The MAX16021LTER+T from Maxim Integrated is a high-performance, low-power battery backup manager designed to maintain power supply integrity during main power failures. This compact, integrated circuit is engineered to automatically switch to battery power when the main supply voltage falls below a predefined threshold, ensuring uninterrupted operation of vital system components.

Key Features

• Automatic Switchover: The device seamlessly transitions between main power and backup battery without interrupting the supply to the memory or real-time clock (RTC) components.
• Low Quiescent Current: With its power-saving design, the IC ensures minimal battery drain, extending the life of the backup battery.
• Adjustable Reset Thresholds: Users can program the voltage thresholds to match specific system requirements, providing flexibility and precision in various applications.
• Manual Reset Input: An additional feature that allows for an external trigger to reset the system, offering enhanced control to the user.

Applications

The versatility of the MAX16021LTER+T makes it ideal for a wide array of applications, including but not limited to:

• Portable Devices
• Embedded Computers
• Data Storage Systems
• Industrial/Telecom Equipment

Technical Specifications

The device boasts a wide operating temperature range and comes in a compact, surface-mount package, making it suitable for space-constrained applications. It supports a broad range of supply voltages, catering to various electronic devices.

With its robust set of features, the MAX16021LTER+T is an excellent choice for systems requiring reliable battery backup capabilities, ensuring continuous operation even in the event of power disruptions.