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Non-isolated bi-directional converter with UCD3138 Integrated Digital Controllers UCD3138FW-BIDI (ACTIVE)
Key Document
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Bidirection DC-to-DC Converter User's Guide (Rev. A)
(ZIP 10460 KB)
27 Oct 2015
Description
UCD3138 non isolated bi-directional switching converter quickly gets a designer through evaluation to production in power supply designs based on a Wide Vin non isolated bi-directional topology by providing all-inclusive firmware with ZVS Transition mode support.
Features
This firmware comes with native support for following features:
- Transition mode supported as wells as Hard-switching.
- ZVS Control at Low Line for light load efficiency
- Phase sync and DPWM engine enables hardware based control.
- Interleaved up to 4 phases in single chip
- Phase shedding and adding for light load as well as adaptive dead time optimization for efficiency improvement
- PMBus 1.2 with 400 KHz for telemetry operations.
Technical Documents
User guides (1)
| Title | Type | Size (KB) | Date |
| Multiple Files | 27 Oct 2015 |
Related Products
Software (1)
| Name | Part Number | Software Type |
|---|---|---|
| Fusion Digital Power Studio | FUSION-DIGITAL-POWER-STUDIO | Application Software & Frameworks |
Development Tools (1)
| Name | Part Number | Tool Type |
|---|---|---|
| Code Composer Studio (CCS) Integrated Development Environment (IDE) | CCSTUDIO | SW Development Tools, IDEs, Compilers |
TI Devices (6)
| Part Number | Name | Product Family |
|---|---|---|
| UCD3138 | Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs | Digital power |
| UCD3138064 | Highly-Integrated Digital Controller for Isolated Power with 64kB Memory | Digital power |
| UCD3138064A | Highly Integrated Digital Controller for Isolated Power | Digital power |
| UCD3138128 | Highly-Integrated Digital Controller for Isolated Power | Digital power |
| UCD3138A | UCD3138A Highly Integrated Digital Controller for Isolated Power | Digital power |
| UCD3138A64 | Highly-Integrated Digital Controller for Isolated Power | Digital power |
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