The MAX628MJA is a high-efficiency, CMOS, pulse-width-modulated (PWM) voltage converter from Maxim Integrated. Designed to deliver a reliable power supply solution, this device is capable of step-up, step-down, and inverting operations, making it highly versatile for a wide range of applications.

Key Features

• Flexible Voltage Conversion: The MAX628MJA can be configured for boost, buck, or inverting voltage conversion, accommodating various circuit designs and requirements.
• High Efficiency: With its PWM architecture, the device achieves high efficiency, reducing power loss and improving performance in portable and battery-operated devices.
• Low Quiescent Current: The device features a low quiescent current, which is ideal for power-sensitive applications, prolonging battery life and minimizing energy consumption.
• Adjustable Output: The output voltage can be adjusted by external components, providing design flexibility to meet specific voltage requirements.
• Compact Package: The MAX628MJA comes in a compact 8-pin CERDIP package, which is suitable for space-constrained applications.

Applications

The MAX628MJA is suitable for a variety of applications, including but not limited to:

• Battery-Powered Devices
• Portable Instruments
• Power Supply Modules
• DC-DC Converters
• Negative Voltage Generators

Technical Specifications

• Operating Voltage Range: 1.8V to 11V
• Output Voltage Range: Adjustable via external components
• Switching Frequency: Up to 100kHz
• Package Type: 8-Pin CERDIP

The MAX628MJA by Maxim Integrated stands out for its adaptability and efficiency, offering a reliable power solution for designers looking to optimize their power supply systems. Whether the need is for a step-up, step-down, or an inverting converter, this versatile device addresses a broad spectrum of power management challenges with ease.