Littelfuse xEV Power Train Solutions
Littelfuse offers a wide portfolio of xEV Power Train Solutions that are suitable for automotive environments. This portfolio includes fuses, TVS diodes, diode arrays, gate drivers, high-voltage fuses, and thermal protectors. These products from Littelfuse are designed to be used in various EV sectors, such as battery management systems, traction motor inverters, onboard chargers, and the battery distribution unit.
Energy Storage System
These products offer numerous benefits and features, including excellent temperature stability, high-performance reliability, safety protection in high-voltage environments, and fast response times. Meeting AEC-Q specifications, these products are suitable for various automotive applications and harsh environments.
1. Li-ion Cell Pack 4. High-Voltage Main Fuses
Battery Module
Battery module products feature fuses, TVS diodes, TVS diode arrays, and TTape™ platform technology. Features provided by these products include improved system reliability, smaller form factors, multi-line protection, sensitive monitoring, and increased response time.
On-Board Charger
Built-in protection, high reliability, safety protection, and excellent clamping capabilities are some of the features and benefits provided by onboard charger products. These products include fuses, TVS diodes, gate drivers, and thyristors.
1. Input Voltage 5. DC-DC Converter
2. Rectifier 6. Output Voltage
3. Power Factor Correction 7. Control Unit
4. DC Link
Traction Motor Inverter
Traction motor inverter products include TVS diodes, fuses, IGBT gate drivers, and thermal protection minis. Features and benefits provided by these products consist of excellent clamping capability, high reliability, safety protection, and fast response times, making them ideal for automotive applications and harsh environments.
1. Power Supply 4. Inverter
2. CAN Transceiver 5. HV Battery Pack
3. Gate Driver 6. Motor
DC-DC Converter
Littelfuse DC-DC Converter units consist of fuses, TVS diodes, thermal protection, and gate drivers. Their excellent clamping capability, quick response time, safety protection, dual outputs, and AEC-Q compliance make them ideal for automotive environments.
1. Power Supply 4. Primary
2. CAN Transceiver 5. Secondary
3. Gate Driver 6. HV Battery Pack
Battery Distribution Unit
The battery distribution unit is made of high-voltage DC contactors, TVS diodes, and auxiliary fuses. These products meet automotive industry standards and allow a low-voltage signal to switch the contacts for a high-voltage signal.
1. and 2. High-Voltage DC Contactor / TVS Diode
4. and 5. High-Voltage DC Contactor