Maxim Integrated MAX619CPA+ is a high-efficiency, 5-channel DC/DC converter IC utilizing charge pump technology. Designed for converting low voltages to a fixed 5V output, it is suitable for power management applications where compactness and reliability are essential.
This converter operates with a minimum input voltage of 2V and a maximum input voltage of 3.6V, supporting a maximum output current of 0.05A. It is optimized for low-current requirements commonly found in portable, battery-operated products, sensors, and embedded devices.
The device employs a charge pump topology, utilizing switching and capacitive energy storage for voltage conversion, enabling a high switching frequency of 500kHz which allows for reduced external component size and improved overall efficiency. The output type is fixed, ensuring stable power supply to connected circuits.
The MAX619CPA+ features a through-hole mount design with an industry-standard 8-pin PDIP package, providing convenience for prototyping and easy integration into breadboards and production PCB layouts. The package offers dimensions of 9.91mm length, 7.87mm width, and 4.45mm height.
Operating temperature ranges from 0°C to 70°C ensures compatibility with commercial and industrial electronics projects. The IC is not rated for automotive use but complies with typical charge pump converter standards, making it ideal for laboratory, instrumentation, sensor interface, and portable electronics applications.
Key technical specifications include five output channels, maximum output voltage of 5V, input voltage range of 2 - 3.6V, output current of 0.05A, and high-frequency operation. The compact PDIP packaging supports rapid prototyping and direct through-hole integration.
This IC serves a pivotal role in power management, especially where space is constrained, and where efficient voltage conversion is required for low power systems. Industries such as manufacturing, embedded device production, laboratory instrumentation, and commercial electronics can benefit from its optimized features.
Browse more Maxim Integrated power management ICs and DC-DC Converter solutions in the Semiconductor category at EnvMart for comprehensive electronic design needs.
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