The is a compact, high-efficiency dual-channel brushed DC motor driver IC that has become a staple in small-scale robotics, hobbyist projects, and consumer electronics. Based on advanced MOS technology, it offers superior performance compared to traditional bipolar drivers, making it ideal for battery-operated devices requiring low standby current and reliable motor control.
This example demonstrates how to connect and code an Arduino to control two DC motors using the MX1616. Wiring Guide Arduino (PWM) ➡️ MX1616 INA1 Arduino D6 (PWM) ➡️ MX1616 INA2 Arduino GND ➡️ MX1616 GND Battery Positive ➡️ MX1616 VCC
Consumes less than 0.1µA in sleep mode to save power. Mx1616 Motor Driver Datasheet
The MX1616 can operate down to 2.0V, whereas the L298N requires a minimum of 4.5V for logic, making the MX1616 superior for single-cell LiPo configurations. 5. Circuit Diagram and Application Notes
Connect IN1, IN2, IN3, and IN4 to your microcontroller GPIOs. The is a compact, high-efficiency dual-channel brushed DC
Do not exceed these values, even momentarily, to avoid permanent damage.
| Feature | MX1616 (Key Variant) | TC1508A | L298N | | :--- | :--- | :--- | :--- | | | Dual H-Bridge (MOSFETs) | Dual H-Bridge (MOSFETs) | Dual H-Bridge (BJTs) | | Min. Voltage | 1.8V / 2.0V | 2.5V | 4.5V | | Max. Voltage | 10V / 11V | 5.5V | 46V | | Continuous Current (Per Channel) | ~1.5A | ~1.5A | 2A | | Peak Current (Per Channel) | 3.0A | 2.2A | 3A | | Efficiency | High (MOSFETs) | High (MOSFETs) | Lower (BJTs) | Wiring Guide Arduino (PWM) ➡️ MX1616 INA1 Arduino
Built-in human-body model (HBM) electrostatic discharge safeguards. 2. Technical Specifications Minimum Value Maximum Value Supply Voltage ( VCCcap V sub cap C cap C end-sub ) Logic Input Voltage ( VINcap V sub cap I cap N end-sub ) VCCcap V sub cap C cap C end-sub Continuous Output Current ( IOUTcap I sub cap O cap U cap T end-sub ) Peak Output Current ( IPEAKcap I sub cap P cap E cap A cap K end-sub ) Operating Temperature ( TAcap T sub cap A ) Junction Temperature ( TJcap T sub cap J ) 3. Pin Configuration and Functions
Ensure the ground (GND) of your motor power supply is tied together with the Arduino GND. Sample Arduino Sketch: