Solid-state relays: Better reliability in HEVs & EVs with best-in-class isolation technology
00:12:46
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10 MAY 2022
Learn how capacitive and magnetic isolation are setting a new benchmark for isolation technologies in high-voltage automotive systems and a positive impact on enabling higher reliability for HEV/EV battery management systems, traction inverter and motor control, on-board and off-board charger and more.
In this traning you will learn:
- What is capacitive and inductive isolation and how they compare to optically isolated solid-state photorelay solutions or electromechanical relays
- How the new solid-state relay family from TI enables you to improve system performance while saving cost and reducing solution size.
- Practical solutions to design high voltage pre-charge circuits, active discharge, adjustable gate drive strength, isolation check / insulation resistance monitoring, and more.
Resources
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arrow-right TPSI3050-Q1 automotive reinforced isolated switch driver with integrated 10-V gate supply -
arrow-right TPSI2140-Q1 automotive 1400-V, 50-mA, isolated switch with 2-mA avalanche rating -
arrow-right How to achieve higher-reliability isolation and a smaller solution size with solid-state relays -
arrow-right Overcurrent and overtemperature protection for AC solid-state relays reference design