BQ24715RGRR

The BQ24715RGRR is a high-efficiency synchronous buck-boost battery charge controller for use in portable applications. This controller features input voltage regulation, charge management, and system power selector with integrated power FETs, offering a compact and efficient solution for battery charging.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VIN: Input voltage
• VBAT: Battery voltage
• SYS: System voltage
• PROG: Programming pin
• AC1/AC2: Adapter current detection
• SRN/CLAMP: Soft start/Clamp pin
• REGN/STAT: Regulation pin/Status output
• TS/FAULT: Thermal shutdown/Fault pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BQ24715RGRR IC for a visual representation.

Key Features

• Synchronous Buck-Boost Controller: Offers efficient charging for batteries by regulating input voltage to match battery requirements.
• Charge Management: Provides effective charge management functions to optimize battery performance and longevity.
• Integrated Power FETs: Features integrated power MOSFETs for simplified system design and compact layout.
• Input Voltage Regulation: Regulates input voltage to the desired level to ensure safe and efficient charging.
• Compact Design: Compact form factor suitable for portable applications where space is limited.
• Thermal Shutdown Protection: Includes thermal shutdown protection to prevent overheating and ensure safe operation.

Note: For detailed technical specifications, please refer to the BQ24715RGRR datasheet.

Application

• Portable Devices: Ideal for charging batteries in portable electronic devices such as smartphones, tablets, and laptops.
• Power Banks: Suitable for use in power bank applications to efficiently charge and manage rechargeable batteries.
• Portable Medical Devices: Used in portable medical devices requiring reliable and efficient battery charging capabilities.

Functionality

The BQ24715RGRR is a versatile battery charge controller that efficiently manages battery charging, input voltage regulation, and system power selection. It ensures optimal performance and safety in portable applications.

Usage Guide

• Input Connections: Connect the VIN pin to the input voltage source and the VBAT pin to the battery.
• Programming: Use the PROG pin for programming charge settings and configurations.
• System Power: Connect the SYS pin to the system power input for seamless power management.

Frequently Asked Questions

Q: Is the BQ24715RGRR suitable for fast charging applications?
A: Yes, the BQ24715RGRR is designed for efficient and fast charging of batteries, making it suitable for quick charge requirements.

Q: Does the BQ24715RGRR support multiple battery chemistries?
A: The BQ24715RGRR is versatile and can support various battery chemistries with appropriate charge management settings.