Maxim Integrated MAX7660CUA+T Voltage Converter

The Maxim Integrated MAX7660CUA+T is a high-efficiency, CMOS charge-pump voltage converter that stands out for its capability to invert and double input voltages. This versatile component is designed for applications requiring small, efficient, and reliable power conversion solutions. It is particularly well-suited for battery-powered devices, handheld instruments, and portable consumer electronics where space is at a premium and energy efficiency is crucial.

Key Features

• Voltage Inversion and Doubling: The MAX7660CUA+T can invert the input voltage to produce a negative output or double the input voltage, providing design flexibility.
• Low Power Consumption: With its CMOS technology, it ensures minimal power loss, making it ideal for power-sensitive applications.
• High Output Current: It can deliver up to 45mA output current, sufficient for a range of low-power devices.
• Wide Input Voltage Range: The device operates with an input voltage range from +1.5V to +10V, accommodating various power sources.
• No External Diode Required: Unlike many traditional charge pumps, the MAX7660CUA+T does not require an external diode, simplifying circuit design and reducing component count.
• High Frequency Operation: Its 10kHz to 40kHz operating frequency range allows for small external capacitors, thus reducing the overall footprint.
• Thermal Overload Protection: The built-in thermal overload protection ensures device safety under abnormal thermal conditions.

Applications

• Portable Battery-Powered Equipment
• Cellular Phones
• Medical Instruments
• Operational Amplifier Power Supplies
• Handheld Instruments

The MAX7660CUA+T comes in a compact 8-pin µMAX package, which is highly space-efficient for modern electronic designs. Its temperature range of -40°C to +85°C ensures reliable operation in diverse environments. With its combination of flexibility, efficiency, and small size, the Maxim Integrated MAX7660CUA+T is an excellent choice for designers looking to enhance the performance of their power management systems.

Whether you're developing a new portable device or looking to improve the power efficiency of an existing product, the MAX7660CUA+T provides a practical solution that meets a wide range of voltage conversion needs.