24Vin, Isolated 24V & 5Vout SIP DC/DC Module Reference Design
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The PMP4460 is a 24Vin 24Vout 50mA, 5Vout 100mA reference design module which is implemented in an industry standard SIP pinout. It includes a constant on-time synchronous Flybuck controller LM25017. The solution has high efficiency, good line and load regulation with 1,500V DC isolation. The power module was designed with minimized components for cost sensitive applications. PMP4394, PMP4401, PMP4412-PM4415 have the same pinout and can be replaced by each other without modification.

  • Flybuck™ topology with 1,500V DC isolation
  • High efficiency
  • Good line and load regulation
  • Low cost solution with minimized component numbers
  • Industry standard Pinout
  • Size: 20.6 X 9.4 X 6mm

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Schematic/Block Diagram

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Test Data

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Design Files

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(Output Voltage 1)
(Output Voltage 2)
Vin (Min) (V)2222
Vin (Max) (V)2626
Vout (Nom) (V)524
Iout (Max) (A).1.05
Output Power (W).51.2
Input TypeDCDC

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM25017  7.5-48V Wide Vin, 650mA Constant On-Time Synchronous Buck Regulator  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM25017 Download Download
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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1244 16 Feb 2015
Design files (3)
Title Type Size (KB) Date
ZIP 48 16 Feb 2015
PDF 114 16 Feb 2015
PDF 60 16 Feb 2015

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