The LTC3588EDD-2#PBF from Linear Technology is a highly efficient energy harvesting product designed to convert and manage power from piezoelectric, solar, or magnetic sources. This compact and versatile integrated circuit (IC) is an essential component for low-power applications where primary batteries are impractical or where perpetual power is desired without the need for external power sources.

Key Features

• Wide Input Voltage Range: Capable of operating from an input voltage range of 2.7V to 20V, making it suitable for various energy harvesting transducers and storage elements.
• Integrated Low-Loss Full-Wave Bridge: The LTC3588EDD-2#PBF includes an onboard low-loss full-wave bridge rectifier, which efficiently converts AC power from piezoelectric sources into usable DC power.
• High Efficiency Conversion: Equipped with an integrated switching regulator capable of up to 94% conversion efficiency, ensuring maximum energy is harnessed and utilized.
• Programmable Output Voltages: Users can set the output voltage to 1.8V, 2.5V, 3.3V, or 3.6V, accommodating a range of low-power applications and digital devices.
• Adjustable Input Voltage Regulation: The input voltage regulation threshold can be adjusted via an external resistor divider, providing flexibility in optimizing the IC for different energy sources.
• Low Quiescent Current: The LTC3588EDD-2#PBF features an ultra-low quiescent current, which is critical for maximizing the energy storage in intermittent or low-power harvesting conditions.
• Overtemperature Protection: Built-in overtemperature protection ensures reliable operation under varying environmental conditions.

Applications

The LTC3588EDD-2#PBF is ideal for a wide range of applications, including:

• Wireless Sensor Networks
• Energy Harvesting Systems
• Industrial Monitoring Devices
• Portable and Wearable Electronics
• Remote Power Supplies

Product Specifications

The LTC3588EDD-2#PBF comes in a compact 10-lead (3mm × 3mm) DFN package, offering a space-saving solution for modern electronic designs. Its robust design ensures performance and longevity in a multitude of environments, making it a go-to choice for designers looking to integrate energy harvesting capabilities into their products.