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LTC3589EUJ-1#PBF
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LTC3589EUJ-1#PBF

Product Overview

Category

The LTC3589EUJ-1#PBF belongs to the category of power management integrated circuits (PMICs).

Use

It is used for energy harvesting and power management applications in various electronic devices.

Characteristics

  • Energy harvesting from a variety of sources
  • Integrated DC/DC converter and LDO regulator
  • Low quiescent current
  • Wide input voltage range
  • Small package size

Package

The LTC3589EUJ-1#PBF is available in a compact 4mm x 5mm QFN package.

Essence

The essence of LTC3589EUJ-1#PBF lies in its ability to efficiently harvest energy from ambient sources and manage power for low-power electronic devices.

Packaging/Quantity

It is typically supplied in reels with a specific quantity per reel, as per the manufacturer's packaging standards.

Specifications

  • Input Voltage Range: 2.7V to 20V
  • Maximum Output Current: 100mA
  • Quiescent Current: 950nA
  • Operating Temperature Range: -40°C to 125°C
  • Conversion Efficiency: Up to 90%

Detailed Pin Configuration

The LTC3589EUJ-1#PBF features a detailed pin configuration as follows: 1. VIN: Input voltage 2. GND: Ground 3. VOUT: Output voltage 4. EN: Enable pin 5. SW: Switch node 6. FB: Feedback pin 7. LX: Inductor connection 8. NC: No connect

Functional Features

  • Energy harvesting from solar, thermal, or RF sources
  • Integrated buck-boost DC/DC converter
  • Low dropout (LDO) linear regulator
  • Power good indicator
  • Programmable output voltage

Advantages and Disadvantages

Advantages

  • Versatile energy harvesting capabilities
  • Efficient power management
  • Compact form factor
  • Wide input voltage range

Disadvantages

  • Limited maximum output current
  • Requires careful consideration of input sources for optimal performance

Working Principles

The LTC3589EUJ-1#PBF operates by efficiently converting and regulating input energy from ambient sources to provide a stable power supply for electronic devices. It utilizes an integrated DC/DC converter and LDO regulator to maximize energy utilization and minimize power loss.

Detailed Application Field Plans

The LTC3589EUJ-1#PBF finds application in various fields such as: - IoT devices - Wearable electronics - Wireless sensor networks - Energy harvesting systems - Portable and battery-operated devices

Detailed and Complete Alternative Models

Some alternative models to LTC3589EUJ-1#PBF include: - LTC3105 - TPS63020 - BQ25504

In conclusion, the LTC3589EUJ-1#PBF offers a comprehensive solution for energy harvesting and power management in low-power electronic devices, making it a valuable component in modern electronic designs.

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Énumérez 10 questions et réponses courantes liées à l'application de LTC3589EUJ-1#PBF dans les solutions techniques

  1. What is the LTC3589EUJ-1#PBF?

    • The LTC3589EUJ-1#PBF is a high-efficiency power management IC designed for energy harvesting applications, capable of efficiently managing and storing energy from piezoelectric, solar, or magnetic sources.

  2. What are the key features of LTC3589EUJ-1#PBF?

    • The LTC3589EUJ-1#PBF features include an integrated low-loss full-wave bridge rectifier, a high-efficiency buck converter, and a 100mA LDO regulator, making it suitable for a wide range of energy harvesting applications.

  3. How does LTC3589EUJ-1#PBF handle different energy sources?

    • The LTC3589EUJ-1#PBF can efficiently harvest energy from piezoelectric, solar, or magnetic sources by utilizing its integrated rectifier and power management circuitry.

  4. What is the input voltage range of LTC3589EUJ-1#PBF?

    • The LTC3589EUJ-1#PBF has an input voltage range of 2.7V to 20V, allowing it to work with a variety of energy harvesting sources.

  5. Can LTC3589EUJ-1#PBF charge a battery?

    • Yes, the LTC3589EUJ-1#PBF includes a built-in battery charger, enabling it to efficiently charge a connected rechargeable battery.

  6. What output voltages does LTC3589EUJ-1#PBF support?

    • The LTC3589EUJ-1#PBF provides a programmable output voltage range for the buck converter, allowing for flexibility in powering various components in a system.

  7. Is LTC3589EUJ-1#PBF suitable for low-power applications?

    • Yes, the LTC3589EUJ-1#PBF is designed for low-power applications and can efficiently manage and store small amounts of harvested energy.

  8. What are the typical applications of LTC3589EUJ-1#PBF?

    • Typical applications of LTC3589EUJ-1#PBF include wireless sensor networks, remote monitoring systems, and other energy harvesting-based solutions.

  9. Does LTC3589EUJ-1#PBF have any protection features?

    • Yes, the LTC3589EUJ-1#PBF includes overvoltage and overcurrent protection, ensuring the safety and reliability of the connected components.

  10. Where can I find more detailed information about LTC3589EUJ-1#PBF?

    • More detailed information about LTC3589EUJ-1#PBF can be found in the datasheet provided by the manufacturer, as well as application notes and technical resources available on their website.