TC4428AVPA

Product Overview

• Category: Integrated Circuit
• Use: Driver for MOSFETs and IGBTs
• Characteristics: High-speed, high-current, low-power consumption
• Package: 8-pin PDIP (Plastic Dual In-line Package)
• Essence: Power MOSFET and IGBT driver
• Packaging/Quantity: Tube packaging, 50 units per tube

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 1.5A peak
• Input Threshold Voltage: 2.5V to 4.5V
• Propagation Delay: 55ns typical
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TC4428AVPA has the following pin configuration:

___________ VDD | 1 8 | VCC IN1 | 2 7 | OUT1 IN2 | 3 6 | GND INH | 4 5 | OUT2 ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• High-speed switching capability
• Low power consumption
• Wide operating voltage range
• Short-circuit protection
• TTL/CMOS compatible inputs
• Output in phase with input signals
• High output current drive capability

Advantages and Disadvantages

Advantages: - Fast switching speed allows for efficient control of MOSFETs and IGBTs - Low power consumption reduces energy waste - Wide operating voltage range provides flexibility in various applications - Short-circuit protection ensures device safety - Compatibility with TTL/CMOS inputs simplifies integration into existing systems - High output current drive capability enables driving of power devices

Disadvantages: - Limited to 8-pin PDIP package, which may not be suitable for all applications - Propagation delay of 55ns may not meet the requirements of extremely high-speed applications

Working Principles

The TC4428AVPA is a high-speed driver designed to control the switching of MOSFETs and IGBTs. It operates by receiving input signals from a microcontroller or other control circuitry and amplifying them to drive the gate of the power device. The driver ensures fast switching transitions, allowing efficient control of the power device.

Detailed Application Field Plans

The TC4428AVPA finds application in various fields, including:

1. Motor Control: Used in motor drive circuits to control the speed and direction of motors.
2. Power Supplies: Enables efficient switching in power supply circuits, reducing energy loss.
3. Lighting Systems: Facilitates the control of LED drivers and dimming circuits.
4. Industrial Automation: Provides precise control over industrial equipment, such as robotics and actuators.
5. Automotive Electronics: Used in automotive applications, including electric vehicle systems and engine control units.

Detailed and Complete Alternative Models

1. TC4420CPA: Similar to TC4428AVPA but with a different pin configuration (8-pin PDIP).
2. TC4426EPA: 6-pin version of the TC4428AVPA, suitable for applications with limited space.
3. TC4429CPA: Enhanced version with higher output current capability (3A peak).

These alternative models offer similar functionality and can be considered based on specific application requirements.

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