The MAX660ESA is a versatile CMOS charge-pump voltage converter manufactured by Maxim Integrated. This compact, high-efficiency component is designed to provide a simple and reliable solution for applications that require voltage conversion, inversion, or doubling. It is an ideal choice for battery-powered devices due to its low power consumption and wide operating voltage range.

Key Features

• Wide Input Voltage Range: The device operates over a broad input voltage range from 1.5V to 5.5V, making it suitable for a variety of power sources, including single-cell batteries.
• High Power Efficiency: The MAX660ESA features a high power efficiency, which is essential for extending battery life in portable devices.
• Versatile Voltage Conversion: It can be configured to double, invert, or split a supply voltage, providing designers with flexibility in addressing different circuit requirements.
• Low Quiescent Current: Its low quiescent current minimizes power drain when the device is in standby mode, further conserving energy.
• Compact 8-Pin SO Package: The device comes in a small-outline package, making it easy to integrate into space-constrained designs.

Applications

The MAX660ESA is suitable for a wide range of applications, including:

• Battery-powered equipment
• Portable medical devices
• Handheld instruments
• Power supply backup
• Memory backup circuits
• Operational amplifier power supplies

Technical Specifications

Parameter Value Input Voltage (V<sub>IN) 1.5V to 5.5V Output Voltage (V<sub>OUT) Up to 10V (doubled), -1.5V to -5.5V (inverted) Quiescent Current Typical 110µA Package 8-pin SO

With its robust feature set and Maxim Integrated's reputation for quality, the MAX660ESA is a reliable choice for designers looking to implement efficient voltage conversion in their next project.