Microchip Technology Ireland Limited
High-Voltage Auxiliary E-Fuse Reference Design
Beschreibung
You can use high-voltage auxiliary E-Fuse technology in Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) applications. This technology demonstrator leverages the benefits of our 700V and 1200V Silicon Carbide mSiC™ products to provide a complete solution. This design also implements a Time-Current Characteristic (TCC) curve that helps you migrate to non-automotive applications such as DC solid-state circuit breakers.
- Configurable current limit profile
- LIN communication interface for configurability and diagnostics
- High-side or low-side drive configuration
- Short-circuit withstand time: 10 µs
- Rated current: 30A
- Low-voltage operating range: 9V to 16V
- High-voltage operating range: 200V to 900V
- Operating temperature range: −40°C to 85°C
- Automotive hardware design that uses only AEC-qualified components
- Six variants of this high-voltage auxiliary E-Fuse design that support 400V and 800V bus voltages and continuous current ratings of 10A, 20A and 30A
- Up to 20 kHz switching frequency
