Professional IC Distribution & Technical Solutions

The MAX865EUA+T is a product from Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on available information:

Manufacturer:

• MAXIM (Maxim Integrated)

Specifications:

• Type: Step-Up (Boost) DC-DC Converter
• Input Voltage Range: 0.7V to 5.5V
• Output Voltage Range: Adjustable (up to 5.5V)
• Output Current: Up to 300mA
• Switching Frequency: 500kHz
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C
• Package: 8-pin μMAX (MSOP)

Descriptions:

• The MAX865EUA+T is a high-efficiency, low-voltage, step-up DC-DC converter designed for battery-powered applications.
• It features a low start-up voltage (0.7V) and is optimized for single-cell or dual-cell battery systems.
• The device includes internal power MOSFETs for compact design and minimal external components.

Features:

• Low Start-Up Voltage (0.7V) – Suitable for single-cell alkaline/NiMH batteries.
• High Efficiency (Up to 90%) – Extends battery life.
• Adjustable Output Voltage – Configurable via external resistors.
• Internal Synchronous Rectifier – Improves efficiency.
• Low Quiescent Current (25µA) – Enhances power-saving performance.
• Thermal Shutdown Protection – Prevents overheating.
• Small Footprint (μMAX Package) – Ideal for space-constrained applications.

This information is based on the manufacturer's datasheet and technical documentation. For detailed performance characteristics, refer to the official datasheet.