BQ24314DSJT

Product Overview

Category

BQ24314DSJT belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices to manage power supply and charging functions efficiently.

Characteristics

• Integrated circuit designed for power management
• Efficient power supply and charging capabilities
• Compact size and low power consumption
• High reliability and durability

Package

BQ24314DSJT is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of BQ24314DSJT lies in its ability to regulate power supply and charging functions effectively, ensuring optimal performance and longevity of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of BQ24314DSJT ICs.

Specifications

• Input Voltage Range: 3.5V to 26V
• Output Voltage Range: 3.5V to 26V
• Maximum Charging Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Package Type: DSBGA

Detailed Pin Configuration

1. VBUS: Input pin for external power source
2. GND: Ground reference pin
3. STAT: Status output pin
4. EN: Enable pin for controlling device operation
5. PG: Power good output pin
6. TS: Thermistor input pin for temperature monitoring
7. BAT: Battery voltage sense pin
8. SYS: System voltage sense pin

Functional Features

• Overvoltage protection
• Overcurrent protection
• Thermal regulation
• Battery voltage monitoring
• Charging status indication
• Power supply enable/disable control

Advantages and Disadvantages

Advantages

• Efficient power management
• Compact size for space-constrained applications
• Reliable and durable performance
• Comprehensive protection features

Disadvantages

• Limited maximum charging current (2A)
• Restricted input and output voltage range (3.5V to 26V)

Working Principles

BQ24314DSJT operates by monitoring the input voltage, battery voltage, and system voltage to regulate the charging process. It incorporates various protection mechanisms to prevent overvoltage, overcurrent, and thermal issues, ensuring safe and efficient power management.

Detailed Application Field Plans

BQ24314DSJT finds extensive application in portable electronic devices such as smartphones, tablets, portable gaming consoles, and wearable devices. It is also utilized in power banks, battery chargers, and other devices requiring efficient power supply and charging capabilities.

Detailed and Complete Alternative Models

1. BQ24316DSGT: Similar functionality with a higher maximum charging current of 3A.
2. BQ24318DSGR: Enhanced features including additional protection mechanisms and wider input/output voltage range.
3. BQ24320DSGR: Advanced power management IC with integrated USB Type-C support and increased charging current capacity.

(Note: The above alternative models are provided for reference purposes and may have different specifications and pin configurations.)

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