The MAX1615EUK from Maxim Integrated is a high-efficiency, low-voltage, step-up DC-DC converter designed to provide a reliable power solution for battery-powered devices. This compact and efficient component is essential for applications requiring a fixed or adjustable output voltage from a lower voltage source.

Key Features

• Wide Input Voltage Range: The device operates from a 0.7V minimum input, making it ideal for single-cell or dual-cell battery-powered applications, including alkaline, NiCd, NiMH, and single-cell Li-Ion batteries.
• High Output Voltage: The MAX1615EUK can deliver a fixed or adjustable output voltage up to 28V, catering to a variety of power needs for small electronics.
• High Efficiency: With efficiencies up to 87%, this step-up converter ensures minimal power loss during voltage conversion, prolonging battery life in portable devices.
• Low Quiescent Current: The device features a low quiescent current of 110µA, which is critical for extending standby and operational battery life.
• SOT23 Packaging: Housed in a small SOT23 package, the MAX1615EUK is perfect for space-constrained applications.
• Thermal Overload Protection: Built-in thermal overload protection safeguards the device against excessive temperature rises, ensuring reliable performance under varying conditions.

Applications

The MAX1615EUK is versatile and can be used in a range of applications, including:

• Portable Devices
• Cellular Phones
• Medical Devices
• Personal Digital Assistants (PDAs)
• Digital Cameras
• Handheld Instruments

Technical Specifications

The technical specifications of the MAX1615EUK include:

• Input Voltage: 0.7V to VOUT
• Fixed Output Voltage: 3.3V, 5V (specified versions)
• Adjustable Output Voltage: Up to 28V
• Output Current: Up to 200mA (depending on input/output voltage differential)
• Switching Frequency: 100kHz (typical)

Overall, the MAX1615EUK from Maxim Integrated is a robust and efficient solution for boosting voltage in portable electronic devices, ensuring optimal performance while maintaining a compact form factor.