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BQ24765RUVR
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BQ24765RUVR

Product Overview

Category

BQ24765RUVR belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed for use in portable electronic devices, such as smartphones, tablets, and laptops, to efficiently manage power delivery and charging.

Characteristics

  • High efficiency power conversion
  • Integrated battery charger
  • Flexible input voltage range
  • Multiple protection features
  • Compact package size

Package and Quantity

BQ24765RUVR is available in a small 32-pin QFN package. It is typically sold in reels containing a specified quantity, usually 250 or 300 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 3.3V to 25.2V
  • Charging Current Range: Up to 8A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Pin Configuration

The BQ24765RUVR has a total of 32 pins. The pin configuration is as follows:

  1. VIN
  2. ACIN
  3. TS
  4. SRN
  5. SRP
  6. VREF
  7. ISET
  8. BAT
  9. SYS
  10. SDA
  11. SCL
  12. INT
  13. CE
  14. ILIM
  15. STAT1
  16. STAT2
  17. STAT3
  18. STAT4
  19. PGND
  20. AGND
  21. VBST
  22. BST
  23. VCC
  24. VCC
  25. VCC
  26. VCC
  27. VCC
  28. VCC
  29. VCC
  30. VCC
  31. VCC
  32. VCC

Functional Features

  • Input voltage regulation
  • Battery charging and management
  • System power delivery control
  • Thermal regulation and protection
  • Communication interface for system monitoring

Advantages and Disadvantages

Advantages

  • High efficiency power conversion reduces energy waste
  • Integrated battery charger simplifies design and saves space
  • Flexible input voltage range allows compatibility with various power sources
  • Multiple protection features ensure safe operation

Disadvantages

  • Limited output voltage range may not be suitable for certain applications requiring higher voltages
  • Complex pin configuration may require careful PCB layout and routing

Working Principles

The BQ24765RUVR operates by regulating the input voltage, managing battery charging, and controlling power delivery to the system. It utilizes a combination of switching regulators, voltage references, and control logic to achieve efficient power conversion and charging.

Detailed Application Field Plans

The BQ24765RUVR is widely used in portable electronic devices, including smartphones, tablets, laptops, and other battery-powered devices. Its compact size, high efficiency, and integrated battery charging capabilities make it an ideal choice for these applications.

Alternative Models

For those seeking alternative options, the following models provide similar functionality to the BQ24765RUVR:

  1. BQ24770RUVR
  2. BQ24780RUVR
  3. BQ24790RUVR

These models offer comparable features and specifications, providing flexibility in choosing the most suitable PMIC for specific application requirements.

In conclusion, the BQ24765RUVR is a power management integrated circuit designed for portable electronic devices. With its high efficiency, integrated battery charger, and multiple protection features, it offers significant advantages in terms of power delivery and charging. Its compact package size and wide range of applications make it a popular choice among device manufacturers.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BQ24765RUVR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BQ24765RUVR in technical solutions:

  1. Question: What is the BQ24765RUVR?
    Answer: The BQ24765RUVR is a battery charger IC designed for use in portable devices, such as laptops and tablets.

  2. Question: What is the input voltage range supported by the BQ24765RUVR?
    Answer: The BQ24765RUVR supports an input voltage range of 3.5V to 24V.

  3. Question: What is the maximum charging current supported by the BQ24765RUVR?
    Answer: The BQ24765RUVR can support a maximum charging current of up to 8A.

  4. Question: Can the BQ24765RUVR charge multiple battery cells simultaneously?
    Answer: Yes, the BQ24765RUVR can charge multiple battery cells in series or parallel configurations.

  5. Question: Does the BQ24765RUVR have built-in protection features?
    Answer: Yes, the BQ24765RUVR has built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  6. Question: Can the BQ24765RUVR be used with different battery chemistries?
    Answer: Yes, the BQ24765RUVR is compatible with various battery chemistries, including lithium-ion, lithium-polymer, and nickel-metal hydride.

  7. Question: Does the BQ24765RUVR support USB Type-C power delivery?
    Answer: No, the BQ24765RUVR does not support USB Type-C power delivery. It is primarily designed for traditional DC power input.

  8. Question: Can the BQ24765RUVR be controlled and monitored through a microcontroller?
    Answer: Yes, the BQ24765RUVR has an I2C interface that allows for control and monitoring of charging parameters through a microcontroller.

  9. Question: What is the efficiency of the BQ24765RUVR?
    Answer: The BQ24765RUVR has high efficiency, typically above 90%, which helps to minimize power loss during charging.

  10. Question: Is the BQ24765RUVR suitable for automotive applications?
    Answer: Yes, the BQ24765RUVR is suitable for automotive applications as it can operate in a wide temperature range and has automotive-grade reliability certifications.

Please note that these answers are general and may vary depending on specific implementation and application requirements.