DIODES Incorporated Motor Drivers, Controllers ZXBM5409Q-N-U

The ZXBM5409Q-N-U is a protected H-bridge driver designed for automotive headlight-beam control and industrial servo control applications with DC-brush motor loads. It features an integrated full-bridge driver output stage utilizing high-current, low-RDSON MOSFETs to enhance efficiency. The device operates within a wide voltage range of 8V to 18V and can deliver a continuous output drive current of 0.8A, with a peak current capability of 1.6A. This motor driver includes several fault protection mechanisms, such as short-circuit protection, undervoltage and overvoltage shutdown, and overcurrent protection, which help safeguard the motor coil and the driver itself. The servo control parameters, including forward and reverse hysteresis, deadband, and angle amplification, can be easily programmed using external resistors, providing flexibility in system design. The ZXBM5409Q-N-U is housed in a PDIP-8 (Type A1) package and is compliant with AEC-Q100 standards, making it suitable for automotive applications. It is also fully RoHS compliant and free from halogens and antimony, aligning with environmental regulations. This product is particularly relevant for engineers looking for a reliable motor driver solution in automotive or industrial applications.