الوصف
DP Suffix plastic package (DIP8) SO Suffix plastic package (SOP8) L9110 The ASIC device control and drive motor design two-channel push-pull power amplifier discrete circuits integrated into a monolithic IC, peripheral devices and reduce the cost, improve the reliability of the whole. This chip has two TTL / CMOS compatible with the level of the input, with good resistance; two output terminals can directly forward and reverse movement of the drive motor, it has a large current driving capability, each channel through 750 ~ 800mA of continuous current, peak current capability up to 1.5 ~
Features
- Dual-Channel H-Bridge: The L9110/L9110S can control two separate DC motors simultaneously or one 4-wire 2-phase stepper motor.
- Integrated Control: The IC integrates both the motor control logic and the drive circuitry, simplifying the design.
- Wide Voltage Range: It operates with a power supply voltage from 2.5V to 12V, offering flexibility for various projects.
- 800mA Continuous Current: Each channel provides a continuous output current of up to 800mA, suitable for small DC motors and low-to-medium power stepper motors.
- TTL/CMOS Compatibility: Its output levels are compatible with both TTL and CMOS logic, allowing direct connection to microcontrollers like Arduinos.
- Built-in Clamping Diodes: The integrated diodes protect the IC from voltage spikes generated by inductive loads, such as motors.
- Low Saturation Drop: The driver has a low voltage drop across its output transistors, increasing efficiency.
- High-Pressure Protection: It includes a built-in high-pressure protection function to prevent damage from voltage surges.
- Compact Size: The small form factor of the L9110S module makes it ideal for use in space-constrained applications like robotics and automated systems.
- Mounting Holes: The module usually features fixed mounting holes, making it easy to install in a project.
Specification
- HiLetgo L9110S H-bridge DC Stepper Motor Driver Controller Board
- Dual motor driver chip L9110S
- Module supply voltage:2.5-12V