The IC is typically housed in an SOP-16 package, allowing for a very small footprint on a PCB. MX1616 Motor Driver Datasheet Specifications
MX1616 Motor Driver: A Comprehensive Review and Guide for Users
The MX1616 is a compact, dual-channel H-bridge motor driver IC designed for low-voltage, battery-powered applications. It offers an efficient alternative to traditional drivers, with a 2V-10V operating range and 1.3A-1.6A continuous current capabilities, featuring built-in thermal protection in a small SOP-16 package. For the full technical specifications and product details, visit LCSC Electronics UNIVERSAL-SOLDER Electronics H-Bridge DC Motor Driver Module MX1616
Always place a 100µF electrolytic capacitor and a 0.1µF ceramic capacitor in parallel across the and GND pins as close to the IC as possible. This filters out the voltage spikes and electrical noise generated by the brushed DC motors. Flyback Protection
If the Chinese text is an obstacle, the schematic diagrams and electrical tables are still self‑explanatory. For English support, the community‑maintained datasheet at LCSC and the discussions on forums like Mikrocontroller.net are helpful resources.
AccelStepper stepper(AccelStepper::DRIVER, STEP_PIN, DIR_PIN);
MX1616 Motor Driver: A Comprehensive Review and Guide for Users
Have you used the Mx1616 in a project? Share your experience in the engineering forums. For further reading, explore "Closed-loop stepper control" or "SPI configuration of the Mx1616 variant."
The MX1616 is housed in an 8-pin package. Understanding the pinout is critical for correct circuit layout. Pin Number Description Motor Channel A Output 1 2 Main Power Supply (1.8V - 5.0V) 3 Motor Channel A Output 2 4 INA1 / INA2 Logic Control Inputs for Channel A 5 INB1 / INB2 Logic Control Inputs for Channel B 6 Motor Channel B Output 1 7 Ground Connection 8 Motor Channel B Output 2 ⚙️ Logic Control Truth Table
| Driver | Max Voltage | Max Current (cont) | Logic Inputs | Price (approx) | |--------|-------------|--------------------|--------------|----------------| | | 7V | 1.0A | Yes (2-ch) | $0.80 | | L9110S | 12V | 0.8A | Yes | $0.70 | | DRV8837 | 11V | 1.8A | Yes | $1.20 | | TB6612 | 13.5V | 1.2A | Yes | $2.50 | | L298N | 46V | 2A | No (needs external logic) | $4.00 |
While the is popular, it is inefficient at low voltages. The MX1616 is similar to the TB6612FNG in performance but is often cheaper and smaller. The MX1616 is the better choice for small 3.7V3.7 cap V robots compared to the bulky L298N. Conclusion
The Mx1616 is available in a compact 12-pin QFN package with a small footprint and low profile.