CST6115 is a brushed DC motor driver suitable for small appliances, toys, electronic locks, advanced robots, digital products, and other small power tools and electromechanical equipment. Two logic inputs control the H-bridge driver, which consists of four N-channel metal oxide semiconductor field-effect transistors (MOSFETs) and can bidirectionally control the motor with a peak current of up to 3.5A. By using the current decay mode, the motor speed can be controlled by pulse width modulation (PWM) of the input. If these two inputs are set to low level and held for a period of time, the motor driver will enter low-power sleep mode. CST6115 can provide internal shutdown function for UVLO and overheat protection.
    CST6115 integrates four functions of brushed motor: forward/reverse/stop/brake, and can also drive one winding of the stepper motor to achieve the stepper function by alternately driving with another CST6115.
    This device integrates various protection functions and can achieve internal shutdown function in case of faults, providing overcurrent protection, undervoltage locking, and overheating protection. In addition, a low-power sleep mode is also provided.
    CST6115 offers e-SOP8 package with heat sink.
    The CST6115 is a motor drive for brushed DC that can operate from 2.5V to 15V, providing peak current of up to 5.5A. A simple PWM interface can realize the connection and control of the controller. The CST6115 can enter low-power sleep mode when the system does not need to drive the motor.
    The CST6115 provides internal shut-off functions for OCP, UVLO and overheat protection.

Provide e-SOP8 package with heat sink.

CST6115 Applications: 

Small electronic lock
Toy
Robot
Digital products, etc

CST6115 Pin diagram and pin description: