Abc of Power Modules

"Abc of Power Modules - Functionality, Structure and Handling of a Power Module" is the first practical manual specifically about using components to control DC voltage. The manual explains the basics of voltage control and frequently used switching topologies. The mechanical design of a power module is described as well as its impact on EMC and heat management. "ABC of Power Modules" offers numerous practical tips on questions about layout, control, switching and it describes storage and handling as well as the manufacturing and soldering processes. Another chapter is dedicated to measuring procedures needed to obtain meaningful results for assessing power modules. The book concludes with instructions for selecting a module based on important parameters and criteria.

Basics This chapter describes the need of a DC/DC voltage converter and its basic functionality. Furthermore, various possibilities for realizing a voltage regulator are presented and the essential advantages of a power module are mentioned. Circuit Topologies Circuit concepts, buck and boost topologies very frequently used with power modules are explained in detail and further circuit topologies are introduced. Technology, Construction and Regulation Technology The mechanical construction of a power module is presented, which has a significant influence on EMC and thermal performance. Furthermore, control methods are explained and circuit design tips are provided in this chapter. Measuring Methods Meaningful measurement results are absolutely necessary to assess a power module. The relevant measurement points and measurement methods are described in this chapter. Handling The aspects of storage and handling of power modules are explained, as well as their manufacturing and soldering processes. Selection of a Power Module Important parameters and criteria for the optimal selection of a power module are presented in this section.