LTC3225EDDB-1#TRPBF - Supercapacitor Charger

The LTC3225EDDB-1#TRPBF from Linear Technology is an advanced supercapacitor charger designed to provide efficient charging solutions for supercapacitors, also known as ultracapacitors or double-layer capacitors. This device features an automatic cell balancing function and a programmable charge current, making it highly versatile for a wide range of applications.

The charger operates with an input voltage range of 2.8V to 5.5V, which makes it suitable for use with common power supplies and batteries. It is capable of delivering a charge current up to 150mA, which can be programmed by an external resistor. Additionally, the LTC3225EDDB-1#TRPBF offers a low quiescent current and includes a thermal protection feature to ensure reliable operation under various conditions.

One of the key features of this product is its automatic cell balancing, which ensures that multiple supercapacitors connected in series are charged evenly. This not only improves the performance and longevity of the supercapacitors but also enhances the safety and reliability of the system. The device also includes an automatic recharge feature, which initiates a new charging cycle when the voltage on the supercapacitor drops below a programmable threshold.

The LTC3225EDDB-1#TRPBF is available in a compact, 10-lead (3mm x 3mm) DFN package with a low profile, making it an excellent choice for space-constrained applications. Its robust design and built-in safety features make it ideal for portable devices, backup power, energy harvesting systems, and other applications that require efficient energy storage solutions.

This product is RoHS compliant and is designed with Linear Technology's commitment to high-quality standards, ensuring reliable performance in both commercial and industrial environments. With its advanced features and flexible design, the LTC3225EDDB-1#TRPBF is a leading solution for modern supercapacitor charging applications.