Mx1616 Motor Driver Datasheet

Less than 0.1 µA, maximizing battery longevity.

Built-in Thermal Shutdown (TSD) circuit with hysteresis to prevent chip failure under excessive load. Pin Configuration & Control Logic

The motor states are determined by applying high (H) or low (L) logic levels to the input pins. Pulse Width Modulation (PWM) can be applied to the input pins to control motor speed. Motor Status Coast / Standby (Low Power) Forward / Clockwise Reverse / Counter-Clockwise Brake / Fast Stop 5. Application and Circuit Design

Note: For speed control, apply a PWM signal to the PWM pin. Set IN1/IN2 to direction. Mx1616 Motor Driver Datasheet

| 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) |

The motor speed and direction are controlled by applying PWM (Pulse Width Modulation) signals to the input pins (IN1, IN2, etc.). Motor Status Stop (Standby) Forward (CW) Reverse (CCW) Brake/Short Circuit MX1616 Typical Application Circuit

The MX1616 IC has 16 pins, usually arranged in a standard SOP-16 configuration. Pin Number Description Output A for Motor 1 VCCcap V sub cap C cap C end-sub VMcap V sub cap M Motor Power Supply ( Output B for Motor 2 Control Input 1 (Direction/Speed) Control Input 2 (Direction/Speed) Control Input 3 (Direction/Speed) Control Input 4 (Direction/Speed) Functional Truth Table (For one channel) Less than 0

The Mx1616 motor driver datasheet highlights the following features and specifications:

In conclusion, the Mx1616 motor driver datasheet provides detailed information about the IC's features, specifications, and applications. The IC is widely used in various applications, including robotics, industrial control systems, consumer electronics, and automation. By understanding the Mx1616 motor driver datasheet, designers and engineers can design and develop efficient and reliable motor control systems.

The (often referred to simply as MX1616) is a dual-channel H-bridge brushed DC motor driver designed for low-voltage, high-current applications such as toy motors and small robotics. It is frequently marketed as a more efficient, compact alternative to the classic L298N driver, utilizing MOS technology to reduce heat and voltage drop. Technical Specifications Overview Pulse Width Modulation (PWM) can be applied to

Drives two distinct DC motors simultaneously. Ultra-Low Standby Current: Consumes less than 0.1 in idle mode, maximizing battery life.

Unlike older motor drivers like the L298N, which are bulky and inefficient due to high internal resistance, the Mx1616 utilizes modern MOSFET technology (often based on the MX1616 chip or similar architecture) to offer high efficiency and low heat dissipation in a tiny form factor.

The simplest application uses the MX1616 to drive two small brushed DC motors. The schematic is straightforward:

| Parameter | Conditions / Variant | Min | Typ | Max | Unit | |-----------|----------------------|-----|-----|-----|------| | | General operation | 2.0 | – | 11.0 | V | | Logic Supply Voltage (VDD) | | 1.8 | – | 7.0 | V | | Output Current – Continuous | Single channel, Ta=25°C | – | 1.5 | 1.8 | A | | Output Current – Peak | Single channel, <10 s | – | – | 2.5 | A | | Output Current – Both Channels | Simultaneous, VDD=6.5V | – | 1.3 | – | A | | Standby Current | All inputs low | – | <0.1 | – | µA | | Logic Input Current | VIN=3V, internal 15kΩ pulldown | – | 200 | – | µA | | MOSFET On‑Resistance | Per channel | – | 0.4 | – | Ω | | HBM ESD Rating | | – | 4 | – | kV | | Operating Temperature | | -20 | – | +85 | °C |