This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Highly-Integrated Digital Controller for Isolated Power


Design kits & evaluation modules (5)

Name Part# Type
UCD3138 Digital Power Factor Correction Pre-regulator Evaluation Module UCD3138PFCEVM-026 Evaluation Modules & Boards
UCD3138 Hard Switching Full Bridge Converter Evaluation Module UCD3138HSFBEVM-029 Evaluation Modules & Boards
UCD3138A64 Control Card Evaluation Module UCD3138A64CEVM-660 Evaluation Modules & Boards
UCD3138A64 Programmable Digital Power Controller Open Loop Evaluation Module UCD3138A64OEVM-662 Evaluation Modules & Boards
UCD3138PSFBEVM-027 Evaluation Module UCD3138PSFBEVM-027 Evaluation Modules & Boards

Reference designs

Non-Isolated Bi-Directional Converter Reference Design for Battery Charging Applications

TIDA-00653 is a non-isolated 48 to 12-V bi-directional converter reference design for 48V battery applications enabled by the UCD3138 digital power controller. The design has the flexibility to work in either a ZVS transition-mode topology to optimize light-load efficiency, or a hard-switching (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Software (18)

Name Part# Type
Digital Power Software FUSION_DIGITAL_POWER_DESIGNER Application Software & Frameworks
Full Bridge / Phase Shift LLC Firmware UCD3138FW-FBLLC Application Software & Frameworks
Fusion Digital Power Manufacturing Tool FUSION_MFR_GUI Application Software & Frameworks
Fusion Digital Power Studio FUSION-DIGITAL-POWER-STUDIO Application Software & Frameworks
Non-isolated bi-directional converter with UCD3138 Integrated Digital Controllers UCD3138FW-BIDI Application Software & Frameworks
UCD3138 Application Development Firmware Kit UCD3138_FW_SDK Application Software & Frameworks
UCD3138 Hard Switch Full Bridge Firmware UCD3138FW-HSFB Application Software & Frameworks
UCD3138 Integrated Digital Controller Training Labs Firmware UCD-TRAINING-LABS Application Software & Frameworks
UCD3138 LLC Half Bridge Firmware UCD3138FW_LLC Application Software & Frameworks
UCD3138 Power Factor Correction Firmware UCD3138FW-PFC Application Software & Frameworks
Fusion Digital Power - API FUSION_DIGITAL_POWER_API Software Libraries
UCD3138 Phase Shift Full Bridge Firmware UCD3138FW-PSFB Software Libraries
Fusion Digital Power Studio 3.0.42 (Rev. J)  (ZIP 12871 KB )    16 Jan 2020  
Fusion Digital Power Production Tool (Rev. E)  (ZIP 9969 KB )    12 Nov 2019  
HSFB Firmware (Rev. B)  (ZIP 4307 KB )    18 Oct 2019  
Bi-Directional Firmware (Rev. B)  (ZIP 10213 KB )    04 Apr 2017  
UCD Training Labs (Rev. B)  (ZIP 18361 KB )    01 Sep 2016  
PFC Firmware  (ZIP 4567 KB )    26 Apr 2016  

Development tools (6)

Name Part# Type
XDS100v2 JTAG Debug Probe (14-pin TI version) TMDSEMU100V2U-14T Debug Probes/Analyzers
XDS110 JTAG Debug Probe TMDSEMU110-U Debug Probes/Analyzers
XDS560v2 System Trace USB & Ethernet Debug Probe TMDSEMU560V2STM-UE Debug Probes/Analyzers
XDS560v2 System Trace USB Debug Probe TMDSEMU560V2STM-U Debug Probes/Analyzers
Code Composer Studio (CCS) Integrated Development Environment (IDE) CCSTUDIO SW Development Tools, IDEs, Compilers
Fusion Digital Power Production Tool FUSION-PRODUCTION-GUI SW Development Tools, IDEs, Compilers