Firmware
UCD3138FW-BIDI
Non-isolated bi-directional converter with UCD3138 Integrated Digital Controllers
UCD3138FW-BIDI
Overview
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.
- Application examples
- EVM and firmware collateral
Downloads
Supported products & hardware
Digital power isolated controllers
Technical documentation
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| Type | Title | Date | |
|---|---|---|---|
| * | User guide | Bidirection DC-to-DC Converter User's Guide (Rev. A) | Oct. 27, 2015 |
Related design resources
Software development
APPLICATION SOFTWARE & FRAMEWORK
IDE, CONFIGURATION, COMPILER OR DEBUGGER
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