TC78H611FNG,EL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics: High voltage, high current, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: This IC is designed to drive motors efficiently and effectively.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 pieces per reel.

Specifications

• Operating Voltage: 2.5V to 16V
• Output Current: Up to 1.8A
• Number of Channels: 1
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The TC78H611FNG,EL IC has the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN1: Input control signal for motor direction
4. IN2: Input control signal for motor direction
5. PWM: Input control signal for motor speed
6. OUT1: Output for motor connection
7. OUT2: Output for motor connection
8. VREF: Reference voltage output for external components

Functional Features

• Efficient motor driving with low power consumption
• High voltage and high current capabilities
• Built-in protection features for safe operation
• Flexible control interface using PWM signals
• Compact package size for space-constrained applications

Advantages and Disadvantages

Advantages: - High voltage and high current capabilities make it suitable for driving various types of motors. - Low power consumption ensures energy efficiency. - Built-in protection features protect the IC and connected components from damage. - Compact package size allows for easy integration into space-constrained designs.

Disadvantages: - Limited to a single motor channel, not suitable for applications requiring multiple motor control.

Working Principles

The TC78H611FNG,EL IC operates by receiving control signals through its input pins. The IN1 and IN2 pins determine the direction of the motor rotation, while the PWM pin controls the motor speed. The IC amplifies and drives the motor current through the OUT1 and OUT2 pins. It also monitors the motor current and temperature to provide protection against overcurrent and overheating conditions.

Detailed Application Field Plans

The TC78H611FNG,EL IC is commonly used in various applications that require motor control, such as:

1. Robotics: Controlling motors in robotic systems for precise movement and manipulation.
2. Automotive: Driving motors in automotive systems, including power windows, seat adjustments, and HVAC controls.
3. Industrial Automation: Motor control in industrial machinery, such as conveyor belts, pumps, and actuators.
4. Home Appliances: Controlling motors in appliances like washing machines, dishwashers, and vacuum cleaners.

Detailed and Complete Alternative Models

1. L293D: Dual H-Bridge motor driver IC with similar voltage and current capabilities.
2. DRV8833: Dual H-Bridge motor driver IC with integrated current sensing and fault protection features.
3. TB6612FNG: Dual motor driver IC with low voltage operation and built-in thermal shutdown protection.

These alternative models offer similar functionality and can be considered as alternatives to the TC78H611FNG,EL IC based on specific application requirements.

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