LTC3330EUH#TRPBF - Energy Harvesting Power Supply

The LTC3330EUH#TRPBF from Linear Technology is a high-efficiency, versatile energy harvesting power supply that integrates a nanopower buck-boost converter with a low loss full-wave bridge rectifier, and a high reliability battery backup power manager. This innovative product is designed to extend the life of primary batteries in low power systems or to enable battery-free operation through energy harvesting from sources such as solar, thermal, piezoelectric, or electromagnetic.

Key Features:

• Integrated Energy Harvesting: The LTC3330EUH#TRPBF captures energy from a variety of DC sources, efficiently converting it for storage or immediate use.
• Wide Input Voltage Range: With an input voltage range of 1.8V to 20V for energy harvesting and 1.8V to 5.5V for battery operation, this product is highly adaptable to different power environments.
• Low Quiescent Current: An ultra-low quiescent current of 950nA (energy harvesting mode) and 1.6µA (battery mode) ensures minimal power waste, making it ideal for always-on applications.
• Battery Backup Functionality: The device seamlessly transitions between energy harvesting and battery power, ensuring uninterrupted power supply to the load.
• Highly Configurable: The LTC3330EUH#TRPBF offers selectable buck-boost modes and programmable battery charge voltage and current, allowing customization for a wide range of applications.
• Robust Protection Features: It includes overvoltage, undervoltage, and overcurrent protection, safeguarding both the power supply and the connected load.

Applications:

Designed for use in remote or wireless sensor networks, industrial monitoring systems, and environmentally-powered IoT devices, the LTC3330EUH#TRPBF is a key component in reducing environmental impact by minimizing or eliminating the need for disposable batteries. Its energy-efficient design and versatile energy harvesting capabilities make it a smart choice for designers looking to create sustainable, low-maintenance electronic solutions.

Package and Availability:

The LTC3330EUH#TRPBF is offered in a compact 32-lead QFN package and is available in tape and reel packaging, designated by the TRPBF suffix, for automated manufacturing processes. This product is RoHS compliant and designed for long-term reliability in a variety of operating conditions.