The TC4426ACOA is a robust, high-speed, dual-channel MOSFET driver manufactured by Microchip Technology, designed to deliver outstanding performance for a wide range of applications. This driver is capable of converting TTL or CMOS input logic levels to a higher voltage and current output with rapid switching times, making it an excellent choice for driving MOSFETs and IGBTs.
Key Features:
- High Peak Output Current: The device can source up to 1.5A and sink up to 2.5A, providing sufficient current for most power MOSFETs.
- Wide Operating Range: It operates over a voltage range of 4.5V to 18V, making it versatile for various power systems.
- High-Speed: With its fast rise and fall times (typically 30ns), the TC4426ACOA is ideal for high-frequency applications.
- Matched Rise and Fall Times: This feature provides symmetric switching, which helps to minimize switching losses.
- Low Shoot-Through/Cross-Conduction: Protection circuits minimize the risk of simultaneous conduction in complementary output stages.
- Latch-Up Protected: It is resistant to latch-up up to 1.5A, which enhances the reliability of the device under extreme conditions.
- Input Logic Level Flexibility: Compatible with standard TTL and CMOS levels, the driver can easily interface with a variety of control circuits.
Applications:
The TC4426ACOA is suitable for a broad range of applications, including but not limited to:
- Switch Mode Power Supplies (SMPS)
- DC-to-DC Converters
- Motor Controllers
- Pulse Generators
- Class D Switching Amplifiers
Product Specifications:
Parameter
Value
Output Current
1.5A Source, 2.5A Sink
Supply Voltage Range
4.5V to 18V
Rise/Fall Time
30ns (Typical)
Package
8-Pin SOIC
Overall, the TC4426ACOA from Microchip Technology is an exceptional choice for designers looking for a reliable and high-performance MOSFET driver for their power management and conversion applications.
