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BQ24113ARHLTG4
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BQ24113ARHLTG4 - English Editing Encyclopedia Entry

Product Overview

Category

BQ24113ARHLTG4 belongs to the category of integrated circuits (ICs) specifically designed for battery charging applications.

Use

This product is primarily used for charging lithium-ion batteries in various electronic devices such as smartphones, tablets, and portable electronics.

Characteristics

  • Integrated circuit designed for battery charging
  • Supports lithium-ion battery chemistry
  • Provides efficient and reliable charging capabilities
  • Compact and space-saving package design
  • Offers advanced charging features and protection mechanisms

Package and Quantity

The BQ24113ARHLTG4 is available in a small outline package (SOP) with 20 pins. The package dimensions are 5mm x 6.4mm. It is typically sold in reels or tubes containing multiple units.

Essence

The essence of BQ24113ARHLTG4 lies in its ability to provide safe and efficient charging solutions for lithium-ion batteries, ensuring optimal performance and extended battery life for electronic devices.

Packaging/Quantity

The BQ24113ARHLTG4 is commonly packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the supplier or manufacturer.

Specifications

  • Input Voltage Range: 4.35V to 6.45V
  • Charging Current Range: Up to 2A
  • Programmable Charge Voltage: 4.1V to 4.44V
  • Battery Regulation Voltage Accuracy: ±0.5%
  • Operating Temperature Range: -40°C to +85°C
  • Standby Current: <100µA

Detailed Pin Configuration

The BQ24113ARHLTG4 has a total of 20 pins, each serving a specific function. Here is a detailed pin configuration:

  1. VIN: Input voltage pin
  2. VBUS: USB input voltage pin
  3. PGND: Power ground pin
  4. STAT: Charging status output pin
  5. TS: Temperature sense input pin
  6. ISET: Charge current programming pin
  7. EN/UVLO: Enable and undervoltage lockout control pin
  8. CE: Charge enable control pin
  9. SDA: I2C data input/output pin
  10. SCL: I2C clock input pin
  11. BAT: Battery voltage output pin
  12. TS/NTC: Temperature sense or NTC input pin
  13. VSSOP: Power ground pin
  14. VSSOP: Power ground pin
  15. VSSOP: Power ground pin
  16. VSSOP: Power ground pin
  17. VSSOP: Power ground pin
  18. VSSOP: Power ground pin
  19. VSSOP: Power ground pin
  20. VSSOP: Power ground pin

Functional Features

  • Integrated power FETs for efficient charging
  • Programmable charge current and voltage settings
  • Thermal regulation and protection mechanisms
  • Overvoltage and overcurrent protection
  • Charge termination based on battery parameters
  • Support for USB On-The-Go (OTG) functionality

Advantages and Disadvantages

Advantages

  • High charging efficiency
  • Compact package design
  • Advanced charging features and protection mechanisms
  • Programmable charge current and voltage settings
  • Support for USB OTG functionality

Disadvantages

  • Limited compatibility with other battery chemistries
  • Requires additional external components for complete charging system implementation

Working Principles

The BQ24113ARHLTG4 operates by regulating the charging current and voltage supplied to the connected lithium-ion battery. It utilizes integrated power FETs to efficiently transfer power from the input source to the battery. The charging process is controlled by monitoring various parameters such as battery voltage, temperature, and charge current. Once the battery reaches its desired voltage or other predefined conditions are met, the charging process is terminated to prevent overcharging and ensure battery safety.

Detailed Application Field Plans

The BQ24113ARHLTG4 finds extensive application in various electronic devices that utilize lithium-ion batteries. Some of the key application fields include:

  1. Smartphones
  2. Tablets
  3. Portable media players
  4. Wearable devices
  5. Bluetooth headsets
  6. Digital cameras
  7. Handheld gaming consoles
  8. Power banks

Detailed and Complete Alternative Models

  1. BQ24110RHLTG4
  2. BQ24112RHLTG4
  3. BQ24116RHLTG4
  4. BQ24117RHLTG4
  5. BQ24118RHLTG4

These alternative models offer similar functionality and features, providing options for different charging requirements and system designs.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением BQ24113ARHLTG4 в технических решениях.

Sure! Here are 10 common questions and answers related to the application of BQ24113ARHLTG4 in technical solutions:

  1. Question: What is the BQ24113ARHLTG4?
    Answer: The BQ24113ARHLTG4 is a highly integrated single-cell Li-Ion battery charger with power path management.

  2. Question: What is power path management?
    Answer: Power path management allows simultaneous charging of the battery and powering the system from a USB port or an adapter.

  3. Question: What is the input voltage range supported by the BQ24113ARHLTG4?
    Answer: The BQ24113ARHLTG4 supports an input voltage range of 4.35V to 6.45V.

  4. Question: What is the maximum charge current supported by the BQ24113ARHLTG4?
    Answer: The BQ24113ARHLTG4 supports a maximum charge current of 1.5A.

  5. Question: Can the BQ24113ARHLTG4 charge multiple types of batteries?
    Answer: No, the BQ24113ARHLTG4 is designed specifically for single-cell Li-Ion batteries.

  6. Question: Does the BQ24113ARHLTG4 have overvoltage protection?
    Answer: Yes, the BQ24113ARHLTG4 has built-in overvoltage protection to prevent damage to the battery.

  7. Question: Can the BQ24113ARHLTG4 operate in a wide temperature range?
    Answer: Yes, the BQ24113ARHLTG4 can operate in a temperature range of -40°C to +85°C.

  8. Question: Does the BQ24113ARHLTG4 support thermal regulation?
    Answer: Yes, the BQ24113ARHLTG4 has a thermal regulation feature to prevent overheating during charging.

  9. Question: Can the BQ24113ARHLTG4 be used in portable devices?
    Answer: Yes, the BQ24113ARHLTG4 is suitable for various portable devices such as smartphones, tablets, and portable media players.

  10. Question: Does the BQ24113ARHLTG4 have any status indication features?
    Answer: Yes, the BQ24113ARHLTG4 provides status indication through various pins, allowing monitoring of charging status and fault conditions.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.