Microchip Technology

TC426MJA

TC426MJA Description

The TC426MJA from Microchip Technology is a high-performance, dual low-side gate driver designed for demanding power electronics applications. Housed in an 8-pin CERDIP package, this through-hole-mount IC features inverting input logic and operates over a wide supply voltage range of 4.5V to 18V, making it versatile for various power systems. With peak output current capability of 1.5A (source/sink) and fast rise/fall times of 30ns, it ensures efficient switching of MOSFETs and IGBTs. The device is ROHS3 compliant, REACH unaffected, and rated for unlimited moisture sensitivity (MSL 1), ensuring reliability in industrial environments.

TC426MJA Features

• Dual Independent Channels: Enables simultaneous control of two separate loads.
• High Current Drive (1.5A): Optimized for fast switching of power transistors.
• Wide Voltage Range (4.5V–18V): Compatible with 5V, 12V, and 15V systems.
• Fast Switching (30ns Rise/Fall): Minimizes power loss in high-frequency applications.
• Inverting Input Logic: Simplifies interfacing with microcontroller outputs.
• Robust Packaging (CERDIP): Suitable for high-temperature and harsh environments.
• Industry Compliance: ROHS3, REACH, and EAR99 certifications for global use.

TC426MJA Applications

• Motor Drives: Ideal for driving low-side switches in brushed/brushless DC motor controllers.
• Power Supplies: Enhances efficiency in switch-mode power supplies (SMPS) and DC-DC converters.
• Industrial Automation: Reliable performance in PLCs, solenoids, and relay drivers.
• LED Lighting: Supports high-current LED drivers with precise PWM control.
• Automotive Systems: Suitable for auxiliary power modules (non-safety-critical).

Conclusion of TC426MJA

The TC426MJA stands out for its high current drive, fast switching, and rugged CERDIP package, making it a superior choice for industrial and automotive low-side gate driving. Its dual-channel design and wide voltage range offer flexibility, while compliance with environmental standards ensures long-term reliability. Engineers seeking a cost-effective, high-performance gate driver for power electronics will find this IC exceptionally well-suited for motor control, power conversion, and switching applications.