Product Overview: LTC3625EDE-1#PBF from Analog Devices Inc.

The LTC3625EDE-1#PBF is a high-performance, dual supercapacitor charger manufactured by Analog Devices Inc., designed to effectively charge and balance two supercapacitors in series. This integrated circuit (IC) is a key component for applications requiring rapid charging and high power density, such as backup power, energy harvesting, and power buffering applications.

Key Features

• Programmable Charge Current: The LTC3625EDE-1#PBF allows for programmable charge current up to 150mA per capacitor, enabling customization for various supercapacitor sizes and requirements.
• Automatic Cell Balancing: This IC includes an automatic cell balancing feature, ensuring that both supercapacitors charge evenly, which is crucial for maintaining the longevity and performance of the supercapacitor pair.
• Wide Input Voltage Range: The device operates with an input voltage range from 4.5V to 32V, making it versatile for different power supply scenarios.
• Low Quiescent Current: With a low quiescent current, the LTC3625EDE-1#PBF minimizes power waste when in standby mode, contributing to overall energy efficiency.
• Charge Balance Indicator: An onboard charge balance indicator provides a visual status, allowing for easy monitoring of the charging process and balance status.

Applications

• Backup Power Systems
• Energy Harvesting Systems
• Power Buffering
• Portable Devices
• Industrial and Automotive Electronics

The LTC3625EDE-1#PBF is packaged in a compact, 12-lead (4mm × 3mm) DFN package, offering a space-saving solution for modern electronic devices. Its robust design includes overvoltage protection and thermal protection, ensuring reliable operation under various conditions.

As a product of Analog Devices Inc., a leader in the design and manufacturing of analog, mixed-signal, and DSP integrated circuits, the LTC3625EDE-1#PBF represents a blend of innovation and quality, making it an excellent choice for designers looking to enhance the performance and reliability of their power management systems.

For detailed technical specifications, application notes, and support resources, customers can visit the Analog Devices Inc. website or contact their local sales representative.