S-1000N28-I4T1U

Series:	S-1000
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:	2.8V
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-1000N28-I4T1U is a Supervisors Multi-Channel System Controller, part of the PMIC (power management IC) family, manufactured by Silicon Labs. This is a new-generation system controller, offering scalable power management, integration of various system functions, and modular system configurations. It is primarily used on board of high-end, ultra- power-efficient, digital I/O-based products. This system controller is designed to provide the flexibility and reliability needed to suit a wide variety of applications.

Application Field

The S-1000N28-I4T1U is designed for use in high performance and ultra- power efficient digital I/O-based products. It is a highly integrated, low-power, universal system controller. It integrates various peripheral functions such as power failure reset, power management, system monitoring, and system integrated capability for intelligent power management.The controller is suitable for a range of applications, such as industrial controllers, datacenter systems, consumer electronics, automotive, telecommunications, and medical equipment. It can also be used in consumer-grade embedded systems, such as routers, switches, Set Top Boxes, TVs, and game consoles.

Working Principle

The S-1000N28-I4T1U uses an external power source, such as an AC/DC adapter or a Li-ion battery, to provide its power. It integrates a high-efficiency sub-system to optimize power consumption, maximizing system performance and reliability.The controller monitors power supply and system performance with its integrated power monitoring function. This allows for auto-shutdown and voltage & current protection features, avoiding power surges during high-performance operation. Additionally, its built-in system reset and sleep-power-down features sense supply-voltage and system-performance changes, providing protection against harmful power surges.The controller integrates multiple on-chip drivers and control logic, enabling flexible application solutions. It also offers a wide range of IO ports, such as SPI, UART, SMBus, I2C, CAN, etc., providing access to real-world data. The integrated software and firmware are designed to provide a user-friendly application interface for system configuration, monitoring and control.

Conclusion

The S-1000N28-I4T1U is an ultra-efficient, low-power system controller, which is mainly used on board of high-end digital I/O-based products. It provides the flexibility and reliability needed to suit a wide variety of applications, including industrial controllers, datacenter systems, consumer electronics, automotive, telecommunications, and medical equipment. It integrates multiple on-chip drivers and control logic, and provides access to real-world data via a range of IO ports. Its integrated power monitoring function regulates power supply and system performance, ensuring system performance and reliability.

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