Product Overview: MAX630CPA from Maxim Integrated

The MAX630CPA is a highly efficient, CMOS, pulse-width-modulated (PWM) step-up switching regulator designed by Maxim Integrated. This device is engineered to convert low voltage inputs to higher voltage outputs with minimal external components, making it an ideal solution for battery-powered devices, as well as for applications requiring voltage conversion from a lower voltage source.

Key Features

• Wide Input Voltage Range: The MAX630CPA operates with an input voltage range from 1.5V to 16V, accommodating a variety of power sources from single-cell batteries to multi-cell battery configurations and regulated power supplies.
• Adjustable Output Voltage: The output voltage is adjustable and can provide a range up to 30V, depending on the external components used. This flexibility allows designers to tailor the output to meet specific requirements of their application.
• High Efficiency: Thanks to its CMOS technology and PWM operation, the MAX630CPA can achieve efficiencies of up to 87%, reducing power loss and heat generation, which is crucial for battery-powered and portable devices.
• Low Quiescent Current: The device features a low quiescent current, which is beneficial for extending battery life in portable applications.
• Frequency Operation: The MAX630CPA operates at a switching frequency of 160kHz, which allows for smaller external components, reducing the overall footprint and cost of the power supply design.

Applications

The MAX630CPA is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable instruments
• Power backup systems
• DC-DC converters for distributed power systems
• Telecommunications equipment

Package and Reliability

The MAX630CPA is offered in an 8-pin DIP (Dual In-line Package), which is widely used and suitable for through-hole mounting, making it easy to integrate into various designs. Maxim Integrated ensures reliability and performance of their products, and the MAX630CPA is no exception, providing a robust solution for your voltage step-up requirements.

Whether you're designing a new portable device or looking to upgrade an existing power system, the MAX630CPA from Maxim Integrated offers a compact, efficient, and reliable solution for your step-up voltage conversion needs.