The TIDA-00705 is an ultra-compact (1”x1”x1”) high efficiency bi-directional DC-DC power converter capable of delivering 480W for use in Local Energy Storage (LES) and Battery Back-up power applications, specifically designed for server PSUs embedded with battery backup units (BBU). The reference design is based on a 2 phase interleaved half-bridge power stage controlled using the UCD3138 digital power controller.The design has built-in Protection for DC-bus Over-current, Over-voltage & Battery Over Current, Overvoltage and has phase current balancing to distribute the heat.
| Output voltage options | TIDA-00705.1 |
|---|---|
| Vin (Min) (V) | 10 |
| Vin (Max) (V) | 16 |
| Vout (Nom) (V) | 12 |
| Iout (Max) (A) | 40 |
| Output Power (W) | 480 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Boost- Multiphase |
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.
Reference design overview and verified performance test data
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 | ||
|---|---|---|---|---|
| * | Design guide | 480-W, 97% η, Ultra-Compact (480 W/in³), Bidirectional DCDC Reference Design (Rev. A) | Mar. 02, 2017 | |
| Technical article | The power to innovate industrial design | PDF | HTML | Mar. 27, 2017 |
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