ENERGY HARVESTING

Piezoelectric Energy Harvesting Circuit with LTC3588

A worked energy harvesting example, rendered live. Open it in the AI editor and adapt it to your own case.

UPDATED 2026-08-13
EXAMPLEPiezoelectric Energy Harvesting Circuit with LTC3588
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CASE ANALYSIS

Scenario

A piezoelectric transducer generates AC voltage under mechanical stress; this circuit rectifies, regulates, and stores that energy in a lithium-ion battery.

Key decisions

  • Use LTC3588 to regulate the harvested DC voltage before charging.
  • Include a bridge rectifier for AC-to-DC conversion from the piezo source.
  • Add decoupling capacitors and a resistive load for stable battery charging.

When to reuse this

Reusable for low-power energy harvesting systems powering sensors or small electronics from vibrations.

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