The TC428IJA from Microchip Technology is a high-performance, dual non-inverting MOSFET driver designed to accommodate a wide range of applications, including motor controls, switch-mode power supplies, and converters. This robust driver is capable of delivering peak output currents of up to 1.5A per channel, making it an ideal choice for driving highly capacitive loads with swift rise and fall times that are critical for efficient operation.
Constructed to operate over a supply range of 4.5V to 18V, the TC428IJA ensures compatibility with a variety of control logic levels, providing design flexibility across different systems. Its high-speed performance is characterized by 25ns typical rise and fall times with a 1000pF load, which translates to reduced switching losses and improved overall efficiency.
The driver's dual outputs can be used to drive a pair of MOSFETs in synchronous rectification configurations, which is essential for optimizing power efficiency in DC-DC converters. Additionally, the TC428IJA is designed with latch-up protection, which safeguards the device against high-voltage spikes and transient conditions that are common in industrial environments.
Its robustness is further reinforced by built-in features such as undervoltage lockout protection, which ensures that the driver operates only when the supply voltage is within an acceptable range. The device is also capable of withstanding up to 500mA of reverse current, providing additional protection against reverse voltage conditions.
The TC428IJA comes in a compact 8-pin SOIC package, making it suitable for space-constrained applications while still offering excellent thermal performance. Its industry-standard footprint allows for easy integration into existing designs without the need for significant layout changes.
With its combination of high-speed operation, robust protection features, and compact design, the Microchip Technology TC428IJA MOSFET driver is a versatile component that can enhance the performance and reliability of a wide range of power management applications.
