 30 to 300Vin to 15V@1A Output High Voltage Flyback Converter Reference Design (ACTIVE) PMP9334 http://www…
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  • Question for PMP9334

    Other Parts Discussed in Thread: PMP9334 Hi All, Please let me ask about PMP9334 reference design. In this design, the auxiliary winding is divided and input to FB pin. Please let me know the purpose of this configuration. I'd like to know the…

  • LM5022 SEPIC on PMP9334 schematic

    Other Parts Discussed in Thread: PMP , LM5022 Dear TI Custoer has question for PMP schematic on below URL. http://www.ti.com/lit/df/snvr397/snvr397.pdf There are diodes of D103and Z1 in 1st trans side and they are DNP. Customer would like to know…

  • LM5022: Reference Design

    Part Number: LM5022 Other Parts Discussed in Thread: PMP9334 , PMP20196 , Hi I have seen reference design PMP9334 and PMP20196 using of LM5022. I am starting Low Wattage SMPS design I have some question for this LM5022 on below 1. Solution -1 …

  • TPS40210: Compensation Loop question

    TI Thinks Resolved
    Part Number: TPS40210 Other Parts Discussed in Thread: PMP9334 , I've a requirement for SMPS as below: Vin range: 30-350V Vout1: 18V @0.7A Vout 2: 12V @0.5A Fsw: 85-100KHz Topology: Flyback DCM Isolation: NO Cout: 56.2uF I've taken feedback…
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  • I can not find the solution of PMP10649.

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    Other Parts Discussed in Thread: PMP20745 , PMP9334 Dears: There is a demand as follows: 1. DC-DC input is 18v~380v, output is 12V or 5V 2. Iout is 1.5A or 2A above. I found the solution from reference design. And from the PMP20745 datasheet…
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  • LM5022: LM5022

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    Part Number: LM5022 Hi I have a question about the schematic the used for the Isolated Flyback Converter. In the schematic they use the G094215LF transformer from GCI Tech. The problem is that I cant find any Datasheet to this transformer. Does anybody…
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  • LM5022-Q1: Current Limiting with the LM5022-Q1 in a Flyback Application

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    Part Number: LM5022-Q1 Dear all, I'd like to find the right values for the resistors RSNS, RS1 and RS2 in regards to current limiting with taking the slope compensation into account. The formulas in the datasheet of the LM5022-Q1 on page 21 are for…
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  • RE: device recommendation for wide input range isolated dc-dc

    Thanks for the device recommendation. I'll start with the pmp9334 reference design. The efficiency is not a critical parameter for the design. So, first i'll try to shift the minimum voltage from 30V down to 18V. Regards Mattias

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