S-80849CNPF-B9ATFU

Series:	S-808xxC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	4.9V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Flat Leads
Supplier Device Package:	SNT-4A

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Introduction

The S-80849CNPF-B9ATFU is a high performance power management integrated circuit (PMIC) designed for a wide variety of applications in consumer electronics, particularly those found in mobile devices. The S-80849CNPF-B9ATFU utilizes a combination of low-voltage and high-voltage circuitry to provide comprehensive system power control and monitoring in an efficient and cost-effective manner. The S-80849CNPF-B9ATFU PMIC is designed primarily for powering systems that require a minimum of standby power when in idle or sleep modes, while still providing high efficiency and low power consumption during normal operating conditions.

Application Field

The S-80849CNPF-B9ATFU PMIC has been engineered to provide power management and control to a wide variety of consumer electronic applications, including smartphones, tablets, computers, and other portable electronic devices. The device is capable of providing system power (CPU/SoC core voltage, memory voltage, and I/O voltage) to the device, while simultaneously offering protection features such as brown-out detection and over-temperature protection. The S-80849CNPF-B9ATFU has also been designed to have an integrated regulator for system power during sleep and idle states, allowing for a reduction in system power consumption and improved battery life for the device. The S-80849CNPF-B9ATFU can also be integrated with a wide variety of peripherals and sensors and comes with various advanced features such as integrated protection and regulation, advanced power gating, and programmable voltage regulation. These features, as well as its advanced current and voltage sensing capabilities, make the S-80849CNPF-B9ATFU an ideal solution for power management in today’s portable consumer electronics.

Working Principle

The S-80849CNPF-B9ATFU PMIC is comprised of a single-chip supervisory circuit and several integrated power management and control blocks. The supervisory circuit provides an array of integrated functions that monitor and protect the system from faults and abnormal conditions, such as power surges, over-current, and open-circuit conditions.The S-80849CNPF-B9ATFU also offers a wide range of capabilities and features to enable system power control, including voltage and current monitoring, advanced power gating and sequencing, programmable voltage regulation and trimming, integrated protection and regulation, programmable over-voltage protection, and thermal protection. The S-80849CNPF-B9ATFU also provides advanced current-sensing capabilities to allow for accurate current measurement and monitoring of critical power sources on the system. It supports a wide range of power sources, such as DC/DC converters, AC adapters, batteries, and alternative energy sources, allowing it to regulate and control the power delivered to the system. Additionally, the S-80849CNPF-B9ATFU implements a programmable feedback system to ensure proper power delivery and regulation for maximum efficiency.

Conclusion

The S-80849CNPF-B9ATFU PMIC is an efficient and cost-effective solution for power management and control in today’s consumer electronics. The device provides comprehensive system power monitoring and control, integrated protection and regulation, advanced power gating, and programmable voltage regulation and trimming. It is specifically designed for powering systems that require a minimum of standby power during idle or sleep states and offers efficient power management for improved battery life in portable consumer electronics. The device is also integrated with a wide variety of peripherals and sensors and offers accuracy and precision in the regulation and monitoring of system power. With its comprehensive features and capabilities, the S-80849CNPF-B9ATFU PMIC is the ideal solution for power management in consumer electronics.

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