LTC3100EUD#PBF

Overview

The LTC3100EUD#PBF is a synchronous step-down DC/DC converter designed for energy harvesting applications. It operates with input voltages as low as 20mV, enabling power extraction from sources such as thermoelectric generators and solar cells. The device integrates a maximum power point tracking (MPPT) controller to optimize energy transfer efficiency. It provides a regulated output voltage with an integrated power path management feature for battery charging. The component utilizes a 20-lead QFN package suitable for surface mount assembly.

Feature Summary

• Ultra-low start-up voltage capability enables operation from minimal energy sources
• Integrated MPPT algorithm maximizes power extraction from variable inputs
• Synchronous rectification ensures high conversion efficiency across load ranges
• Built-in power path management facilitates direct battery charging

Applications

• Thermoelectric generator systems
• Solar energy harvesting modules
• Battery-powered sensor nodes
• Low-voltage portable electronics

Procurement Notes

Verify the specific suffix and tape/reel versus tube packaging options available through authorized distributors. Confirm RoHS compliance status and lead-free soldering specifications against current manufacturing standards. Ensure the supplier provides valid traceability documentation for quality assurance purposes prior to finalizing any acquisition orders.

Selection Notes

Evaluate the input voltage range against the specific energy source characteristics to ensure reliable startup conditions. Consider the required output current capabilities and thermal dissipation requirements for the target application environment. Compare alternative components within the same family if different pin configurations or additional control features are necessary for system integration.

Part Context

This component belongs to the LTC3100 series of energy harvesting power management ICs manufactured by Analog Devices. The series focuses on converting ultra-low voltage signals into usable power for electronic systems. The EUD package designation indicates a specific quad flat no-lead footprint optimized for compact circuit board layouts in modern portable devices.

Replacement Considerations

LTC3100EUD#TRPBF