IRSM836-015MA

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Driver

Characteristics: - High efficiency - Low power consumption - Compact size - Easy to use

Package: SOP-16

Essence: The IRSM836-015MA is a motor driver IC designed for controlling small DC motors. It provides efficient and reliable motor control in various applications.

Packaging/Quantity: The IRSM836-015MA is available in a standard SOP-16 package. Each package contains one IC.

Specifications

• Supply Voltage: 2.5V - 5.5V
• Output Current: Up to 1.5A
• Operating Temperature Range: -40°C to +85°C
• Control Interface: PWM, I2C, or SPI
• Protection Features: Overcurrent protection, thermal shutdown

Pin Configuration

The IRSM836-015MA has the following pin configuration:

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| | | 1 2 | | 3 4 | | 5 6 | | 7 8 | | 9 10 | | 11 12 | | 13 14 | | 15 16 | |___________| ```

Pin Description: 1. VCC: Power supply voltage 2. GND: Ground 3. IN1: Input 1 4. IN2: Input 2 5. OUT1: Output 1 6. OUT2: Output 2 7. EN: Enable pin 8. FAULT: Fault detection output 9. SDA: I2C data line 10. SCL: I2C clock line 11. PWM: PWM input 12. CS: Current sense output 13. VREF: Reference voltage 14. NC: No connection 15. NC: No connection 16. NC: No connection

Functional Features

• Bidirectional motor control
• Adjustable motor speed through PWM input
• Overcurrent protection for safe operation
• Fault detection output for system monitoring
• Low power consumption in standby mode

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size allows for easy integration into space-constrained designs - Versatile control interface options (PWM, I2C, SPI) - Reliable overcurrent protection ensures motor safety - Low power consumption extends battery life

Disadvantages: - Limited output current (up to 1.5A) - Not suitable for high-power motor applications

Working Principles

The IRSM836-015MA operates by receiving control signals from an external microcontroller or control circuit. It utilizes a combination of internal logic and power MOSFETs to drive the connected DC motor. The motor speed can be adjusted by varying the duty cycle of the PWM input signal.

Detailed Application Field Plans

The IRSM836-015MA is widely used in various applications that require precise and efficient motor control. Some common application fields include:

1. Robotics: Controlling small motors in robotic systems for movement and manipulation.
2. Consumer Electronics: Driving motors in portable devices such as cameras, toys, and handheld tools.
3. Automotive: Motor control in automotive systems like power windows, seat adjustments, and HVAC actuators.
4. Industrial Automation: Precise motor control in industrial machinery and equipment.
5. Home Appliances: Motor control in appliances like fans, air conditioners, and washing machines.

Detailed and Complete Alternative Models

1. L293D: Dual H-Bridge motor driver IC with similar specifications and pin configuration.
2. TB6612FNG: Compact motor driver IC with built-in protection features and flexible control options.
3. DRV8833: Low voltage dual H-bridge motor driver IC suitable for battery-powered applications.

These alternative models offer similar functionality and can be considered as substitutes for the IRSM836-015MA in various motor control applications.

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