LTC3588EMSE-2#PBF

Power Management - Specialized Overview

The LTC3588EMSE-2#PBF is a nanopower energy harvesting power supply unit manufactured by Analog Devices Inc. It integrates a low-loss full-wave bridge rectifier with a high-efficiency buck converter, optimized for high-output-impedance sources such as piezoelectric, solar, or magnetic transducers. The device operates within an input voltage range of 2.7 V to 20 V and provides regulated output voltages of 3.45 V, 4.1 V, 4.5 V, and 5 V. It features ultralow quiescent current operation and includes integrated battery charging management for supercapacitors or batteries.

Power Management - Specialized Feature Summary

• Integrates a low-loss full-wave bridge rectifier with a high-efficiency buck converter for complete energy harvesting solutions
• Optimized specifically for high-output-impedance energy sources including piezoelectric, solar, and magnetic transducers
• Features ultralow quiescent current design suitable for nanopower applications
• Includes integrated battery charging management capabilities

Power Management - Specialized Applications

• Energy harvesting from piezoelectric transducers
• Powering systems using solar energy sources
• Harvesting energy from magnetic transducers
• Low current step-down applications requiring nanopower operation

Power Management - Specialized Procurement Notes

Verify availability status directly with authorized distributors as supply may be limited or subject to factory special orders. Confirm the specific suffix #PBF indicates lead-free compliance and RoHS adherence. Ensure the MSOP-10 package type matches your PCB footprint requirements before finalizing procurement decisions.

Power Management - Specialized Selection Notes

Select this component when designing systems powered by high-impedance sources like piezoelectric or magnetic sensors. The integrated rectifier eliminates external diode losses, improving overall efficiency. Choose the EMSE-2 variant for fixed output voltage options of 3.45 V, 4.1 V, 4.5 V, or 5 V. Ensure input voltage ranges between 2.7 V and 20 V align with your energy source characteristics.

Power Management - Specialized Part Context

This part belongs to the LTC3588 series of nanopower energy harvesting power supplies. The series is designed to address the challenge of powering low-current devices from intermittent or weak energy sources. The EMSE-2 designation specifies the commercial temperature grade and MSOP-10 package configuration within the broader product family.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative energy harvesting ICs from other manufacturers.