BQ25120YFPR

Product Overview

The BQ25120YFPR belongs to the category of power management integrated circuits (PMICs) and is designed for use in portable and battery-powered applications. This PMIC is known for its compact size, high efficiency, and low quiescent current, making it suitable for a wide range of battery-powered devices. The package type for the BQ25120YFPR is a 15-bump, 0.4-mm pitch, DSBGA, which contributes to its small form factor. It is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 3.9V to 6.2V
• Output Voltage Range: 1.8V to 4.5V
• Maximum Charge Current: 300mA
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 700nA
• Integrated Battery Voltage Monitor

Detailed Pin Configuration

The BQ25120YFPR features a detailed pin configuration that includes input voltage pins, output voltage pins, charge status indicators, and battery monitor pins. The pinout diagram provides a clear understanding of the connectivity and functionality of each pin.

Functional Features

• Integrated Battery Charger
• Power Path Management
• Thermal Regulation
• Battery Voltage Monitoring
• Automatic Recharge

Advantages and Disadvantages

Advantages

• Compact Size
• High Efficiency
• Low Quiescent Current
• Integrated Battery Voltage Monitor

Disadvantages

• Limited Maximum Charge Current (300mA)

Working Principles

The BQ25120YFPR utilizes power path management to efficiently manage the power flow between the input source, the battery, and the system load. It also incorporates thermal regulation to ensure safe operation across a wide temperature range. The integrated battery charger provides a reliable and efficient charging solution for portable and battery-powered devices.

Detailed Application Field Plans

The BQ25120YFPR is well-suited for various applications, including: - Wearable Devices - Portable Medical Devices - Smartphones and Tablets - Portable Audio Devices - IoT Devices

Detailed and Complete Alternative Models

For applications requiring different specifications or features, alternative models to consider include: - BQ24075 - BQ24210 - BQ24232

In conclusion, the BQ25120YFPR offers a compact and efficient power management solution for portable and battery-powered applications, with its integrated battery charger, power path management, and thermal regulation features. While it has a limited maximum charge current, its advantages outweigh this limitation, making it a suitable choice for a wide range of battery-powered devices.

[Word Count: 345]