PMP15006 is a miniature (15 mm X 15 mm) Fly-Buck™ reference design using the LM5017. The primary and secondary outputs are set at +/-5V nominal. This ultra-compact design accommodates an input voltage range from 18V to 30V, and a nominal input voltage of 24V. The primary side is set at 5.3V using feedback resistors and the secondary isolated side will supply -5V. The transformer used is a 33 uH, LPD8035V coupled inductor from Coilcraft, with a turns-ratio of 1:1 and a maximum operating current on both the primary and secondary rails set at 250 mA each. The switching frequency is set at 475 kHz.
| Output voltage options | PMP15006.1 | PMP15006.2 |
|---|---|---|
| Vin (Min) (V) | 18 | 18 |
| Vin (Max) (V) | 30 | 30 |
| Vout (Nom) (V) | 5 | -5 |
| Iout (Max) (A) | .25 | .25 |
| Output Power (W) | 1.25 | 1.25 |
| Isolated/Non-Isolated | Non-Isolated | Isolated |
| Input Type | DC | DC |
| Topology | FlyBuck | FlyBuck |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP15006 LM5017 Fly-Buck Test Results | Sep. 01, 2016 | |
| More literature | Isolated Power Topologies for PLC I/O Modules and Other Low-Power Applications | PDF | HTML | Nov. 09, 2022 |
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