The LTC3625EDE-1#TRPBF is a highly efficient, dual supercapacitor charger manufactured by Analog Devices Inc., designed to charge two supercapacitors in series from a 2.7V to 5.5V input supply. It's an ideal component for applications requiring backup power, energy harvesting, or momentary power bursts, as it provides a reliable and steady charge to supercapacitors.

Key Features

• Programmable Charge Current: The device offers a programmable charge current up to 2A, allowing users to tailor the charging rate to the specific needs of their application.
• Automatic Cell Balancing: The LTC3625EDE-1#TRPBF includes an automatic cell balancing feature, which ensures that both supercapacitors charge evenly, thus maximizing their lifespan and performance.
• Low Quiescent Current: With a low quiescent current, this charger is highly efficient, reducing the drain on the power source when the charger is in standby mode.
• Charge Voltage Options: This model, the -1 variant, provides a fixed 4.2V per cell charge voltage, which is suitable for a wide range of supercapacitors.
• Thermal Protection: The device includes thermal protection features that prevent overheating during operation, ensuring safe and reliable performance.
• Compact Package: Housed in a compact 12-lead (4mm × 3mm) DFN package, the LTC3625EDE-1#TRPBF is suitable for space-constrained applications.

Applications

The LTC3625EDE-1#TRPBF is versatile and can be used in a variety of applications, including but not limited to:

• Energy Harvesting Systems
• Backup Power for Memory or RTC Retention
• Wireless Sensors
• Portable Instruments
• Uninterruptible Power Supplies (UPS)

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality, and the LTC3625EDE-1#TRPBF is no exception. It is designed to meet the rigorous standards of industrial performance, ensuring that it can withstand the demands of a variety of challenging environments.