Analog Devices Inc. LTC3337ERC#TRPBF Overview

The LTC3337ERC#TRPBF from Analog Devices Inc. is a high-performance, integrated energy harvesting solution designed for low power applications. This innovative product combines a nanopower energy harvesting power supply with a highly efficient, low quiescent current step-up converter and battery charger. It is specifically designed to effectively manage power derived from photovoltaic cells or TEGs (Thermoelectric Generators) and store excess energy in a rechargeable battery or supercapacitor.

Key Features

• Energy Harvesting: The LTC3337 is capable of harvesting from sources as low as 20mV, making it suitable for a wide range of energy-harvesting applications.
• Battery Charging: It includes an integrated battery charger for Li-Ion/Polymer, thin-film or other rechargeable batteries, ensuring that stored energy is available for extended operation when the harvested energy is insufficient.
• Ultra-Low Quiescent Current: The device features a quiescent current of only 950nA, which is critical for maximizing the efficiency of energy harvesting and minimizing the drain on the battery.
• Power Management: It incorporates a programmable input voltage regulation loop, which sets the input voltage to a point where maximum power is extracted from the energy source.
• High Efficiency: The LTC3337 offers high conversion efficiency, which is essential for applications where harvested energy is limited.

Applications

The LTC3337ERC#TRPBF is ideal for a wide range of applications where autonomous operation is desirable, such as:

• Remote sensors
• Wireless environmental monitors
• Energy harvesting IoT devices
• Portable and wearable technology

Product Specifications

The LTC3337ERC#TRPBF is offered in a compact, 20-lead LQFN package with a low profile that is suitable for space-constrained applications. Its operational temperature range from -40°C to 125°C makes it versatile for use in various environments.

With its advanced features and robust design, the LTC3337ERC#TRPBF by Analog Devices Inc. is a superior choice for designers looking to create sustainable, energy-efficient products that require minimal external power or long-term battery life.