TS831-4IDT Allicdata Electronics

TS831-4IDT Integrated Circuits (ICs)

Allicdata Part #:

497-8128-2-ND

Manufacturer Part#:

TS831-4IDT

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: STMicroelectronics
Short Description: IC SUPERVISOR RESET 4.50V 8-SOIC
More Detail: Supervisor Open Drain or Open Collector 1 Channel ...
DataSheet: TS831-4IDT datasheetTS831-4IDT Datasheet/PDF
Quantity: 7500
Stock 7500Can Ship Immediately
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Simple Reset/Power-On Reset
Number of Voltages Monitored: 1
Output: Open Drain or Open Collector
Reset: Active Low
Reset Timeout: 20 µs Typical Response Time
Voltage - Threshold: 4.5V
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SO
Base Part Number: TS831
Description

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Introduction

TS831-4IDT is part of Texas Instrument’s Supervisors family of power management integrated circuits (PMICs). It is well-suited for systems requiringSequential logic reset activation and monitoring of multiple power rails. Put simply, it is used to ensure that the system is properly reset after a given power cycle. This is achieved by monitoring a variety of power levels and resetting the system as needed.

Application Field

The TS831-4IDT is typically used in systems that require reliable power supply monitoring and resetting such as industrial automation, medical equipment and HVAC systems. It is capable of monitoring multiple power rails and resetting circuits automatically, depending on the parameters set by the system engineer.

The device’s wide power supply range (4.5 V to 40 V) makes it suitable for a variety of applications, as it is able to withstand voltage spikes and brownouts. Its wide temperature range (–40°C to 85°C) increases its suitability for industrial and medical applications, as it can operate in a wide range of environment temperatures.

The TS831-4IDT is also well-suited to battery operated systems, as it can perform the necessary reset operations while preserving their longevity and reliability.

Working Principle

When power cycles occur, the TS831-4IDT’s internal state machine will activate the reset and monitor the power rails as configured. The device can detect a variety of conditions, such as an overvoltage, undervoltage, open- and short-circuit conditions, and will trigger a reset when the devices detects one of these conditions.

The device also supports suppressing voltage transients, and it has the ability to detect changes in the power rail voltage levels of up to 8.5 V over a short time period, allowing for the resetting of faulty or unstable systems.

In addition, the TS831-4IDT supports forced, active magnetic reset and voltage monitoring, allowing for the resetting of circuits even when power is not applied.

Conclusion

The TS831-4IDT is part of Texas Instruments’s Supervisors family of PMICs and is a reliable, feature-packed device suited to a wide variety of systems. Its wide power supply and temperature ranges, along with its protections against voltage transients and over-voltage spikes, make it an ideal choice for a range of applications in the industrial, medical, and consumer markets.

The specific data is subject to PDF, and the above content is for reference

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