Electric Vehicle Powertrain Solution

Application

Description

Complete EV powertrain solution using CRRC automotive-qualified IGBT modules for electric cars and buses.

Core Advantages

AEC-Q101 qualified IGBT modules

Optimized switching for low losses

Advanced thermal management system

Compact and lightweight design

Proven in EV applications

Recommended Bill of Materials (BOM)

Item	Part Number	Description	Quantity	Datasheet
1	TIM800ESM33	3300V 800A IGBT Module	6	📄 Download
2	CRRC-GD3300	Gate Driver Board	3	📄 Download
3	CRRC-CS800	Current Sensor	3	📄 Download
4	CRRC-SC3300	Snubber Capacitor	6	📄 Download

Technical Specifications

input Voltage

400V DC (battery)

output Power

150kW continuous

peak Power

200kW (30s)

switching Frequency

10kHz

efficiency

>98%

operating Temperature

-40°C to +85°C

Customer Success Stories

EV Manufacturer

Automotive | Electric SUV powertrain

Challenge

Required high-efficiency powertrain with 400km+ range capability.

Solution

Implemented CRRC EV powertrain solution with optimized IGBT modules and thermal design.

Results

Electric Bus OEM

Commercial Vehicles | City bus powertrain

Challenge

Needed reliable powertrain for 24/7 city bus operations with fast charging support.

Solution

Deployed CRRC high-power IGBT solution with robust thermal management.

Results

FAE Expert Insights

李

李明华

Senior FAE

12+ years in automotive

Professional Insights

Based on my extensive experience with EV powertrain applications, I recommend this solution for its proven automotive reliability and high efficiency. The key design considerations are proper thermal management, EMI filtering, and protection circuit implementation. I always advise customers to follow automotive design guidelines strictly and perform thorough validation testing including thermal cycling and vibration tests before production.

Key Takeaways

Follow automotive design guidelines strictly
Implement comprehensive EMI filtering
Validate through thermal cycling and vibration tests

Decision Framework

Ready to Implement This Solution?

Contact our FAE team for design support and quotes

Frequently Asked Questions

What is the power rating of this EV powertrain solution?

The standard EV powertrain solution delivers 150kW continuous output power with 200kW peak capability for 30 seconds. Higher power ratings up to 300kW are available using parallel module configurations. The design can be scaled based on specific vehicle requirements from compact cars to commercial vehicles.

Contact FAE for power scaling and custom configuration options.

What automotive certifications does this solution meet?

The EV powertrain solution meets AEC-Q101 for semiconductor qualification, IATF 16949 for quality management, and relevant functional safety standards. CRRC can provide certification documentation and support for type approval processes in different markets including China, Europe, and North America.

Specify target market requirements for certification support.

What is the typical efficiency of this EV powertrain solution?

The EV powertrain solution achieves over 98% efficiency at rated operating conditions. Peak efficiency exceeds 99% at optimal load points. The high efficiency is achieved through optimized IGBT selection, advanced gate drive techniques, and low-loss thermal design.

Review efficiency curves for your specific operating conditions.

What thermal management is required for this solution?

The EV powertrain solution requires liquid cooling with 65°C coolant temperature maximum. Thermal interface material with low thermal resistance is essential. The system includes temperature monitoring via NTC sensors integrated in the IGBT modules.

Contact FAE for detailed thermal design guidelines.

What protection features are included in this solution?

The solution includes comprehensive protection features: overcurrent protection with fast response, overvoltage clamping, undervoltage lockout, overtemperature protection, and short-circuit protection. All protections are designed to meet automotive safety requirements.

Review protection requirements for your specific application.