2-channel Half-Bridge Gate Driver

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Description

The ROHM Semiconductor BD16951EFV-M is a 2-channel half-bridge gate driver controlled by an external MCU via a 16-bit SPI. It features independent control of low-side and high-side N-MOSFETs, making it suitable for various automotive applications. This driver is AEC-Q200 qualified and includes four external MOSFETs for independent control.

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ROHM Semiconductor BD16951EFV-M 2-channel Half-Bridge Gate Driver

Introduction

The ROHM Semiconductor BD16951EFV-M is a versatile 2-channel half-bridge gate driver designed for efficient control of N-MOSFETs in various automotive applications. With its ability to be controlled by an external microcontroller via a 16-bit SPI interface, this component stands out for its independent control capabilities and robust performance.

Part Description

The BD16951EFV-M is a half-bridge gate driver that allows for the independent control of both low-side and high-side N-MOSFETs. This feature is particularly beneficial for applications requiring precise motor control. The driver operates with a maximum SPI clock of 7MHz and includes four external MOSFETs, enabling flexible configurations. It also boasts a charge pump oscillation frequency of 500kHz and a cross current protection time range of 0.25μs to 92μs. The device is AEC-Q200 qualified, ensuring its reliability in automotive environments.

Applications

Power window lifters
Sun roof modules
Wipers
Seat belt tensioners
Seat positioning systems

Industries

Automotive
Consumer Electronics
Industrial Automation
Robotics
Home Appliances

Usage Ideas

Automotive Window Control System: Utilize the BD16951EFV-M to design a power window lifter system that allows for smooth and efficient operation of vehicle windows.
Smart Sunroof Mechanism: Implement the gate driver in a sunroof module to enable precise control over the opening and closing functions, enhancing user experience.
Automated Seat Adjustment: Create a seat positioning system that uses the BD16951EFV-M to control the motors for adjusting seat height and angle, providing comfort and convenience for drivers and passengers.

Conclusion

The ROHM Semiconductor BD16951EFV-M 2-channel half-bridge gate driver is an excellent choice for automotive applications requiring reliable and efficient control of N-MOSFETs. Its advanced features, including SPI control and independent MOSFET management, make it suitable for a variety of projects in the automotive and consumer electronics industries. With its AEC-Q200 qualification, it ensures durability and performance in demanding environments.