BQ24153YFFR - English Editing Encyclopedia Entry

Product Overview

Category

The BQ24153YFFR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for managing power in portable electronic devices, such as smartphones, tablets, and other battery-powered devices.

Characteristics

• The BQ24153YFFR is a highly efficient power management IC that enables fast charging of batteries.
• It incorporates various features like thermal regulation, charge termination, and voltage protection to ensure safe and reliable charging.
• This IC supports multiple charging modes, including constant current and constant voltage, to optimize the charging process.
• It offers high integration, compact size, and low power consumption, making it suitable for space-constrained applications.

Package and Quantity

The BQ24153YFFR is available in a small form factor package, such as a 20-pin QFN (Quad Flat No-leads) package. The quantity may vary depending on the supplier or manufacturer.

Essence

The essence of the BQ24153YFFR lies in its ability to efficiently manage the charging process of batteries in portable electronic devices, ensuring optimal performance and safety.

Specifications

• Input Voltage Range: 4.35V to 6.45V
• Output Voltage Range: 3.5V to 4.44V
• Charging Current Range: Up to 2A
• Operating Temperature Range: -40°C to 85°C
• Efficiency: Up to 95%
• Protection Features: Overvoltage protection, overcurrent protection, thermal regulation, short-circuit protection

Detailed Pin Configuration

The BQ24153YFFR has a total of 20 pins. 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. BAT: Battery voltage pin
6. TS: Temperature sense pin
7. STAT: Status indication pin
8. ISET: Charging current setting pin
9. ILIM: Input current limit pin
10. EN: Enable pin
11. PROG: Programming pin
12. DPPM: D+/D- pull-down control pin
13. DCP: D+/D- short detection pin
14. SRN: SRN resistor connection pin
15. SRP: SRP resistor connection pin
16. TS/NTC: Thermistor connection pin
17. TS/NTC: Thermistor connection pin
18. TS/NTC: Thermistor connection pin
19. GND: Ground pin
20. GND: Ground pin

Functional Features

1. Fast Charging: The BQ24153YFFR supports fast charging, allowing devices to charge quickly and efficiently.
2. Thermal Regulation: This IC incorporates thermal regulation features to prevent overheating during the charging process, ensuring safe operation.
3. Charge Termination: It includes charge termination mechanisms to prevent overcharging and protect the battery's lifespan.
4. Voltage Protection: The BQ24153YFFR offers voltage protection to safeguard the device and battery from excessive voltage levels.
5. Multiple Charging Modes: It supports various charging modes, including constant current and constant voltage, to adapt to different battery types and optimize charging efficiency.

Advantages and Disadvantages

Advantages

• High charging efficiency
• Compact size and low power consumption
• Comprehensive protection features
• Support for fast charging
• Versatile charging modes

Disadvantages

• Limited availability in certain package options
• Requires proper circuit design and layout considerations for optimal performance

Working Principles

The BQ24153YFFR operates by regulating the charging current and voltage supplied to the battery. It monitors the battery's state and adjusts the charging parameters accordingly. The IC employs a combination of constant current and constant voltage charging modes to ensure efficient and safe charging. It also incorporates various protection mechanisms to prevent overcharging, overheating, and other potential risks.

Detailed Application Field Plans

The BQ24153YFFR is widely used in portable electronic devices that require efficient and reliable battery charging. Some specific application fields include:

1. Smartphones
2. Tablets
3. Portable media players
4. Wearable devices
5. Handheld gaming consoles
6. Bluetooth devices
7. Portable medical devices

Detailed and Complete Alternative Models

1. BQ24150YFFR
2. BQ24151YFFR
3. BQ24152YFFR
4. BQ24154YFFR
5. BQ24155YFFR

These alternative models offer similar functionality and features, providing options for different design requirements and specifications.

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