BQ25713BRSNT

Product Overview

Category

The BQ25713BRSNT belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed for use in various portable electronic devices, such as smartphones, tablets, and laptops.

Characteristics

• High efficiency power conversion
• Fast charging capability
• Multiple protection features
• Compact package size
• Wide input voltage range

Package

The BQ25713BRSNT is available in a small outline no-lead (SON) package, which ensures easy integration into compact electronic devices.

Essence

The essence of the BQ25713BRSNT lies in its ability to efficiently manage power conversion and enable fast charging in portable electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 3.5V - 24V
• Output Voltage Range: 3.5V - 24V
• Charging Current Range: Up to 6A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The BQ25713BRSNT has the following pin configuration:

1. VIN: Input voltage pin
2. VBUS: USB input voltage pin
3. BAT: Battery voltage pin
4. SYS: System voltage output pin
5. PGND: Power ground pin
6. BST: Boost converter output pin
7. TS: Thermal shutdown pin
8. EN: Enable pin
9. ISET: Current limit setting pin
10. STAT: Status indication pin

Functional Features

• Dynamic Power Path Management: Allows simultaneous charging of the battery and powering the system.
• Input Current Limiting: Ensures safe operation by limiting the input current.
• Battery Charging Control: Provides accurate and efficient charging control for various battery chemistries.
• Thermal Regulation: Monitors the temperature and adjusts the charging current accordingly to prevent overheating.
• System Voltage Monitoring: Enables monitoring of the system voltage to ensure stable operation.

Advantages and Disadvantages

Advantages

• High efficiency power conversion results in reduced energy loss.
• Fast charging capability allows for quick recharging of devices.
• Multiple protection features ensure safe charging and operation.
• Compact package size enables integration into small electronic devices.
• Wide input voltage range provides compatibility with various power sources.

Disadvantages

• Limited output voltage range may not be suitable for devices requiring higher voltages.
• Requires proper thermal management to prevent overheating during high-power charging.

Working Principles

The BQ25713BRSNT operates based on a combination of power conversion techniques, including boost and buck-boost converters. It dynamically manages power flow between the input source, battery, and system load to optimize charging efficiency and provide continuous power supply.

Detailed Application Field Plans

The BQ25713BRSNT is widely used in portable electronic devices, including smartphones, tablets, laptops, and other battery-powered devices. Its fast charging capability and efficient power conversion make it suitable for applications where quick charging and extended battery life are essential.

Detailed and Complete Alternative Models

1. BQ25892RGET: Similar PMIC with additional USB Type-C support.
2. BQ25601RGET: PMIC with lower charging current capability but wider input voltage range.
3. BQ24296RGER: PMIC with similar features but optimized for automotive applications.

These alternative models offer similar functionalities and can be considered as alternatives to the BQ25713BRSNT based on specific application requirements.

In conclusion, the BQ25713BRSNT is a power management integrated circuit designed for efficient power conversion and fast charging in portable electronic devices. Its compact size, multiple protection features, and wide input voltage range make it a versatile choice for various applications. However, its limited output voltage range and thermal management requirements should be considered when selecting this PMIC for specific device designs.