LTC3588EMSE-2#TRPBF

Power Management - Specialized Overview

The LTC3588EMSE-2#TRPBF is a nanopower energy harvesting power supply 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 like solar or piezoelectric transducers. The device operates within an input voltage range of 2.7 V to 20 V and provides fixed output voltages of 1.8 V, 2.5 V, 3.3 V, or 3.6 V. It delivers up to 50 mA of output current while maintaining a quiescent current of 2 µA. The component is housed in a 10-lead MSOP package and supports adjustable switching frequencies.

Power Management - Specialized Feature Summary

• Integrates a low-loss full-wave bridge rectifier with a high-efficiency step-down converter
• Optimized for high-output-impedance energy sources such as solar or magnetic transducers
• Features ultralow quiescent current operation for efficient energy harvesting

Power Management - Specialized Applications

• Solar-powered sensor nodes
• Piezoelectric energy harvesting systems
• Magnetic transducer power supplies
• Battery backup management with supercapacitors

Power Management - Specialized Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the selected output voltage variant matches the required system rail (1.8 V, 2.5 V, 3.3 V, or 3.6 V). Cross-reference the manufacturer part number with official Analog Devices documentation to confirm pinout compatibility.

Power Management - Specialized Selection Notes

Select this component for applications requiring integrated rectification and regulation from high-impedance sources. The fixed output voltage options eliminate external feedback resistor networks. Consider the 2 µA quiescent current for ultra-low standby power requirements. Verify that the input source can provide sufficient current to meet the 50 mA load demand without excessive voltage drop.

Power Management - Specialized Part Context

This part belongs to the LTC3588 series of nanopower energy harvesting PMICs. It shares architectural similarities with variants like the LTC3588EMSE-1 and LTC3588IMSE-2, differing primarily in temperature grade and packaging configuration. The series is designed to simplify power management in wireless sensor networks by combining multiple power stages into a single compact package.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.