Optimization of External Components for Automotive Smart Power Module to Mitigate Specified HVIC Malfunction
Conference: PCIM Asia 2024 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
08/28/2024 - 08/30/2024 at Shenzhen, China
doi:10.30420/566414056
Proceedings: PCIM Asia 2024
Pages: 3Language: englishTyp: PDF
Authors:
Jin, Bumseung; Park, Jinwoo; Lee, Kangyoon; Oh, Wonhi
Abstract:
This paper presents an optimization approach for external components in automotive auxiliary inverter solutions utilizing the ONSEMI Automotive Smart Power Module (ASPM) series, particularly focusing on E-compressor applications. External component selection is critical for eliminating specific abnormal operations, such as drive IC latch issues in junction-isolated type HVIC. The study addresses one such drive IC latch malfunction problem and proposes methods to mitigate it using external components such as VDD and VBS capacitors, bootstrap resistors.