Linear Technology/Analog Devices
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
LTC4123EDC#TRPBF
Zobrazit detail DataSheets

LTC4123EDC#TRPBF

Product Overview

The LTC4123EDC#TRPBF belongs to the category of battery charger ICs and is designed for use in various portable electronic devices. This IC offers characteristics such as high efficiency, compact package, and versatile functionality. It comes in a small 12-pin DFN package and is essential for charging and managing rechargeable batteries. The packaging consists of a moisture-sensitive tape and reel format, with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4V to 6V
  • Charge Current: Up to 400mA
  • Programmable Charge Termination
  • Thermal Regulation
  • Battery Temperature Monitoring
  • Integrated Power Path Management

Detailed Pin Configuration

The LTC4123EDC#TRPBF features a 12-pin DFN package with pins designated for input voltage, ground, charge current setting, battery temperature monitoring, and power path management.

Functional Features

  • Efficient Power Management
  • Flexible Charge Termination Options
  • Thermal Regulation for Safe Charging
  • Battery Temperature Monitoring for Enhanced Safety
  • Integrated Power Path Management for Simultaneous Charging and System Operation

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Compact Package
  • Versatile Functionality
  • Enhanced Safety Features
  • Integrated Power Path Management

Disadvantages

  • Limited Charge Current (Up to 400mA)
  • Restricted Input Voltage Range (4V to 6V)

Working Principles

The LTC4123EDC#TRPBF operates by efficiently converting the input voltage to a suitable level for charging the connected rechargeable battery. It incorporates thermal regulation and battery temperature monitoring to ensure safe and reliable charging. Additionally, the integrated power path management feature allows the device to simultaneously charge the battery while powering the system.

Detailed Application Field Plans

The LTC4123EDC#TRPBF is ideal for applications in portable electronic devices such as smartphones, tablets, portable medical devices, and wearable technology. Its efficient power management and safety features make it suitable for a wide range of battery-powered products.

Detailed and Complete Alternative Models

  • LTC4120
  • LTC4121
  • LTC4122
  • LTC4125
  • LTC4126

In conclusion, the LTC4123EDC#TRPBF is a versatile battery charger IC that offers high efficiency, safety features, and integrated power path management. Its compact package and flexible functionality make it an ideal choice for various portable electronic devices.

[Word Count: 349]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4123EDC#TRPBF v technických řešeních

  1. What is LTC4123EDC#TRPBF?

    • LTC4123EDC#TRPBF is a high-efficiency, wireless power receiver IC designed for use in various technical solutions.

  2. What are the key features of LTC4123EDC#TRPBF?

    • The key features include wide input voltage range, programmable output voltage, and integrated full-bridge rectifier.

  3. How does LTC4123EDC#TRPBF enable wireless power transfer?

    • LTC4123EDC#TRPBF uses a full-bridge rectifier to efficiently convert an AC magnetic field into DC power for charging applications.

  4. What are the typical applications of LTC4123EDC#TRPBF?

    • Typical applications include wireless charging for portable devices, IoT sensors, and other battery-powered systems.

  5. What is the maximum output current supported by LTC4123EDC#TRPBF?

    • LTC4123EDC#TRPBF can support up to 400mA of output current for charging batteries.

  6. How can LTC4123EDC#TRPBF be configured for different output voltages?

    • The output voltage of LTC4123EDC#TRPBF can be programmed using external resistors to meet the requirements of specific applications.

  7. What is the efficiency of LTC4123EDC#TRPBF in wireless power transfer?

    • LTC4123EDC#TRPBF offers high efficiency, typically over 70%, in wireless power transfer applications.

  8. Does LTC4123EDC#TRPBF support foreign object detection (FOD) for safety?

    • Yes, LTC4123EDC#TRPBF includes FOD circuitry to detect foreign objects and prevent overheating or unsafe operation.

  9. What are the key design considerations when using LTC4123EDC#TRPBF in a technical solution?

    • Design considerations include coil selection, thermal management, and system integration for optimal performance.

  10. Are there any reference designs or application notes available for LTC4123EDC#TRPBF?

    • Yes, Linear Technology (now part of Analog Devices) provides reference designs and application notes to assist with the implementation of LTC4123EDC#TRPBF in technical solutions.