The MAX15021ATI/V+ is a high-performance, dual-output, synchronous step-down controller from Maxim Integrated, designed to deliver precise voltage regulation and efficiency for a wide range of applications. Engineered to operate at a high switching frequency, this controller facilitates the use of small, low-profile inductors and capacitors, resulting in a compact power supply solution with excellent transient response.

Key Features

• Wide Input Voltage Range: The MAX15021ATI/V+ operates from an input voltage range of 4.5V to 28V, making it suitable for a variety of supply sources, including intermediate bus voltages in complex systems.
• Dual Output Channels: This controller provides two channels with adjustable output voltages as low as 0.6V, which can be set with external resistors. The two channels can be used independently or configured to provide a two-phase single output for higher current applications.
• High Efficiency: With integrated MOSFET drivers and a high switching frequency, the MAX15021ATI/V+ achieves high efficiency, which helps to reduce heat dissipation and improve system reliability.
• Adjustable Switching Frequency: The switching frequency is adjustable from 200kHz to 1MHz, allowing designers to optimize the performance based on the needs of the application.
• Comprehensive Protection Features: The device includes overcurrent protection, undervoltage lockout, thermal shutdown, and overvoltage protection, ensuring the safe operation of the power supply under various conditions.

Applications

The MAX15021ATI/V+ is ideal for a range of applications, including:

• Telecommunications Equipment
• Networking and Datacom Infrastructure
• Industrial Systems
• Point of Load (POL) Power Supplies
• FPGA and DSP Power

Package and Availability

The MAX15021ATI/V+ is available in a compact, thermally enhanced, 28-pin TQFN package with exposed pad for improved thermal performance. It is designed to meet the rigorous standards of industrial applications and is available for order through Maxim Integrated's authorized distributors.