Professional IC Distribution & Technical Solutions

The MAX1873SEEE+T is a product from MAXIM Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

Manufacturer:

• MAXIM Integrated (now part of Analog Devices)

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 (typical)
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C
• Package: 16-pin QSOP (Exposed Pad)

Descriptions:

• The MAX1873SEEE+T is a high-efficiency, step-up DC-DC converter optimized for low-voltage applications.
• It features an internal synchronous rectifier to improve efficiency and reduce external component count.
• Suitable for battery-powered devices, portable electronics, and energy-harvesting applications.

Features:

• Low Start-Up Voltage: Operates down to 0.7V input.
• Synchronous Rectification: Improves efficiency and eliminates the need for an external Schottky diode.
• Adjustable Output Voltage: Set via external resistors.
• Low Quiescent Current: 20µA (typical) in shutdown mode.
• Overcurrent and Thermal Protection: Enhances reliability.
• Small Footprint: 16-pin QSOP package with exposed pad for thermal dissipation.

This information is strictly based on the manufacturer's datasheet and technical documentation.