S-80925CNPF-G8VTFU

The S-80925CNPF-G8VTFU is an integrated circuit designed to offer a complete set of power management functions for handheld devices, including power monitoring, battery management, and charge control. It falls under the category of PMIC (Power Management ICs), specifically within the Supervisors family. This efficient component is particularly well suited for a variety of applications, allowing mobile devices to conserve energy while they optimal performance.

Features

The S-80925CNPF-G8VTFU has a rich set of features that make it an ideal choice for power monitoring and management. When used in a handheld device, it can provide the following benefits:

• Integrated thermal protection, current monitoring, and reliable embedded power management
• Advanced battery voltage, discharge, and charge control
• Battery-voltage backup, preserving acquired information in the event of a power failure
• Four-channel charge/discharge current regulation for optimum power efficiency
• High-level protection against short circuits and overcharging.

Application Fields

The S-80925CNPF-G8VTFU can be used for a variety of applications, including mobile phones, digital cameras, PDAs, and other handheld devices. Additionally, it can be used as an integrated charger in laptops and other portable devices. The device provides reliable power management and efficient energy conservation, making it a great choice for mobile applications.

Working Principle

The functions of the S-80925CNPF-G8VTFU are enabled by the following components:

• Minimum System Input Voltage Comparator (MSIV): Continuous monitoring of battery voltage allows the IC to control power systems in portable devices.
• Reset Generator (RG): Enables Reset and output voltage decision.
• Power Manager (PM): Generates and supplies power to the mobile device, monitoring the status of the device and adjusting charge levels.
• Battery Backup (BB): Maintains battery-related information even in the event of a power failure.
• Control Circuit (CC): Allows power to be turned on or off as needed, and provides four-channel current regulation.

The MSIV is used to detect the minimum input voltage, and provide feedback to the RG. The RG is then responsible for deciding if a Reset should be generated. In the case of a Reset, the PM takes action by controlling the charging and discharging of the battery and regulating the output voltage. In the event of a power failure, the BB preserves the battery-related information. Meanwhile, the CC enables the power to be turned on and off, as well as ensuring four-channel current regulation.

Conclusion

The S-80925CNPF-G8VTFU is an efficient, integrated circuit designed for use in any handheld device. It falls under the PMIC category, within the Supervisors family and offers reliable power monitoring, battery management, and charge control, as well as four-channel current regulation. With advanced temperature protection, current monitoring, and energy conservation, this device is ideal for numerous applications.