The LTC3625EDE#TRPBF is a high-efficiency, dual supercapacitor charger manufactured by Analog Devices Inc., designed to provide reliable charging for supercapacitors, also known as ultracapacitors or double-layer capacitors. This integrated circuit (IC) is tailored for applications that require backup power, energy harvesting, or momentary power delivery beyond what typical batteries can supply.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 4.5V to 17V, making it versatile for various power sources.
• Programmable Charge Current: Users can set the charge current from 10mA to 125mA using a single resistor, providing flexibility for different supercapacitor sizes and configurations.
• Automatic Cell Balancing: The LTC3625EDE#TRPBF includes an automatic cell balancing feature that ensures both cells in a series stack are charged evenly, maximizing performance and lifespan.
• Low Profile: The device is offered in a 12-lead (4mm x 3mm) DFN package, suitable for compact designs where space is at a premium.
• Integrated PowerPath Control: The IC allows for seamless transition between charging and delivery of power to the load, ensuring continuous operation of the system.

Applications

This supercapacitor charger is ideal for a wide range of applications, including:

• Energy Harvesting Systems
• Backup Power for Memory or Real-Time Clocks (RTCs)
• Uninterruptible Power Supplies (UPS)
• Peak Power Load Leveling

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality and reliability, and the LTC3625EDE#TRPBF is no exception. It is designed to meet rigorous industry standards, ensuring long-term reliability and performance in critical applications.

Ordering Information

The LTC3625EDE#TRPBF is available in tape and reel packaging, denoted by the '#TRPBF' suffix, which is suitable for automated pick-and-place manufacturing processes. For detailed ordering and product information, customers should consult the Analog Devices Inc. datasheet or contact their sales representative.