Spring 2027 - Applications Engineer Intern (DC-DC)

At onsemi, we take great pride in our internship program and the efforts we make to provide students with hands-on industry experience. 

onsemi’s Power Management Division (PMD) is seeking an Applications Engineering Intern for the PMIC & POL business unit in San Jose, CA. Our technologies power AI data centers, physical AI systems, telecom infrastructure, industrial automation, and next-generation mobile devices for leading OEMs around the world.

During your internship you will be involved in all aspects of new product development and technical customer support. Our Applications Engineers are experts in DC-DC converter applications, and you’ll work alongside us and gain valuable industry experience. 

• Validate DC-DC (Buck, Boost, Buck-Boost) and PMIC datasheet parameters using lab bench test equipment such as power supply, electronic load, oscilloscope, function generator, spectrum and Vector network analyzers
• Correlate bench validation results to simulation
• Work with Product Definition, Design, Test, and Product Engineers to solve complex issues 

• Enrolled in an Electrical Engineering degree program
• Completion of power electronics focused classes
• Experience working on electronic systems using standard lab equipment
• Knowledge of simulation tools, especially SIMPLIS