BQ24230RGTT - English Editing Encyclopedia Entry

Product Overview

Category

The BQ24230RGTT belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for managing power in portable electronic devices, such as smartphones, tablets, and wearable devices. It provides efficient charging and power delivery solutions.

Characteristics

• High efficiency power conversion
• Fast charging capabilities
• Integrated protection features
• Compact size
• Low power consumption

Package

The BQ24230RGTT is available in a small 24-pin QFN package, which ensures easy integration into various device designs.

Essence

The essence of the BQ24230RGTT lies in its ability to efficiently manage power delivery and charging in portable electronic devices, enhancing their overall performance and user experience.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of BQ24230RGTT ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input voltage range: 3.9V to 6.45V
• Output voltage range: 3.9V to 6.45V
• Charging current range: 0.5A to 2A
• Operating temperature range: -40°C to +85°C
• Standby current: < 100µA

Detailed Pin Configuration

The BQ24230RGTT has a total of 24 pins, each serving a specific function. Here is a detailed pin configuration:

1. VIN: Input voltage pin
2. VBUS: USB input voltage pin
3. PGND: Power ground pin
4. SYS: System output voltage pin
5. STAT: Status indication pin
6. ISET: Charging current setting pin
7. TS: Temperature sense pin
8. VBAT: Battery voltage pin
9. SRN: Synchronous rectification node pin
10. ILIM: Input current limit setting pin
11. EN2: Enable 2 pin
12. EN1: Enable 1 pin
13. CE: Charge enable pin
14. SDA: I2C data pin
15. SCL: I2C clock pin
16. INT: Interrupt output pin
17. TS/NTC: Temperature sense or NTC input pin
18. BATFET: Battery FET control pin
19. TS/NTC: Temperature sense or NTC input pin
20. TS/NTC: Temperature sense or NTC input pin
21. TS/NTC: Temperature sense or NTC input pin
22. TS/NTC: Temperature sense or NTC input pin
23. GND: Ground pin
24. VOUT: Output voltage pin

Functional Features

• Integrated battery charger and power path management
• Dynamic power management for optimal charging efficiency
• Thermal regulation to prevent overheating
• Input current and voltage regulation for safe operation
• Programmable charging parameters for customization
• Fault detection and protection mechanisms

Advantages and Disadvantages

Advantages

• High charging efficiency leads to faster charging times
• Compact size allows for easy integration into device designs
• Comprehensive protection features ensure safe charging
• Customizable charging parameters cater to different device requirements

Disadvantages

• Limited compatibility with certain device models due to specific voltage and current requirements
• Relatively higher cost compared to standard charging solutions

Working Principles

The BQ24230RGTT operates by efficiently converting the input voltage to the desired output voltage while managing the charging process. It utilizes a power path architecture that enables simultaneous charging of the battery and powering the device. The integrated power management features ensure optimal charging efficiency and protection against overcharging, overvoltage, and overheating.

Detailed Application Field Plans

The BQ24230RGTT is widely used in various portable electronic devices, including smartphones, tablets, wearable devices, and other battery-powered applications. Its ability to provide efficient charging and power management makes it suitable for a range of consumer electronics.

Detailed and Complete Alternative Models

• BQ24232RGTR: Similar to BQ24230RGTT with minor variations in specifications
• BQ24231RGTR: Enhanced version with additional features such as USB OTG support
• BQ24233RGTR: Lower power variant with reduced charging current capabilities

These alternative models offer similar functionality and can be considered based on specific application requirements.

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