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BQ24313DSGR
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BQ24313DSGR

Product Overview

Category

BQ24313DSGR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for power management and battery charging applications.

Characteristics

  • Integrated circuit
  • Power management and battery charging capabilities
  • Small form factor
  • High efficiency
  • Low power consumption

Package

BQ24313DSGR is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of BQ24313DSGR lies in its ability to efficiently manage power and charge batteries in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input voltage range: 4.5V to 26V
  • Output voltage range: 3.5V to 24V
  • Maximum charging current: 2A
  • Operating temperature range: -40°C to +85°C
  • Protection features: overvoltage protection, overcurrent protection, thermal shutdown

Detailed Pin Configuration

  1. VBUS: Input voltage from the power source
  2. GND: Ground reference
  3. BAT: Battery connection
  4. TS: Thermistor input for temperature monitoring
  5. STAT: Status output indicating charging status
  6. PG: Power good output indicating successful charging
  7. EN: Enable pin to control device operation
  8. ISET: Current limit setting pin

Functional Features

  • Overvoltage protection: Prevents damage to the connected device by limiting the output voltage.
  • Overcurrent protection: Safeguards against excessive current flow, preventing overheating and potential damage.
  • Thermal shutdown: Automatically shuts down the device when the temperature exceeds a certain threshold, protecting it from overheating.
  • Charging status indication: Provides a status output to indicate whether the battery is charging or fully charged.
  • Power good indication: Signals when the charging process is successfully completed and the power supply is stable.

Advantages and Disadvantages

Advantages

  • High efficiency charging
  • Compact size
  • Wide input and output voltage range
  • Comprehensive protection features

Disadvantages

  • Limited maximum charging current (2A)

Working Principles

BQ24313DSGR operates by regulating the flow of power from the input source to the battery. It ensures efficient charging by monitoring the voltage and current levels, while providing necessary protection against overvoltage, overcurrent, and excessive temperature.

Detailed Application Field Plans

BQ24313DSGR finds applications in various electronic devices, including but not limited to: - Smartphones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. BQ24314DSGT
  2. BQ24315DSGT
  3. BQ24316DSGT
  4. BQ24317DSGT

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

In conclusion, BQ24313DSGR is an integrated circuit designed for power management and battery charging applications. With its compact size, wide voltage range, and comprehensive protection features, it offers efficient and reliable charging solutions for various electronic devices.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BQ24313DSGR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of BQ24313DSGR in technical solutions:

  1. Question: What is the BQ24313DSGR?
    Answer: The BQ24313DSGR is a battery charger IC designed for single-cell Li-ion or Li-polymer batteries.

  2. Question: What is the input voltage range supported by the BQ24313DSGR?
    Answer: The BQ24313DSGR supports an input voltage range of 3.9V to 18V.

  3. Question: Can the BQ24313DSGR charge multiple batteries simultaneously?
    Answer: No, the BQ24313DSGR is designed to charge a single-cell battery at a time.

  4. Question: Does the BQ24313DSGR have overvoltage protection?
    Answer: Yes, the BQ24313DSGR features overvoltage protection to prevent damage to the battery.

  5. Question: What is the maximum charging current supported by the BQ24313DSGR?
    Answer: The BQ24313DSGR can support a maximum charging current of 1.5A.

  6. Question: Does the BQ24313DSGR have thermal shutdown protection?
    Answer: Yes, the BQ24313DSGR has built-in thermal shutdown protection to prevent overheating.

  7. Question: Can the BQ24313DSGR be used in portable electronic devices?
    Answer: Yes, the BQ24313DSGR is commonly used in portable electronic devices like smartphones, tablets, and wearables.

  8. Question: Does the BQ24313DSGR support USB Type-C charging?
    Answer: Yes, the BQ24313DSGR supports USB Type-C charging with appropriate circuitry.

  9. Question: What is the purpose of the BQ24313DSGR's power path management feature?
    Answer: The power path management feature allows the device to prioritize power delivery to the system or battery, depending on the input power availability.

  10. Question: Can the BQ24313DSGR be used in automotive applications?
    Answer: Yes, the BQ24313DSGR is suitable for automotive applications that require single-cell Li-ion or Li-polymer battery charging.

Please note that these answers are general and may vary based on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.