Infineon Evaluation Board for EiceDRIVER Half-Bridge Driver for EV Charger, Motor Control & Drives EVAL1ED3890MX12MTOBO1

Infineon EVAL1ED3890MX12MTOBO1 is a development evaluation board engineered for the EiceDRIVER X3 single-channel isolated gate driver family. It is optimized for use with EV chargers, motor control systems, uninterruptible power supplies, and industrial drives. The board features a half-bridge configuration consisting of two gate driver ICs (1ED3890MX12M) capable of driving various power switches such as IGBTs, MOSFETs, and SiC MOSFETs.

This Evaluation Board offers extensive configurability via an I2C interface, enabling parameter adjustments, state and fault feedback, ADC measurements, and condition monitoring. It includes dual precise VCEsat detection (DESAT2) circuits, offering adjustable leading edge blanking, trigger voltages, and filter timing to ensure superior short-circuit protection performance.

The driver supports advanced turn-off features including two-level turn-off (TLTO) with customizable slopes, plateau time and levels, and a soft turn-off mode after desaturation detection. Adjustable hardware undervoltage lockout (UVLO) with hysteresis is implemented for IGBTs and MOSFETs on both VCC2 and VEE2 rails with active shutdown protection.

Additional features include ADC measurement capabilities for critical internal parameters such as power supply voltages and internal temperature, ensuring reliable condition monitoring. The board delivers high gate drive current with typical sourcing and sinking capability of ±9 A, combined with a high common-mode transient immunity (CMTI) of 200 kV/μs.

The compact design uses a space-saving DSO-16 fine-pitch package with large creepage distances (>8 mm), making it ideal for applications demanding small PCB footprint with high safety standards. The gate driver carries certifications to UL 1577 and VDE 0884-11, further emphasizing its suitability for industrial and automotive applications.

The EVAL1ED3890MX12MTOBO1 enables fast design cycles due to its low external component count and adjustable DESAT with soft-off functionality. It provides best-in-class DESAT accuracy, critical for short-circuit protection in SiC MOSFET and IGBT7 power transistors.

The board facilitates predictive maintenance and rapid prototyping through precise parameter adjustments and monitoring features. Its safety certifications make it well suited for applications requiring reliable and certified gate driver protection.

Suitable for motor control, EV charging, industrial drives, and UPS systems. Explore more power, motor, and robotics development tools from trusted brands on EnvMart for your industrial and commercial project needs.