This 12-V, 42-A output half-bridge reference design is for bus converters in wired networking campus and branch switches. The design features high efficiency and various fault protections (over-current and short-circuit). The design provides an efficiency comparison using 3 kVRMS basic and functional isolated gate driver UCC21220D, UCC21220AD, UCC21222D and 5.7-kRMS reinforced isolated gate driver UCC21540D, UCC21540DWK and UCC21541DW.
| Output voltage options | PMP40500.1 |
|---|---|
| Vin (Min) (V) | 50 |
| Vin (Max) (V) | 60 |
| Vout (Nom) (V) | 12 |
| Iout (Max) (A) | 42 |
| Output Power (W) | 504 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Half Bridge- Hard Switched |
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
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | 54-Vdc Input, 12-V 4-A Output Half-Bridge Reference Design | Aug. 19, 2019 |
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