TC4428CPA

Product Overview

Category

TC4428CPA belongs to the category of integrated circuits (ICs).

Use

The TC4428CPA is commonly used as a high-speed MOSFET driver. It is designed to provide efficient switching of power MOSFETs and IGBTs in various applications.

Characteristics

• High peak output current: The TC4428CPA can deliver up to 1.5A peak output current, allowing it to drive power MOSFETs with low gate charge quickly.
• Wide input voltage range: It operates with an input voltage range from 4.5V to 18V, making it compatible with a wide range of power supply voltages.
• Low propagation delay: With a typical propagation delay of only 55ns, the TC4428CPA ensures fast and accurate switching of MOSFETs.
• Output in-phase with input: The output of the TC4428CPA is in-phase with the input signal, simplifying the design of complementary push-pull configurations.

Package

The TC4428CPA is available in an 8-pin PDIP (Plastic Dual In-line Package) package.

Essence

The essence of TC4428CPA lies in its ability to efficiently drive power MOSFETs and IGBTs, enabling precise control of power electronics systems.

Packaging/Quantity

The TC4428CPA is typically packaged in tubes or reels, with a quantity of 50 units per tube/reel.

Specifications

• Supply Voltage Range: 4.5V to 18V
• Peak Output Current: 1.5A
• Propagation Delay: 55ns (typical)
• Input Logic Levels: CMOS/TTL compatible
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC4428CPA has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. IN1: Input 1
4. IN2: Input 2
5. LO: Low-side output
6. HO: High-side output
7. VDD: Supply voltage input
8. GND: Ground reference

Functional Features

• High-speed switching: The TC4428CPA enables fast switching of power MOSFETs, reducing power losses and improving efficiency.
• Logic level compatible inputs: It accepts CMOS/TTL logic levels, making it easy to interface with microcontrollers and other digital circuits.
• Short-circuit protection: The TC4428CPA incorporates built-in protection against short-circuits, enhancing system reliability.
• Undervoltage lockout: It includes an undervoltage lockout feature that prevents operation when the supply voltage falls below a certain threshold.

Advantages and Disadvantages

Advantages

• High peak output current allows efficient driving of power MOSFETs.
• Wide input voltage range provides compatibility with various power supply voltages.
• Low propagation delay ensures fast and accurate switching.
• Output in-phase with input simplifies circuit design.

Disadvantages

• Limited to driving power MOSFETs and IGBTs, not suitable for other types of devices.
• Requires external components for proper operation, such as decoupling capacitors.

Working Principles

The TC4428CPA operates by receiving input signals (IN1 and IN2) and generating corresponding output signals (LO and HO) to drive the gate of a power MOSFET or IGBT. When the input signal transitions from low to high, the output switches from off to on, allowing current to flow through the device being driven. Conversely, when the input signal transitions from high to low, the output switches from on to off, turning off the current flow.

Detailed Application Field Plans

The TC4428CPA finds applications in various fields, including:

1. Motor control: It can be used to drive MOSFETs or IGBTs in motor control circuits, enabling precise control of motor speed and direction.
2. Switching power supplies: The TC4428CPA facilitates efficient switching of power MOSFETs in switch-mode power supply designs, improving overall power conversion efficiency.
3. LED lighting: It is suitable for driving power MOSFETs in LED lighting applications, ensuring accurate and fast switching of LEDs.
4. Audio amplifiers: The TC4428CPA can be utilized in audio amplifier circuits to drive power MOSFETs, delivering high-quality audio signals.

Detailed and Complete Alternative Models

Some alternative models to TC4428CPA that serve similar purposes include:

1. TC4420CPA
2. TC4424CPA
3. IR2110PBF
4. IRS21844SPBF
5. MAX4428EPA

These alternatives offer comparable