S-1003CB28I-I6T1U

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The S-1003CB28I-I6T1U is a Single Supply, 3-Channel Reset Supervisors. It is a member of the S-1xxxCB28I family of products, and provides an efficient, cost effective, and reliable solution for monitoring multiple voltage supplies in industrial, consumer and test applications.

The S-1003CB28I-I6T1U provides three independent voltage reset supervisors and one reset output. The input has adjustable monitoring voltages and active-low reset and active-high reset output pins. The S-1003CB28I-I6T1U is a highly integrated device that provides excellent power-on reset and power-down detection performance, fast response time and precision reset performance.

Applications

The S-1003CB28I-I6T1U is suitable for many different applications. These include industrial controls, test equipment, medical systems, automotive power management, Factory Automation, and other applications requiring safe and reliable power supply management.

The S-1003CB28I-I6T1U is ideal for use in applications where a high level of reliability is required. The device can be used for monitoring system power supply voltages and can be used to detect over-voltage or under-voltage situations. It is capable of detecting reverse polarity input voltages and provides accurate power-on or power-down reset functionality. It can also be used to detect voltage transients or spikes and activate a reset pulse when threshold conditions are met.

Working Principle

The S-1003CB28I-I6T1U works by continuously monitoring its input voltage level. When the monitored voltage is below or above the set thresholds, an active-low or active-high reset pulse will be issued. The reset pulse is maintained until the monitored voltage returns to the pre-defined voltage level.

The thresholds can be configured via the external resistors. The reset pulse duration is programmable and can be adjusted using an external capacitor. The S-1003CB28I-I6T1U can be configured to detect input voltage levels from 0.7V up to 5.5V and can be used for monitoring multiple power supplies.

The S-1003CB28I-I6T1U provides a wide range of features to ensure reliable power management, such as an adjustable reset time-out period, adjustable reset delay time, and adjustable reset active polarity. The device also provides open-drain current-limiting output to ensure no false reset during power-up/power-down.

Conclusion

The S-1003CB28I-I6T1U is an efficient and reliable single supply voltage reset supervisor device. It provides three independent adjustable monitoring voltages and active-low reset and active-high reset output pins. It is ideal for use in many applications requiring precise power management and monitoring.

The S-1003CB28I-I6T1U features wide adjustable voltage monitoring range and adjustable reset time-out period, reset delay time and reset active polarity. It also provides open-drain current-limiting output for protecting against false reset during power-up/power-down.

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