BD3508EKN-E2

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Driver

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

Package: QFN (Quad Flat No-leads)

Essence: The BD3508EKN-E2 is a motor driver IC designed for high-performance applications. It provides efficient and reliable control of motors in various electronic devices.

Packaging/Quantity: The BD3508EKN-E2 is available in a QFN package, which ensures easy installation and compact design. It is typically sold in reels containing a specific quantity determined by the manufacturer.

Specifications

• Operating Voltage: 2.5V - 5.5V
• Output Current: Up to 1.5A per channel
• Number of Channels: 2
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The BD3508EKN-E2 has a total of 16 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground | | 3 | IN1 | Input signal for Channel 1 | | 4 | IN2 | Input signal for Channel 2 | | 5 | OUT1 | Output for Channel 1 | | 6 | OUT2 | Output for Channel 2 | | 7-10 | NC | Not connected | | 11 | VREF | Reference voltage input | | 12 | SLP | Sleep mode control input | | 13-16 | NC | Not connected |

Functional Features

• Dual-channel motor driver
• PWM control for precise speed regulation
• Overcurrent protection prevents damage to the motor and driver
• Thermal shutdown feature protects against overheating
• Undervoltage lockout ensures safe operation under low voltage conditions

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size allows for space-saving designs - Easy integration into various electronic devices - Reliable motor control for smooth operation

Disadvantages: - Limited output current may not be suitable for high-power applications - Restricted operating voltage range may limit compatibility with certain systems

Working Principles

The BD3508EKN-E2 operates by receiving input signals (IN1 and IN2) that control the direction and speed of the connected motor. The PWM control interface allows for precise speed regulation. The IC also incorporates protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe and reliable motor operation.

Detailed Application Field Plans

The BD3508EKN-E2 is widely used in various applications that require efficient motor control. Some potential application fields include:

1. Robotics: The IC can be utilized in robotic systems for controlling the movement of robotic arms, legs, or wheels.

2. Consumer Electronics: It can be integrated into appliances like vacuum cleaners, electric shavers, or camera gimbals to provide reliable motor control.

3. Automotive: The BD3508EKN-E2 can be employed in automotive applications such as power windows, seat adjustments, or HVAC systems.

4. Industrial Automation: It finds application in industrial automation systems for controlling conveyor belts, pumps, or actuators.

Detailed and Complete Alternative Models

1. BD3508EKN-E2R: This variant offers enhanced thermal management capabilities, making it suitable for high-temperature environments.

2. BD3508EKN-E3: This model provides higher output current capability, making it suitable for applications requiring more power.

3. BD3508EKN-E4: This alternative offers extended operating voltage range, allowing compatibility with a wider range of systems.

4. BD3508EKN-E5: This variant incorporates advanced diagnostic features for improved fault detection and system reliability.

Note: The above alternative models are hypothetical and may not correspond to actual product variations.

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