Texas Instruments provides a recommended PCB layout in the UCD3138 Evaluation Module User's Guide (SLUUAC5). It's essential to follow this layout to ensure proper thermal performance and minimize electromagnetic interference (EMI).
The UCD3138128APFC is a highly configurable device. You can configure it for different power topologies, such as buck, boost, or flyback converters, using the UCD3138 Configurator Tool (available on the TI website). This tool helps you generate the necessary firmware and configuration files.
The UCD3138128APFC has an operating temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade if operated at extreme temperatures. It's essential to ensure proper thermal management and heat sinking to maintain optimal performance.
The UCD3138128APFC has a built-in overcurrent protection feature. You can configure the overcurrent threshold using the UCD3138 Configurator Tool. The device also provides an OCFAULT pin that can be used to trigger an interrupt or shutdown the converter in case of an overcurrent event.
Yes, the UCD3138128APFC can be used for isolated power conversion applications, such as isolated DC-DC converters. The device provides a dedicated isolated interface (ISO) that allows for communication with an isolated side, enabling the implementation of isolated power conversion topologies.
UCD3138128APFC datasheet
by Texas Instruments
