Maxim Integrated MAX861ISA+ Voltage Converter

The MAX861ISA+ is a high-efficiency, low-power, CMOS charge-pump voltage converter manufactured by Maxim Integrated. This compact and versatile component is designed to provide a reliable voltage doubling or inverting solution for various electronic applications. It is particularly suitable for small, battery-powered devices due to its minimal power consumption and ability to operate from a single +1.5V to +5.5V supply.

Key Features:

• Voltage Conversion: Capable of inverting or doubling the input voltage, making it a flexible choice for different circuit designs.
• Efficiency: The device boasts high conversion efficiency, which is critical for extending battery life in portable equipment.
• Supply Voltage Range: Operates over a wide range of supply voltages from +1.5V to +5.5V, accommodating various battery chemistries and configurations.
• Low Power Operation: Its quiescent current is only 5µA, which is ideal for power-sensitive applications.
• Output Current: Delivers up to 25mA with a 5V supply, sufficient for many low-power circuits.
• Compact Form Factor: Available in a small 8-pin SOIC package, it is well-suited for space-constrained applications.

Applications:

The MAX861ISA+ is widely used in a variety of applications, including but not limited to:

• Portable devices
• Medical equipment
• Battery-powered equipment
• Handheld instruments
• Energy harvesting systems

Technical Specifications:

Overall, the MAX861ISA+ is a reliable and efficient solution for designers looking to implement voltage conversion in their electronic projects with minimal impact on battery life and space.