IX4351-EVAL IXYS

IX4351 Evaluation Board Rev. 20.02e IX4351 Evaluation Board IX4351-EVAL Table of Contents 1. Introduction ......................................................................................................................................................................... 2 1.1. Features ........................................................................................................................................................................ 2 2. Connections to Evaluation Board ........................................................................................................................................ 5 List of Figures Figure 1. Evaluation Board, Top & Bottom .............................................................................................................................. 3 Figure 2. Evaluation Board, Top Layer & Inner Layer 2 ........................................................................................................... 3 Figure 3. Evaluation Board, Inner Layer 3 & Bottom Layer ..................................................................................................... 3 Figure 4. Connections To/From Evaluation Board ................................................................................................................... 5 Figure 5. Evaluation Board Schematic .................................................................................................................................... 6 List of Tables Table 1. Evaluation Board Pin Descriptions ............................................................................................................................. 4 Table 2. Evaluation Board Bill of Materials .............................................................................................................................. 4 Littelfuse.com 1 2020 Littelfuse, Inc. IX4351 Evaluation Board Rev. 20.02e 1. Introduction IXYS Integrated Circuits Division s IX4351 Evaluation Board contains all the necessary circuitry to demonstrate the features of a high power SiC MOSFET gate driver and SiC MOSFET. The board includes an LSIC1MO120E0080 1200V SiC MOSFET from Littelfuse with an R of 80m typical and an I of 25A. The board has an optically isolated interface DSON D for the input drive and FAULT output indication pin. 1.1. Features 9A source and sink outputs on gate driver Output capable of switching 25A Gate drive supply range: from 13V to 25V 3.3V/5V CMOS/TTL logic compatibility enables seamless interfacing with microcontrollers Independent under-voltage lockout (UVLO) Input pin includes schmitt trigger for better noise immunity Desaturation detection with soft shutdown Negative charge pump regulator FAULT indication pin Littelfuse.com 2 2020 Littelfuse, Inc.