TC4426ACPA

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TC4426ACPA

IC GATE DRVR LOW-SIDE 8DIP

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Thông số kỹ thuật

Part Status Active
DigiKey Programmable Not Verified
Driven Configuration Low-Side
Channel Type Independent
Number of Drivers 2
Gate Type MOSFET (N-Channel, P-Channel)
Voltage - Supply 4.5V ~ 18V
Logic Voltage - VIL, VIH 0.8V, 2.4V
Current - Peak Output (Source, Sink) 1.5A, 1.5A
Input Type Inverting
Rise / Fall Time (Typ) 25ns, 25ns
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
Base Product Number TC4426

Tổng quan

Description

The TC4426ACPA is a high-speed MOSFET driver designed for driving power MOSFETs and IGBTs in various applications, including DC-DC converters, motor drivers, and switching power supplies. It features a dual output configuration, allowing it to drive two devices simultaneously. The driver operates with a wide supply voltage range, typically from 4.5V to 18V, and delivers fast rise and fall times, enhancing switching efficiency.
Key specifications include a peak output current capability of up to 3A, which enables rapid charging and discharging of the gate capacitance, minimizing switching losses. The TC4426ACPA also offers a built-in shutdown function, enhancing protection in case of fault conditions.
Its high drive capability, low propagation delay, and ability to operate at high frequencies make it suitable for applications requiring precise and fast switching. The device is available in a DIP package, facilitating easy integration into various circuit designs. Overall, the TC4426ACPA is an effective solution for enhancing the performance of power semiconductor devices in demanding applications.

Features

The TC4426ACPA is a high-speed, dual-channel MOSFET driver designed for driving power MOSFETs and IGBTs. Key features include:
1. High Output Current: Capable of sourcing and sinking up to 4A, enabling rapid switching of high-capacitance loads.
2. Wide Supply Voltage Range: Operates with a supply voltage of 4.5V to 18V, making it versatile for different applications.
3. Fast Rise and Fall Times: Provides fast switching speeds (typically less than 30 ns) to minimize switching losses and improve efficiency.
4. TTL/CMOS Compatibility: Inputs are compatible with TTL and CMOS logic levels, facilitating easy interfacing with digital circuits.
5. Inverting/Non-Inverting Configuration: Supports both inverting and non-inverting configurations for flexible circuit design.
6. Thermal Shutdown and Short-Circuit Protection: Built-in protection features enhance reliability in demanding environments.
7. Compact SOIC Package: Available in a small outline IC package, saving board space in compact designs.
These features make the TC4426ACPA suitable for applications in power management, motor control, and switching power supplies.

Package

The TC4426ACPA is packaged in a 14-pin Dual In-Line Package (DIP). This type of package allows for easy mounting on circuit boards and is commonly used in various electronic applications.

Pinout

The TC4426ACPA is an integrated circuit that serves as a dual high-speed CMOS buffer/driver. It comes in an 8-pin dual in-line package (DIP).
Pin Count and Functions:
1. Pin 1 (GND): Ground.
2. Pin 2 (IN A): Input for the first driver.
3. Pin 3 (OUT A): Output for the first driver.
4. Pin 4 (VDD): Power supply voltage (typically +4.5V to +18V).
5. Pin 5 (IN B): Input for the second driver.
6. Pin 6 (OUT B): Output for the second driver.
7. Pin 7 (NC): Not connected (can be left open).
8. Pin 8 (NC): Not connected (can be left open).
The TC4426ACPA is designed for fast switching and high current drive capability, making it suitable for driving capacitive loads, such as MOSFETs and IGBTs in various applications.

Manufacturer

The TC4426ACPA is manufactured by Microchip Technology Inc., a leading semiconductor company. Microchip specializes in microcontrollers, analog semiconductors, memory products, and other integrated circuits. The company serves a wide range of industries, including automotive, consumer electronics, industrial automation, and telecommunications. Microchip is known for its commitment to innovation and customer support, providing solutions that enable the development of embedded systems and IoT applications. Founded in 1989, Microchip has grown through organic growth and acquisitions, making it a prominent player in the global electronics market.

Application

The TC4426ACPA is a high-speed, CMOS dual buffer/driver used primarily in digital signal interfacing. Its key application areas include:
1. Signal Buffering: Improving signal strength in digital circuits.
2. Level Shifting: Converting between different voltage levels in mixed-signal systems.
3. Driving Capacitive Loads: Suitable for driving capacitive devices such as MOSFETs and LED drivers.
4. Data Communication: Enhancing signal integrity in communication protocols.
Its fast switching capabilities make it ideal for applications requiring rapid signal transmission.

Equivalent

The TC4426ACPA is a dual high-speed CMOS buffer/driver. Equivalent products include:
1. TC4426A (different package options)
2. TC4427A (quad version)
3. SN74LVC1G34 (single buffer)
4. 74HC126 (quad buffer with tri-state)
5. 74HCT126 (similar to HC but with TTL compatible inputs)
Always check specific datasheets for compatibility and performance metrics.

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