TC4404EOA

Product Overview

Category: Integrated Circuit (IC)

Use: The TC4404EOA is a high-speed, dual MOSFET driver designed to drive two N-channel MOSFETs in a half-bridge configuration. It is commonly used in applications that require efficient switching of power devices, such as motor control, power supplies, and inverters.

Characteristics: - High-speed switching capability - Low input/output propagation delay - Wide operating voltage range - High output current capability - Thermal shutdown protection

Package: The TC4404EOA is available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which provides compactness and ease of integration into various electronic systems.

Essence: The essence of the TC4404EOA lies in its ability to provide fast and reliable switching of MOSFETs, enabling efficient control of power devices in a wide range of applications.

Packaging/Quantity: The TC4404EOA is typically sold in reels or tubes containing a quantity of 250 units per package.

Specifications

• Supply Voltage Range: 4.5V to 18V
• Output Current: 1.5A (maximum)
• Input Threshold Voltage: 2.5V (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC4404EOA features an 8-pin SOIC package with the following pin configuration:

1. VDD - Power supply voltage
2. IN1 - Input for driving MOSFET 1
3. GND - Ground reference
4. OUT1 - Output for MOSFET 1
5. IN2 - Input for driving MOSFET 2
6. VDD - Power supply voltage
7. OUT2 - Output for MOSFET 2
8. VDD - Power supply voltage

Functional Features

• High-speed switching: The TC4404EOA enables fast switching of MOSFETs, reducing power losses and improving overall system efficiency.
• Low propagation delay: The input/output propagation delay is minimal, ensuring accurate and synchronized control of the MOSFETs.
• Wide operating voltage range: The IC can operate within a wide voltage range, making it suitable for various power applications.
• High output current capability: The TC4404EOA can deliver high output currents, enabling it to drive power devices with ease.
• Thermal shutdown protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Fast and efficient switching of MOSFETs - Compact and easy-to-integrate package - Wide operating voltage range - High output current capability - Thermal shutdown protection ensures device safety

Disadvantages: - Limited to driving N-channel MOSFETs only - Requires external components for complete circuit implementation

Working Principles

The TC4404EOA operates by receiving input signals from a microcontroller or other control circuitry. These input signals are then amplified and used to drive the gate of the respective MOSFETs in the half-bridge configuration. By controlling the timing and duration of these signals, the TC4404EOA enables efficient switching of the MOSFETs, allowing precise control over power flow in the system.

Detailed Application Field Plans

The TC4404EOA finds application in various fields, including:

1. Motor Control: The IC is commonly used in motor control circuits, enabling precise and efficient control of motor speed and direction.
2. Power Supplies: It is utilized in power supply circuits to regulate and switch power efficiently, minimizing power losses.
3. Inverters: The TC4404EOA is employed in inverter circuits to convert DC power into AC power with high efficiency.

Detailed and Complete Alternative Models

1. TC4420CPA: Similar to the TC4404EOA, this IC is a high-speed MOSFET driver with dual outputs. It offers similar features and performance characteristics.
2. IR2110: This IC is a high-voltage, high-speed MOSFET and IGBT driver. It provides enhanced voltage and current capabilities compared to the TC4404EOA.

Please note that the above alternative models are provided for reference and may have different pin configurations and specifications. It is recommended to consult the respective datasheets for detailed information.

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