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PMP23340UCD
48V to 12V GaN-enabled 1.1kW 1/8 brick reference design using digital power isolated controller
PMP23340UCD
Overview
This reference design shows how a high performance GaN can enable high efficiency and small form factor for intermediate bus converters using UCD3138ARJAT digital power isolated controller.
Features
- Efficiency of 97.7%
- 1MHz switching frequency
- Power density of 1300 W/in^3 without connector
- Total thickness without heatsink is 10mm
| Output voltage options | PMP23340UCD.1 |
|---|---|
| Vin (Min) (V) | 40 |
| Vin (Max) (V) | 60 |
| Vout (Nom) (V) | 12 |
| Iout (Max) (A) | 110 |
| Output Power (W) | 1320 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Other |
Enterprise systems
Industrial
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDT375.PDF (1084 KB)
Test results for the reference design, including efficiency graphs, test prerequisites and more
TIDMCB9.PDF (548 KB)
Detailed overview of design layout for component placement
TIDMCC0.PDF (159 KB)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDMCC2.ZIP (6243 KB)
Files used for 3D models or 2D drawings of IC components
TIDCGK6.ZIP (932 KB)
Design file that contains information on physical board layer of design PCB
TIDMCC1.PDF (4989 KB)
PCB layer plot file used for generating PCB design layout
TIDMCB8.PDF (512 KB)
Detailed schematic diagram for design layout and components
Products
Includes TI products in the design and potential alternatives.
Gallium nitride (GaN) power stages
LMG2100R044 — 100-V 4.4-mΩ half-bridge GaN FET with integrated driver and protection
Start development
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | 48 V–12 V GaN-Enabled 1.1-kW 1/8th Brick Power Module Reference Design Using UCD | PDF | HTML | Dec 13, 2023 |
| Technical article | How real-time control technologies enable reliable, scalable high-voltage designs | PDF | HTML | Jun 7, 2024 |
Support & training
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