BQ24751BRHDRG4 - English Editing Encyclopedia Entry

Product Overview

Category

BQ24751BRHDRG4 belongs to the category of integrated circuits (ICs) specifically designed for power management.

Use

This product is primarily used in electronic devices to efficiently manage and regulate power supply, ensuring optimal performance and protection against voltage fluctuations.

Characteristics

• High efficiency power management
• Wide input voltage range
• Multiple output channels
• Overvoltage and overcurrent protection
• Thermal regulation

Package

BQ24751BRHDRG4 is available in a small outline package (SOP) with a compact form factor, making it suitable for space-constrained applications.

Essence

The essence of BQ24751BRHDRG4 lies in its ability to provide reliable and efficient power management solutions for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0V to 24V
• Number of Output Channels: 4
• Maximum Output Current: 8A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VCC: Power supply pin
4. SDA: Serial data line for communication
5. SCL: Serial clock line for communication
6. EN: Enable pin for device operation
7. OUT1: Output channel 1
8. OUT2: Output channel 2
9. OUT3: Output channel 3
10. OUT4: Output channel 4
11. BAT: Battery connection pin
12. TS: Temperature sensing pin

Functional Features

• Dynamic power management
• Battery charging and protection
• Voltage regulation for multiple output channels
• Thermal regulation to prevent overheating
• Communication interface for control and monitoring

Advantages and Disadvantages

Advantages

• High efficiency power management, reducing energy consumption
• Wide input voltage range, accommodating various power sources
• Multiple output channels, enabling simultaneous power supply to different components
• Overvoltage and overcurrent protection, safeguarding the device and connected components
• Thermal regulation, preventing overheating and ensuring safe operation

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires proper configuration and integration into the device's power management system

Working Principles

BQ24751BRHDRG4 operates by regulating the input voltage and converting it into stable output voltages for different components within an electronic device. It employs advanced power management techniques to optimize efficiency and protect against voltage fluctuations. The device continuously monitors the battery status, temperature, and load conditions to ensure safe and reliable power delivery.

Detailed Application Field Plans

BQ24751BRHDRG4 finds extensive application in various electronic devices, including but not limited to: - Laptops and notebooks - Tablets and smartphones - Portable gaming consoles - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

1. BQ24753ARHDR - Similar functionality with enhanced output current capability.
2. BQ24757ARHDR - Advanced power management IC with additional features such as USB Type-C support.
3. BQ24758ARHDR - Higher output current capacity and improved thermal management capabilities.

These alternative models offer similar functionalities to BQ24751BRHDRG4 while addressing specific requirements or providing additional features.

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