The MAX5055BASA+T from Maxim Integrated is a high-performance, pulse-width modulation (PWM) controller designed for use in a variety of power supply applications. This versatile component is well-suited for isolated and non-isolated power supplies, offering efficiency and reliability for engineers and designers working on power management solutions.

Key Features

• Wide Input Voltage Range: The MAX5055BASA+T operates over a broad input voltage range, accommodating various power sources and ensuring compatibility with a wide array of applications.
• High-Frequency Operation: With its ability to function at high frequencies, this PWM controller enables the design of power supplies with smaller external components, reducing overall size and cost.
• Integrated Error Amplifier: The inclusion of an on-chip error amplifier simplifies the feedback loop design, allowing for precise control of the output voltage.
• Adjustable Dead Time: The adjustable dead time control improves efficiency by optimizing switching transitions and reducing power losses.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection features safeguard the controller and the power supply system from damage due to excessive heat or current.

Applications

• DC-DC Converters
• Isolated Power Supplies
• Telecommunication Equipment
• Industrial Power Systems
• Automotive Power Supplies

Product Specifications

The MAX5055BASA+T is available in an 8-pin SOIC package, making it easy to integrate into various circuit designs. It can operate at a temperature range from -40°C to +85°C, ensuring reliable performance across diverse environmental conditions. The device also features a fixed 300kHz switching frequency, which can be externally adjusted to meet specific application requirements.

Maxim Integrated's commitment to quality and performance is evident in the MAX5055BASA+T PWM controller. It is designed to meet the stringent requirements of modern power supply designs, ensuring efficient operation, compact size, and robust protection features.