Maxim Integrated MAX1847EEE+ Overview

The MAX1847EEE+ from Maxim Integrated is an advanced, high-efficiency, low-noise, step-up DC-DC converter designed to meet the stringent power requirements of portable devices. Its compact size and high-performance capabilities make it an ideal choice for powering LCD panels, CCD sensors, and other components requiring a boosted voltage supply.

Key Features

• Wide Input Voltage Range: The device operates from a 2.6V to 5.5V input voltage range, making it versatile for both single-cell and multi-cell battery-powered applications.
• Adjustable Output Voltage: The output voltage is adjustable up to 5.5V, which allows for a high degree of flexibility in matching the voltage requirements of various loads.
• High Efficiency: The MAX1847EEE+ features an efficiency of up to 96%, ensuring minimal power loss during voltage conversion and longer battery life for portable devices.
• Low Noise Operation: With its integrated frequency compensation and soft-start capabilities, the device minimizes noise and output voltage ripple, which is crucial for sensitive electronic components.
• Compact Packaging: Enclosed in a 16-pin QSOP package, the MAX1847EEE+ is designed to occupy minimal space on a printed circuit board, making it suitable for space-constrained applications.

Applications

The MAX1847EEE+ is widely used in a range of portable electronic devices due to its power efficiency and small footprint. Typical applications include:

• Portable Media Players
• Digital Cameras and Camcorders
• Handheld Computers and PDAs
• Mobile Phones and Smart Devices

Reliability and Safety

Maxim Integrated ensures that the MAX1847EEE+ meets rigorous quality and performance standards. The device features thermal overload protection and current limit to safeguard against over-temperature and over-current conditions. Additionally, the built-in shutdown function allows for further power conservation and safety.

In summary, the MAX1847EEE+ is a high-quality, efficient, and versatile step-up DC-DC converter that provides a reliable power solution for a wide array of portable applications, maintaining Maxim Integrated's reputation for delivering top-notch integrated circuits.