TC78H630FNG,EL

Product Overview

• Category: Integrated Circuit
• Use: Motor Driver
• Characteristics: High voltage, high current, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: A motor driver IC designed for controlling the motion of various motors
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Operating Voltage: 2.5V to 16V
• Output Current: Up to 3A
• Number of Channels: 1
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The TC78H630FNG,EL has the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN1: Input control signal for channel 1
4. OUT1: Output for channel 1
5. VREF: Reference voltage for internal circuitry
6. SLP: Sleep mode control input
7. ENBL: Enable control input
8. FAULT: Fault detection output

Functional Features

• High Voltage and Current Handling: The TC78H630FNG,EL can handle high voltages up to 16V and currents up to 3A, making it suitable for driving a wide range of motors.
• Low Power Consumption: The IC is designed with low power consumption in mind, ensuring efficient operation and minimizing energy waste.
• PWM Control: The motor speed and direction can be controlled using a PWM signal, allowing for precise and flexible motor control.
• Protection Mechanisms: The IC incorporates overcurrent protection, thermal shutdown, and undervoltage lockout features to ensure safe operation and protect the motor and driver from damage.

Advantages and Disadvantages

Advantages: - High voltage and current handling capability - Low power consumption - PWM control for precise motor control - Built-in protection mechanisms

Disadvantages: - Limited to a single channel, suitable for driving one motor only - Requires external components for proper operation

Working Principles

The TC78H630FNG,EL operates by receiving a PWM control signal through the IN1 pin. This signal determines the speed and direction of the connected motor. The IC amplifies and drives the motor with the appropriate voltage and current levels. It also incorporates protection mechanisms to prevent damage in case of overcurrent, overheating, or undervoltage conditions.

Detailed Application Field Plans

The TC78H630FNG,EL is widely used in various applications that require motor control, such as:

1. Robotics: Controlling the movement of robot joints and limbs.
2. Industrial Automation: Driving conveyor belts, pumps, and other industrial machinery.
3. Automotive: Powering window regulators, seat adjustment systems, and HVAC blowers.
4. Consumer Electronics: Operating fans, disk drives, and small appliances.
5. Medical Equipment: Controlling the motion of medical devices like surgical robots and infusion pumps.

Detailed and Complete Alternative Models

1. L293D: A popular dual H-bridge motor driver IC with similar specifications.
2. DRV8833: A compact motor driver IC with integrated current sensing and low-voltage operation.
3. TB6612FNG: Another single-channel motor driver IC with built-in protection features and a wide operating voltage range.

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