The reference design is designed for high boost factor and high efficiency. The design operates over a wide input voltage range, starting from 3V using the LMG5126 boost converter with integrated Gallium Nitride (GaN) field-effect transistors (FETs). The reference design includes features such as spread spectrum, current limit, thermal shutdown, overvoltage protection, and undervoltage lockout.
| Output voltage options | PMP31404.1 |
|---|---|
| Vin (Min) (V) | 3 |
| Vin (Max) (V) | 6 |
| Vout (Nom) (V) | 42 |
| Iout (Max) (A) | .45 |
| Output Power (W) | 18.9 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Boost- Integrated Switch |
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 overview of design layout for component placement
Complete listing of design components, reference designators, and manufacturers/part numbers
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
Detailed schematic diagram for design layout and components
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | Test Report PMP31404 3V to 42V Synchronous GaN Boost Converter Reference Design (Rev. A) | PDF | HTML | Nov 19, 2025 |
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