Wuxi Smart MicroelectronicsRZ 7889

RZ7889 SMD SO8 / SOP-8 bidirectional DC motor driver IC 3A, suitable for driving small DC motors, electromagnetic locks, valves, toys, robotics applications and electronic projects requiring forward / reverse motor control.

The RZ7889 is a bidirectional DC motor driver integrated circuit in an SMD SOP-8 package. It provides two logic input pins for forward / reverse control and braking operation, allowing simple implementation of small DC motor control circuits. The 3V-15V supply range and up to 3A output capability make it suitable for low-voltage applications with microcontrollers and basic automation circuits.

Technical description

The RZ7889 integrates a bidirectional DC motor drive circuit with low standby consumption and protection functions such as over-temperature, overcurrent, current limiting and short-circuit protection. The SMD SO8 / SOP-8 format makes it suitable for compact PCBs, modules and repair applications requiring a small driver IC for DC loads.

Typical applications

Suitable for small DC motor driving, robotic vehicles, toys, electronic locks, electromagnetic mechanisms, small valves, low-voltage automation, Arduino / DIY projects and PCB repairs using an SMD motor driver IC.

Compatibility note

The RZ7889 is a DC motor driver IC and is not a MOSFET, regulator or standard logic IC. Before replacement, verify the exact marking on the component, SO8 / SOP-8 package, pinout, supply voltage and required motor current. If the device marking is RZ4889, circuit compatibility must be confirmed.

Weight: approximately 0.001 kg.