Microchip Technology

TC4428AEOA  

Gate Drivers ICs

TC4428AEOA Description

The TC4428AEOA from Microchip Technology is a high-performance, dual-channel low-side gate driver IC designed for robust switching applications. Housed in an 8-SOIC package, it operates over a wide supply voltage range of 4.5V to 18V, making it versatile for various power electronics designs. With peak output current capability of 1.5A (source/sink), it efficiently drives MOSFETs and IGBTs, ensuring fast switching with typical rise/fall times of 25ns. The device is ROHS3 compliant, REACH unaffected, and features independent channels, allowing flexible control in multi-driver configurations. Its logic voltage thresholds (VIL = 0.8V, VIH = 2.4V) ensure compatibility with TTL and CMOS logic levels.

TC4428AEOA Features

• Dual-Channel Design: Two independent drivers for flexible system integration.
• High Peak Current: 1.5A source/sink current enables rapid gate charging/discharging.
• Fast Switching: 25ns rise/fall times minimize switching losses in high-frequency applications.
• Wide Voltage Range: 4.5V–18V supply accommodates diverse power architectures.
• Robust Construction: Surface-mount 8-SOIC package with MSL1 (unlimited) moisture sensitivity, suitable for industrial environments.
• Low Logic Thresholds: Compatible with 3.3V/5V logic interfaces (VIL/VIH = 0.8V/2.4V).
• Reliability: EAR99 and RoHS3 compliant, ensuring global regulatory adherence.

TC4428AEOA Applications

• Motor Drives: Ideal for driving low-side switches in brushed/BLDC motor controllers.
• Power Supplies: Enhances efficiency in switch-mode power supplies (SMPS) and DC-DC converters.
• Inverters: Suitable for photovoltaic and UPS systems requiring fast, isolated gate driving.
• Industrial Automation: Used in PLCs and solenoid drivers due to its high noise immunity.
• LED Lighting: Drives MOSFETs in high-current LED drivers with precision timing.

Conclusion of TC4428AEOA

The TC4428AEOA stands out for its dual-channel flexibility, high-speed performance, and rugged design, making it a preferred choice for power electronics engineers. Its wide voltage range and low logic thresholds simplify integration, while 1.5A drive strength ensures reliable switching in demanding applications. Whether in motor control, industrial systems, or energy-efficient power conversion, this gate driver delivers superior performance and reliability, backed by Microchip’s quality assurance.

TC4428AEOA Documents

Download datasheets and manufacturer documentation for TC4428AEOA

PCN Assembly/Origin :

Mult Dev 11/Sep/2023      

Datasheets :

TC4426A-28A       Analog and Interface Product Guide      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

TC4428A Development Tool Selector      

HTML Datasheet :

TC4426A-28A      

PCN Design/Specification :

TC4426A/27A/28A 4/Nov/2022       Die Epoxy Material Chg 6/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH