規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| DrivenConfiguration | Low-Side |
| ChannelType | Independent |
| NumberofDrivers | 2 |
| GateType | N-Channel, P-Channel MOSFET |
| Voltage-Supply | 4.5V ~ 18V |
| LogicVoltage-VILVIH | 0.8V, 2.4V |
| Current-PeakOutput(SourceSink) | 4.5A, 4.5A |
| InputType | Non-Inverting |
| Rise/FallTime(Typ) | 12ns, 12ns |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The TC4424AVOA is a dual MOSFET driver integrated circuit designed by Microchip Technology. It is specifically used to drive power MOSFETs and IGBTs efficiently, enabling faster switching speeds and improved power handling capabilities. Each driver in the TC4424AVOA can source and sink 3 A of peak current, making it suitable for high-power applications. The chip operates over a wide voltage range from 4.5V to 18V, allowing flexibility in various power supply configurations.
The device features a low propagation delay and high current drive capability, reducing switching losses and improving the overall efficiency of the system. It also incorporates protection features such as undervoltage lockout to prevent operation under insufficient voltage conditions. The TC4424AVOA is commonly used in power supply circuits, motor control applications, and other systems requiring efficient control of high-power MOSFETs and IGBTs.
Its compact design and robust performance make it a popular choice for engineers looking to optimize power efficiency and reliability in electronic devices.
The device features a low propagation delay and high current drive capability, reducing switching losses and improving the overall efficiency of the system. It also incorporates protection features such as undervoltage lockout to prevent operation under insufficient voltage conditions. The TC4424AVOA is commonly used in power supply circuits, motor control applications, and other systems requiring efficient control of high-power MOSFETs and IGBTs.
Its compact design and robust performance make it a popular choice for engineers looking to optimize power efficiency and reliability in electronic devices.
Equivalent
The TC4424AVOA is a dual MOSFET driver. Equivalent products include:
1. Microchip TC4424CPA
2. Texas Instruments UCC27324
3. ON Semiconductor NCP4424
4. Diodes Incorporated AP4424
These products offer similar dual MOSFET driver capabilities, with variations in package type and electrical specifications. Always review datasheets for compatibility with your specific application.
1. Microchip TC4424CPA
2. Texas Instruments UCC27324
3. ON Semiconductor NCP4424
4. Diodes Incorporated AP4424
These products offer similar dual MOSFET driver capabilities, with variations in package type and electrical specifications. Always review datasheets for compatibility with your specific application.
Features
The TC4424AVOA is a dual MOSFET driver from Microchip Technology, designed to offer high-speed switching capabilities. Key features include:
1. Dual Channels: Supports two separate MOSFETs for versatile applications.
2. High-Speed Performance: Capable of delivering fast rise and fall times, enhancing the efficiency of switching operations.
3. Wide Input Voltage Range: Typically operates from 4.5V to 18V, accommodating various system requirements.
4. High Output Current: Provides a peak output current of up to 3A, suitable for driving larger capacitive loads.
5. Inverting and Non-inverting Inputs: Offers flexibility with both inverting and non-inverting input options.
6. Low Propagation Delay: Ensures quick response times, vital for high-frequency applications.
7. Robust Design: Features built-in circuitry to prevent latch-up and reduce electromagnetic interference.
8. Thermal Protection: Equipped with thermal shutdown protection to prevent damage from overheating.
9. Compact Package: Available in space-saving packages, making it suitable for compact designs.
These features make the TC4424AVOA ideal for applications requiring efficient MOSFET driving capabilities, such as power supply circuits, motor controls, and other high-speed switching systems.
1. Dual Channels: Supports two separate MOSFETs for versatile applications.
2. High-Speed Performance: Capable of delivering fast rise and fall times, enhancing the efficiency of switching operations.
3. Wide Input Voltage Range: Typically operates from 4.5V to 18V, accommodating various system requirements.
4. High Output Current: Provides a peak output current of up to 3A, suitable for driving larger capacitive loads.
5. Inverting and Non-inverting Inputs: Offers flexibility with both inverting and non-inverting input options.
6. Low Propagation Delay: Ensures quick response times, vital for high-frequency applications.
7. Robust Design: Features built-in circuitry to prevent latch-up and reduce electromagnetic interference.
8. Thermal Protection: Equipped with thermal shutdown protection to prevent damage from overheating.
9. Compact Package: Available in space-saving packages, making it suitable for compact designs.
These features make the TC4424AVOA ideal for applications requiring efficient MOSFET driving capabilities, such as power supply circuits, motor controls, and other high-speed switching systems.
Pinout
The TC4424AVOA is a dual MOSFET driver integrated circuit. It comes in an 8-pin configuration. Here is a brief overview of its pin functions:
1. VDD (Pin 1): Supply voltage input.
2. INA (Pin 2): Input for the first driver channel.
3. INB (Pin 3): Input for the second driver channel.
4. GND (Pin 4): Ground reference.
5. OUTB (Pin 5): Output for the second driver channel.
6. NC (Pin 6): No internal connection.
7. OUTA (Pin 7): Output for the first driver channel.
8. NC (Pin 8): No internal connection.
The TC4424AVOA is designed to drive capacitive loads, such as power MOSFET gates. It provides high-speed switching with low output impedance and high peak output current, making it suitable for switching applications in power electronics.
1. VDD (Pin 1): Supply voltage input.
2. INA (Pin 2): Input for the first driver channel.
3. INB (Pin 3): Input for the second driver channel.
4. GND (Pin 4): Ground reference.
5. OUTB (Pin 5): Output for the second driver channel.
6. NC (Pin 6): No internal connection.
7. OUTA (Pin 7): Output for the first driver channel.
8. NC (Pin 8): No internal connection.
The TC4424AVOA is designed to drive capacitive loads, such as power MOSFET gates. It provides high-speed switching with low output impedance and high peak output current, making it suitable for switching applications in power electronics.
Manufacturer
The TC4424AVOA is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that develops and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide a wide range of embedded control solutions to serve various markets, including automotive, industrial, consumer electronics, aerospace and defense, and communications. The company is known for its focus on high-performance and reliable products, supporting the needs of both large and small companies with its extensive product portfolio and global presence.
Application
The TC4424AVOA is a dual CMOS MOSFET driver. Its primary applications include driving power transistors in high-speed switching applications. It's widely used in DC-DC converters, motor control circuits, power supply designs, and lighting control systems. The device's capability to provide high current drive and fast switching speeds makes it suitable for applications requiring efficient power management and reduced electromagnetic interference (EMI). Additionally, its low output impedance and ability to drive capacitive loads make it ideal for improving the performance of switching regulators and other power electronic systems.
Package
The TC4424AVOA is a dual MOSFET driver from Microchip Technology, typically housed in a small outline package, such as an 8-pin SOIC (Small Outline Integrated Circuit). This type of packaging is commonly used for surface mounting on printed circuit boards, offering a compact form factor suitable for various applications.