Maxim Integrated MAX662CSA Voltage Converter

The Maxim Integrated MAX662CSA is a highly efficient, monolithic, CMOS charge-pump voltage converter that stands out for its ability to deliver a regulated output voltage from an unregulated input. This voltage converter is designed to provide a simple and compact power solution for a wide range of applications, including battery-powered devices, memory backup supplies, and isolated power supplies.

Key Features

• High Efficiency: The MAX662CSA utilizes a charge-pump mechanism to double input voltage, ensuring minimal power loss and heat generation, making it suitable for portable and battery-operated devices.
• Adjustable Output: With an external feedback network, users can set the output voltage to a desired level, providing flexibility across different applications.
• Low Power Consumption: The quiescent current is remarkably low, contributing to the overall efficiency and making it ideal for power-sensitive designs.
• Wide Input Voltage Range: This device can operate with input voltages ranging from 4.5V to 10.5V, accommodating a variety of power sources.
• Compact SO-8 Package: The MAX662CSA comes in a small-outline package, which is beneficial for space-constrained applications.
• Integrated Oscillator: The built-in oscillator reduces the need for external components, simplifying the circuit design and saving board space.

Applications

Thanks to its versatility and reliability, the MAX662CSA can be used in numerous applications, including:

• Portable Electronics
• Memory Backup Circuits
• Smart Cards
• Isolated Data Acquisition Systems
• Operational Amplifier Power Supplies

Technical Specifications

The MAX662CSA offers a regulated output voltage with a high output current capability. It is characterized by its low-noise operation and thermal overload protection, ensuring safe and stable performance under varying conditions. The device's robustness is further emphasized by its wide operating temperature range, making it suitable for industrial applications.

In summary, the Maxim Integrated MAX662CSA is a versatile and efficient solution for generating higher voltages from a lower voltage supply, and its compact size, combined with its ease of use, makes it an excellent choice for designers looking to optimize their power management systems.