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BQ24103RHLR
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BQ24103RHLR

Product Overview

The BQ24103RHLR belongs to the category of battery management and charging integrated circuits. It is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. The BQ24103RHLR is known for its high efficiency, compact package, and advanced charging features. It is available in a small 20-pin VQFN package and is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 4.35V to 6.5V
  • Charge Voltage: 3.9V to 4.6V
  • Maximum Charge Current: 1.5A
  • Operating Temperature Range: -40°C to 85°C
  • Integrated Power FETs: Yes
  • Thermal Regulation: Yes
  • Battery Detection: Yes
  • Charge Status Indicator: Yes

Detailed Pin Configuration

The BQ24103RHLR has a detailed pin configuration with 20 pins including input voltage, ground, charge current setting, temperature regulation, battery detection, and status indicator pins.

Functional Features

  • Integrated power FETs for efficient charging
  • Thermal regulation to prevent overheating
  • Battery detection for safe and reliable charging
  • Charge status indicator for user feedback

Advantages and Disadvantages

Advantages

  • High efficiency charging
  • Compact package
  • Advanced charging features

Disadvantages

  • Limited maximum charge current compared to some other models
  • May require additional external components for specific applications

Working Principles

The BQ24103RHLR works by regulating the input voltage to provide a controlled and efficient charging current to the connected battery. It incorporates thermal regulation to ensure safe operation and prolong battery life.

Detailed Application Field Plans

The BQ24103RHLR is widely used in portable electronic devices where compact size and high-efficiency charging are essential. It is commonly found in smartphones, tablets, portable media players, and other battery-powered consumer electronics.

Detailed and Complete Alternative Models

  • BQ24103RHLT
  • BQ24103RHLTG4
  • BQ24103RHLRG4
  • BQ24103RHLRGR

In conclusion, the BQ24103RHLR is a versatile and efficient battery management and charging IC suitable for a wide range of portable electronic devices. Its compact package, advanced features, and reliability make it a popular choice among designers and manufacturers.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BQ24103RHLR dalam solusi teknis

  1. What is the input voltage range of BQ24103RHLR?

    • The input voltage range of BQ24103RHLR is 3.9V to 6.2V.

  2. What is the maximum charge current supported by BQ24103RHLR?

    • BQ24103RHLR supports a maximum charge current of 1.5A.

  3. Does BQ24103RHLR support USB On-The-Go (OTG) functionality?

    • Yes, BQ24103RHLR supports USB OTG functionality.

  4. What is the thermal shutdown temperature of BQ24103RHLR?

    • The thermal shutdown temperature of BQ24103RHLR is 125°C.

  5. Can BQ24103RHLR be used for charging single-cell Li-Ion or Li-Polymer batteries?

    • Yes, BQ24103RHLR is designed for charging single-cell Li-Ion or Li-Polymer batteries.

  6. What is the standby current consumption of BQ24103RHLR?

    • The standby current consumption of BQ24103RHLR is typically 15µA.

  7. Does BQ24103RHLR have overvoltage protection?

    • Yes, BQ24103RHLR has overvoltage protection.

  8. What is the recommended operating temperature range for BQ24103RHLR?

    • The recommended operating temperature range for BQ24103RHLR is -40°C to 85°C.

  9. Is BQ24103RHLR suitable for portable applications such as smartphones and tablets?

    • Yes, BQ24103RHLR is suitable for portable applications including smartphones and tablets.

  10. Does BQ24103RHLR have an integrated power FET?

    • Yes, BQ24103RHLR has an integrated power FET for efficient charging.