The MAX4428ESA from Maxim Integrated is a high-speed, dual, low-side MOSFET driver designed to switch MOSFETs in power-conversion and motor-driving applications. This integrated circuit is engineered to provide robust and efficient performance, making it an excellent choice for designers looking for a reliable driver to manage their power MOSFETs.

Key Features

• High Peak Current: Capable of delivering a peak current of 1.5A, this driver can easily charge and discharge the gate capacitance of large MOSFETs, enabling quick switching and reducing power losses during transitions.
• Wide Supply Voltage Range: The device operates from a supply voltage range of 4.5V to 18V, accommodating various application requirements and ensuring compatibility with a wide array of power systems.
• Low Power Consumption: Its low quiescent current makes it an energy-efficient choice for battery-powered and energy-sensitive applications.
• Fast Propagation Delays: With propagation delays typically under 30ns, the MAX4428ESA ensures synchronous operation and improved performance in high-frequency applications.
• Latched Inputs: The inclusion of latched inputs provides a safeguard against noise and spurious signals, enhancing the reliability of the system.

Applications

The versatility of the MAX4428ESA allows it to be used in a variety of applications, such as:

• Switch Mode Power Supplies (SMPS)
• DC to DC converters
• Motor controllers
• Power inverters
• LED drivers
• Class D switching amplifiers

Package and Reliability

The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, known as the MAX4428ESA, which is suitable for surface-mount technology (SMT) and occupies minimal space on a printed circuit board (PCB). Maxim Integrated ensures reliability and performance through rigorous testing and quality control processes, making the MAX4428ESA a dependable choice for critical and demanding applications.