The MAX1602EEE+ from Maxim Integrated is a high-performance, multifunctional battery backup management IC designed to enhance the reliability and extend the life of backup battery systems. This IC is particularly well-suited for applications requiring a seamless transition between primary and backup power sources, ensuring uninterrupted operation for critical systems.

Key Features

• Automatic Switchover: The MAX1602EEE+ automatically switches between primary and backup power sources without glitching, ensuring continuous power supply to the load.
• Low Quiescent Current: With its low quiescent current, the IC minimizes the drain on the battery when the primary power is present, thereby extending battery life.
• Charge Pump for Backup Battery: The integrated charge pump circuitry allows for charging of the backup battery while the primary power is available, maintaining the battery in a fully charged state.
• Power-Fail Warning: The IC provides an early warning signal in the event of a power failure, allowing the system to take appropriate measures before switching to backup power.
• Wide Operating Temperature Range: The MAX1602EEE+ operates over a broad temperature range, making it suitable for industrial and automotive applications.

Applications

The MAX1602EEE+ is ideal for a variety of applications where reliable backup power is crucial. These include:

• Uninterruptible Power Supplies (UPS)
• Portable Instruments
• Alarm and Security Systems
• Embedded Systems
• Industrial Control Systems

Technical Specifications

The MAX1602EEE+ comes in a compact 16-pin QSOP package and operates within a supply voltage range of 1.2V to 5.5V. Its low quiescent current and wide temperature range from -40°C to +85°C make it an efficient and versatile solution for backup power management.

Ordering and Availability

The MAX1602EEE+ is available for order from Maxim Integrated and its authorized distributors. For detailed technical specifications, application notes, and support resources, please visit the Maxim Integrated website or contact their customer support team.