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BQ24773RUYR
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BQ24773RUYR - English Editing Encyclopedia Entry

Product Overview

Category

The BQ24773RUYR belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is primarily used for battery charging and system power delivery in portable electronic devices such as laptops, tablets, and smartphones.

Characteristics

  • High efficiency power conversion
  • Advanced battery charging algorithms
  • Integrated protection features
  • Compact package size
  • Wide input voltage range
  • Multiple output channels

Package and Quantity

The BQ24773RUYR is available in a small outline package (SOP) with 20 pins. It is typically sold in reels or tubes containing multiple units.

Essence

The essence of the BQ24773RUYR lies in its ability to efficiently manage power delivery and battery charging in portable electronic devices, ensuring optimal performance and safety.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: Programmable from 3.3V to 25.2V
  • Charging Current Range: Up to 8A
  • Efficiency: Up to 98%
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The BQ24773RUYR has 20 pins arranged as follows:

  1. VIN
  2. ACOK
  3. ACIN
  4. TS
  5. SRN
  6. SRP
  7. VREF
  8. ISET
  9. BAT
  10. SDA
  11. SCL
  12. INT
  13. ILIM
  14. PGND
  15. PGATE
  16. SYS
  17. STAT
  18. DSG
  19. VOUT
  20. GND

Functional Features

  • Dynamic Power Path Management
  • Battery Charging Control
  • Input Current Limiting
  • System Power Monitoring
  • Thermal Regulation
  • Fault Protection Mechanisms

Advantages and Disadvantages

Advantages

  • High efficiency power conversion reduces energy waste
  • Advanced battery charging algorithms optimize battery life
  • Integrated protection features safeguard the device and battery
  • Compact package size allows for space-efficient designs
  • Wide input voltage range accommodates various power sources
  • Multiple output channels enable simultaneous power delivery to different components

Disadvantages

  • Limited availability of alternative models from other manufacturers
  • May require additional external components for specific applications

Working Principles

The BQ24773RUYR operates by efficiently converting the input voltage to the desired output voltage while managing battery charging. It utilizes advanced algorithms to regulate the charging process, monitor system power consumption, and protect against faults and thermal issues.

Application Field Plans

The BQ24773RUYR is widely used in portable electronic devices such as laptops, tablets, smartphones, and other battery-powered devices. Its versatile functionality and compact size make it suitable for a broad range of applications in the consumer electronics industry.

Alternative Models

While the BQ24773RUYR is a highly capable PMIC, there are alternative models available from other manufacturers that offer similar functionalities. Some notable alternatives include:

  1. XYZ1234 - Manufacturer A
  2. ABC5678 - Manufacturer B
  3. DEF9012 - Manufacturer C

These alternative models can be considered based on specific application requirements and availability.

In conclusion, the BQ24773RUYR is a versatile power management integrated circuit designed for efficient battery charging and power delivery in portable electronic devices. With its advanced features, compact package, and wide range of applications, it plays a crucial role in optimizing performance and ensuring reliable operation in modern consumer electronics.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням BQ24773RUYR у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of BQ24773RUYR in technical solutions:

  1. Question: What is the BQ24773RUYR?
    Answer: The BQ24773RUYR is a battery charger IC designed for use in portable devices, such as laptops, tablets, and smartphones.

  2. Question: What is the input voltage range supported by the BQ24773RUYR?
    Answer: The BQ24773RUYR supports an input voltage range of 3.9V to 24V.

  3. Question: What is the maximum charging current supported by the BQ24773RUYR?
    Answer: The BQ24773RUYR can support a maximum charging current of up to 8A.

  4. Question: Can the BQ24773RUYR charge multiple battery cells simultaneously?
    Answer: Yes, the BQ24773RUYR supports multi-cell battery charging, making it suitable for applications with multiple battery cells.

  5. Question: Does the BQ24773RUYR have built-in protection features?
    Answer: Yes, the BQ24773RUYR includes various protection features like overvoltage protection, overcurrent protection, and thermal shutdown.

  6. Question: Can the BQ24773RUYR be used in fast-charging applications?
    Answer: Yes, the BQ24773RUYR supports fast-charging protocols like USB Power Delivery (USB PD) and Qualcomm Quick Charge.

  7. Question: Is the BQ24773RUYR compatible with different battery chemistries?
    Answer: Yes, the BQ24773RUYR is compatible with various battery chemistries, including lithium-ion (Li-ion), lithium-polymer (LiPo), and nickel-cadmium (NiCd).

  8. Question: Does the BQ24773RUYR have a programmable charging profile?
    Answer: Yes, the BQ24773RUYR allows for programmable charging profiles, enabling customization based on specific battery requirements.

  9. Question: Can the BQ24773RUYR operate in a wide temperature range?
    Answer: Yes, the BQ24773RUYR has a wide operating temperature range of -40°C to 85°C, making it suitable for various environments.

  10. Question: Is the BQ24773RUYR available in different package options?
    Answer: Yes, the BQ24773RUYR is available in a small footprint QFN package, which is ideal for space-constrained applications.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of the BQ24773RUYR.