Analog Devices Inc. presents the LTC3110IUF#TRPBF

The LTC3110IUF#TRPBF is a versatile, high-efficiency, 2A bidirectional buck-boost supercapacitor charger from Analog Devices Inc. Engineered for precision and performance, this integrated circuit is designed to efficiently transfer power between a single cell supercapacitor and a rechargeable battery. It is an ideal solution for maintaining backup power in a wide array of applications, including memory backup systems, energy harvesting, and power bridging.

This advanced charger utilizes a proprietary low-noise buck-boost topology, delivering a seamless transition between buck and boost modes, ensuring a constant energy flow to the load even as the supercapacitor voltage fluctuates. The LTC3110IUF#TRPBF operates over an input voltage range of 2.7V to 5.5V, making it suitable for a variety of single-cell Li-Ion or multi-cell alkaline/NiMH applications.

The device offers programmable charge and discharge current limits, protecting both the supercapacitor and the primary power source. This ensures that the supercapacitor is charged in a controlled manner, enhancing its lifespan and reliability. Additionally, the LTC3110IUF#TRPBF features a user-selectable maximum supercapacitor voltage, which can be set via an external resistor divider to match specific supercapacitor requirements.

Designed with precision in mind, the LTC3110IUF#TRPBF integrates an input current limit that reduces charge current automatically to prevent input supply overload. Furthermore, the device boasts a low quiescent current and includes a Power Good output indicator, which simplifies power management and system integration.

Offered in a compact, thermally enhanced 24-lead QFN package, the LTC3110IUF#TRPBF is fully specified over the industrial temperature range of -40°C to 85°C, ensuring reliable operation under a broad spectrum of environmental conditions. With its robust feature set and high level of integration, this supercapacitor charger is a top-tier choice for designers looking to enhance the resilience and efficiency of their power management systems.

For more information, technical specifications, and support resources, visit Analog Devices Inc.'s official website or contact their customer support team.