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LTC3588-2 - Piezoelectric Energy Harvesting Power Supply

General Description

The LTC®3588-2 integrates a low-loss full-wave bridge rectifier with a high efficiency buck converter to form a complete energy harvesting solution optimized for high output impedance energy sources such as piezoelectric, solar, or magnetic transducers.

Key Features

  • nn 1500nA Input Quiescent Current (Output in Regulation.
  • No Load, VIN = 18V) nn 830nA Input Quiescent Current in UVLO, VIN = 12V nn 14V to 20V Input Operating Range nn Integrated Low-Loss Full-Wave Bridge Rectifier nn 16V UVLO Improves Power Utilization from High Voltage Current Limited Inputs nn Up to 100mA of Output Current nn High Efficiency Integrated Hysteretic Buck DC/DC nn Selectable Output Voltages: 3.45V, 4.1V, 4.5V, 5.0V nn Input Protective Shunt.
  • Up to 25mA Pull-Down.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FEATURES nn 1500nA Input Quiescent Current (Output in Regulation – No Load, VIN = 18V) nn 830nA Input Quiescent Current in UVLO, VIN = 12V nn 14V to 20V Input Operating Range nn Integrated Low-Loss Full-Wave Bridge Rectifier nn 16V UVLO Improves Power Utilization from High Voltage Current Limited Inputs nn Up to 100mA of Output Current nn High Efficiency Integrated Hysteretic Buck DC/DC nn Selectable Output Voltages: 3.45V, 4.1V, 4.5V, 5.