Monolithic Power Systems (MPS) MPQ18811 AEC-Q100 Single-Channel Gate Drivers

Introduction

The MPS MPQ18811 AEC-Q100 Single-Channel Gate Drivers are high-performance components specifically designed for automotive applications. With robust specifications and advanced features, these gate drivers ensure reliable operation in demanding environments.

Part Description

The MPQ18811 gate drivers are engineered to deliver up to 6A source and 10A sink peak current capacity, making them ideal for driving power-switching devices with minimal propagation delay and pulse-width distortion. They utilize capacitive-based isolation technology, providing reinforced isolation voltage of up to 5kV RMS and a common-mode transient immunity (CMTI) rating exceeding 150kV/µs. The device operates efficiently across a wide input voltage range of 2.8V to 5.5V on the primary side and up to 30V on the secondary side. Additionally, it features integrated protection mechanisms such as under-voltage lockout (UVLO) and an internal active Miller clamp, ensuring robust performance in various applications. The MPQ18811 is available in both SOIC-8 narrow-body and wide-body packages and is certified to meet stringent automotive standards.

Applications

• EV/HEV motor driver inverters
• Onboard chargers
• Industrial drivers
• Half-/full-bridge converters
• Isolated DC/DC and AC/DC converters

Industries

• Automotive
• Industrial Automation
• Renewable Energy
• Electric Vehicles (EV)
• Consumer Electronics

Usage Ideas

1. Electric Vehicle Inverter Design: Utilize the MPQ18811 to create a high-efficiency inverter for electric vehicles, ensuring reliable power conversion and minimal signal distortion.
2. Onboard Charging System: Implement the gate driver in an onboard charger circuit to manage power delivery and enhance charging efficiency for electric and hybrid vehicles.
3. Industrial Motor Control: Develop a motor control system for industrial applications, leveraging the MPQ18811's high current capacity and robust isolation features to drive motors safely and efficiently.

Conclusion

The MPS MPQ18811 AEC-Q100 Single-Channel Gate Drivers are a versatile and reliable solution for various automotive and industrial applications. With their high-performance specifications and advanced features, they stand out as an essential component for engineers looking to enhance the efficiency and reliability of their designs.