Microchip Technology

TC428COA  

Gate Drivers ICs

TC428COA Description

The TC428COA from Microchip Technology is a robust dual low-side gate driver IC designed for high-performance switching applications. Packaged in an 8-pin SOIC and rated for surface-mount assembly, it operates within a 4.5V to 18V supply range, making it versatile for various power electronics designs. With independent channels, each capable of delivering 1.5A peak output current (source/sink), this driver ensures fast switching with 30ns typical rise/fall times, minimizing power losses in MOSFET or IGBT-based circuits. Its 0°C to 70°C operating temperature range and ROHS3 compliance further enhance its suitability for industrial and consumer applications.

TC428COA Features

• High Current Drive: 1.5A source/sink per channel for efficient switching of power transistors.
• Wide Voltage Range: Supports 4.5V–18V, accommodating diverse logic levels and power supplies.
• Fast Switching: 30ns rise/fall times reduce transition losses, improving system efficiency.
• Independent Channels: Enables flexible control of two separate loads or redundant designs.
• Robust Packaging: 8-pin SOIC with MSL1 (unlimited shelf life) ensures reliability in humid environments.
• Low Logic Thresholds: 0.8V (VIL) and 2.4V (VIH) for compatibility with 3.3V/5V microcontrollers.
• Compliance: ROHS3, REACH unaffected, and EAR99 classification for global market accessibility.

TC428COA Applications

• Motor Control: Ideal for driving low-side MOSFETs in brushed DC or stepper motor drivers.
• Power Supplies: Enhances efficiency in synchronous buck converters or SMPS designs.
• LED Drivers: Provides precise switching for high-current LED arrays.
• Industrial Automation: Suitable for PLCs and solenoid drivers requiring fast response times.
• Consumer Electronics: Used in appliances, printers, and battery management systems.

Conclusion of TC428COA

The TC428COA stands out for its high-current drive, fast switching, and dual-channel flexibility, making it a superior choice for power management applications. Its wide supply range and compliance with environmental standards ensure adaptability across industries, from automotive peripherals to industrial controls. Engineers will appreciate its balance of performance and reliability, particularly in space-constrained designs requiring efficient heat dissipation and minimal signal delay.

TC428COA Documents

Download datasheets and manufacturer documentation for TC428COA

PCN Assembly/Origin :

Mult Dev 11/Sep/2023      

Datasheets :

TC42(6, 7, 8)      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

TC428 Development Tool Selector      

HTML Datasheet :

TC42(6, 7, 8)      

PCN Design/Specification :

PdCu Bond Wire Update 21/Sep/2015       SOIC-8L Copper Bond Wire 18/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH