Linear Technology's LTC3330EUH#PBF Energy Harvesting Power Supply

The LTC3330EUH#PBF is a highly integrated energy harvesting solution developed by Linear Technology, now part of Analog Devices, designed to efficiently manage power from multiple sources. This innovative product combines a high-performance energy harvester with a primary battery to deliver a versatile, long-lasting power supply for low-power applications.

Key Features:

• Integrated Energy Harvester: The LTC3330EUH#PBF is equipped with a nanopower energy harvesting power supply, which includes a full-wave bridge rectifier and a high-efficiency buck converter. This setup allows the device to effectively harness energy from piezoelectric, solar, or magnetic sources.
• Primary Battery Backup: In addition to the energy harvesting capabilities, this product features a primary battery input with a low-loss PowerPath controller, ensuring continuous operation even when harvested energy is not available.
• Wide Input Voltage Range: The device operates with an input voltage range from 1.8V to 5.5V, making it versatile for various energy sources and battery chemistries.
• Multiple Output Configurations: It provides selectable buck converter output voltages of 1.8V, 2.5V, 3.3V, or 3.6V, enabling compatibility with a wide range of low-power applications.
• Ultra-Low Quiescent Current: The LTC3330EUH#PBF boasts an ultra-low quiescent current of only 950nA, which maximizes battery life and efficiency.

Applications:

The LTC3330EUH#PBF is ideal for a variety of applications where power efficiency and longevity are critical. These include but are not limited to:

• Wireless Sensor Networks
• Energy Harvesting Systems
• Remote Monitoring
• Industrial Automation
• Portable and Wearable Devices

Product Packaging and Quality:

Enclosed in a compact 32-lead QFN package, the LTC3330EUH#PBF is designed to occupy minimal space on a printed circuit board, making it an excellent choice for space-constrained applications. It is RoHS compliant and adheres to rigorous industry standards for quality and reliability.

With its advanced features and flexible power management capabilities, the LTC3330EUH#PBF from Linear Technology stands out as a robust solution for designers looking to enhance the efficiency and performance of their power-sensitive applications.