Infineon Technologies introduces 1ED3144MC12H, a single-channel isolated gate driver specifically designed for high-performance applications involving IGBTs, MOSFETs, and SiC MOSFETs. This versatile gate driver is a part of the EiceDRIVER compact family and is ideal for applications requiring high isolation and robust performance, such as energy storage systems, motor drives, and EV charging solutions.

Key Features of 1ED3144MC12H 

1. High Voltage Compatibility:
   • Supports up to 2300 V functional offset voltage, suitable for IGBT and Si/SiC switches.
   • Reinforced isolation with a rated voltage of 5.7 kV (rms) for 1 minute and peak voltage (VIORM) of 1767 V.
2. Exceptional Output Performance:
   • Offers 6.5 A peak sinking and 6 A sourcing output current.
   • Fast 40 ns propagation delay ensures efficient switching performance.
   • Supports an absolute maximum output supply voltage of 35 V.
3. Enhanced Safety and Reliability:
   • Features active shutdown and short-circuit clamping for protection.
   • Includes UVLO (Under-Voltage Lockout) referenced to GND2 with hysteresis, ensuring reliable operation at 12.5/13.6 V.
   • Integrated overtemperature protection further enhances durability.
4. Package and Build:
   • Compact 8-pin LDSO wide-body package with 8 mm creepage and clearance, ensuring high isolation.
   • High Comparative Tracking Index (CTI) rating of 600, offering enhanced material insulation.
5. Robust Noise Immunity:
   • Industry-leading common-mode transient immunity (CMTI) exceeding 300 kV/µs, ideal for noisy industrial environments.
   • Ultra-low part-to-part propagation delay skew of 7 ns, ensuring precise synchronization in multi-channel applications.

Certifications and Standards

The driver meets or plans to comply with stringent certifications:

• IEC 60747-17 for high-voltage gate drivers.
• UL 1577 reinforced insulation standard.

Applications of 1ED3144MC12H 

• Energy Storage Systems (ESS): Reliable performance for managing energy flow in ESS setups.
• EV Charging: Supports high-speed, efficient charging solutions for electric vehicles.
• DIN Rail Power Supplies: Ensures robust isolation and reliable operation in industrial power systems.
• Motor Drives: Facilitates precise motor control in applications requiring varying frequency and voltage.

Technical Advantages

• UVLO Protection: Prevents malfunction under low voltage conditions, ensuring system stability.
• High CMTI: Superior noise immunity for reliable operation in noisy environments.
• Compact Design: The wide-body package minimizes board space while maintaining high insulation standards

Click here to learn more about 1ED3144MC12H.