Maxim Integrated Product Overview: MAX1696EUB+

The MAX1696EUB+ is a highly efficient, compact, step-up DC-DC converter from Maxim Integrated, designed to deliver a fixed or adjustable output voltage from a single-cell battery source. Its small form factor and high efficiency make it an ideal choice for portable electronic devices where space is at a premium and battery life is critical.

Key Features

• High Efficiency: The MAX1696EUB+ can achieve up to 96% efficiency, minimizing power loss and extending battery life for portable devices.
• Voltage Options: This versatile converter supports both fixed and adjustable output voltage configurations, allowing designers to tailor the output to their specific needs.
• Low Quiescent Current: With a quiescent current of only 20µA, the MAX1696EUB+ conserves power when the device is in standby mode, further prolonging battery life.
• Small Package: Encased in a 10-pin µMAX package, the MAX1696EUB+ is designed for space-constrained applications.
• Integrated Features: It includes an internal N-channel MOSFET switch, which reduces the number of external components required.

Applications

The MAX1696EUB+ is suitable for a broad range of applications, particularly where efficient power conversion is needed in a limited space. Common applications include:

• Portable Media Players
• Handheld Devices
• Small LCD Displays
• Wireless Mice and Keyboards
• Personal Medical Devices

Technical Specifications

• Input Voltage Range: 0.7V to 5.5V
• Output Voltage Range (Adjustable Version): 2.5V to 5.5V
• Fixed Output Voltage Options: 3.3V, 5V
• Switching Frequency: 1.2MHz (typ)
• Load Current: Up to 200mA (depending on input/output voltages)
• Operating Temperature Range: -40°C to +85°C

The MAX1696EUB+ from Maxim Integrated is a reliable and efficient solution for power management in compact, battery-operated electronics, offering designers flexibility and performance in a tiny package.