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L9110S

Name: L9110S
Rating: 4.7 (12 reviews)

SOP-8 MOTOR DRIVER ICS ROHS

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Mfr.부분 #L9110S
패키지
데이터시트 L9110S DataSheet
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사양

Part Status	Active
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	Brushless DC (BLDC)
Function	Driver - Fully Integrated, Control and Power Stage
Technology	CMOS
Applications	General Purpose
Voltage - Supply	2.2V ~ 6.5V
Operating Temperature	-30°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOP

개요

Description

The L9110S is a dual-channel H-bridge motor driver IC used for controlling DC motors and stepper motors in robotics and automation projects. It can drive two DC motors simultaneously, allowing for bidirectional control, enabling the motors to rotate in both clockwise and counterclockwise directions.
Key features include:
- Voltage Range: Typically operates between 2.5V and 12V, making it suitable for various applications.
- Current Capacity: Each channel can handle up to 800mA continuous current, with peak currents up to 1.5A.
- Control Pins: The L9110S uses simple logic-level control inputs to determine the motor direction and speed, often through PWM (Pulse Width Modulation).
- Thermal Protection: Includes built-in thermal protection to prevent damage from overheating.
The L9110S is widely used in DIY robotics, model cars, and other applications requiring precise motor control, thanks to its ease of use and integration into various microcontroller projects.

Features

The L9110S is a dual-channel H-bridge motor driver IC designed for controlling DC motors and stepper motors. Key features include:
1. Dual Channel: Capable of driving two DC motors simultaneously or one stepper motor.
2. Voltage Range: Operates typically between 2.5V to 12V, suitable for low-voltage applications.
3. Current Handling: Supports continuous output current up to 800mA per channel, with peaks around 1.5A.
4. Direction Control: Allows for bidirectional control of motors, providing forward and reverse operation.
5. PWM Control: Supports pulse-width modulation for speed control.
6. Thermal Protection: Features built-in thermal shutdown to prevent overheating.
7. Compact Design: Available in a small DIP or SOP package, facilitating easy integration into various projects.
8. Low Standby Current: Minimizes power consumption when inactive.
The L9110S is widely used in robotics, automation, and various DIY electronics projects.

Package

The L9110S is typically available in a dual in-line package (DIP-16) or surface-mount package (SMD-16). These packages are designed for easy integration into various electronic circuits, providing compact and efficient motor control solutions.

Pinout

The L9110S is a dual H-bridge motor driver integrated circuit (IC) commonly used for controlling DC motors and stepper motors. It typically comes in a 16-pin DIP (Dual In-line Package) or similar packaging.
Pin Count: 16 pins
Pin Functions:
1. VCC: Power supply for the IC.
2. GND: Ground connection.
3. A1, A2: Inputs for controlling Motor A.
4. B1, B2: Inputs for controlling Motor B.
5. OUT1, OUT2: Outputs for Motor A.
6. OUT3, OUT4: Outputs for Motor B.
7. EN1, EN2: Enable pins for Motor A and Motor B; can be used for PWM control.
8. VCC2: Optional power supply for higher voltage motors.
9. NC: Not connected (no function).
The L9110S can control the direction and speed of motors by varying the inputs and using PWM signals. It is widely used in robotics and automation projects.

Manufacturer

The L9110S is manufactured by various semiconductor companies, with a notable manufacturer being STMicroelectronics. They are a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. STMicroelectronics specializes in a wide range of products, including microcontrollers, integrated circuits, and power management devices, serving various sectors such as automotive, industrial, and consumer electronics. The company is recognized for its innovation in semiconductor technology and contributes to advancements in IoT, automotive electronics, and smart devices.

Application

The L9110S is a dual H-bridge motor driver used primarily in robotics and automation. Its application areas include driving DC motors, controlling stepper motors, and enabling bidirectional control of small motors in battery-powered devices. It is commonly utilized in toys, robotic arms, automation systems, and small electric vehicles, providing efficient control of speed and direction.

Equivalent

Equivalent products to the L9110S chip include the L298N, DRV8833, TB6612FNG, and SN754410. These chips are commonly used for controlling DC motors and stepper motors in various applications, offering similar functionalities like bidirectional control and adjustable speed. Be sure to check specifications for voltage and current ratings to ensure compatibility with your project.