TPS3801-01DCKR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	120 ms Minimum
Voltage - Threshold:	Adjustable/Selectable
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Supplier Device Package:	SC-70-5
Base Part Number:	TPS3801-01

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Introduction

TPS3801-01DCKR is an adjustable single resistor supervisor that monitors a system\'s power supply voltage (Vcc) and provides quick notification of when the voltage has become too high. It is manufactured by TI, a major producer of power management IC\'s. This IC is designed to help protect sensitive areas of a system from over-voltage and under-voltage conditions. It can detect any voltage below the preset threshold and will provide an output signal when this occurs. The IC is exceptionally useful for protecting a system\'s memory and other components, as well as alerting the host processor and other components when the input voltage is too low.

Working Principle

The working principle of the TPS3801-01DCKR is fairly straightforward. The IC has an adjustable input voltage range, which can be set using an external resistor. When the input voltage is above the preset threshold, the IC\'s output produces a low voltage (an "OFF" or "Ground" signal). If the input voltage falls below the preset threshold, a high voltage is produced (an "ON" or "High" signal). This signal can be detected by the host processor or any other components, allowing them to take corrective action if necessary.

Features

The TPS3801-01DCKR features an adjustable input voltage range, allowing the user to customize the threshold level to suit the specific needs of their system. The IC also has a fast response time and is available in a variety of package types, making it an ideal choice for embedded systems. Additionally, the IC is extremely power efficient, with a quiescent current of only 1 μA.

Application Field

The TPS3801-01DCKR is an ideal solution for a wide range of applications, including PC maintenance, high-end embedded systems, disk drive designs, as well as other sensitive voltage monitoring needs. It can be used to detect any voltage drop in a system\'s power supply, allowing the host processor and other components to take appropriate action if necessary. Additionally, the IC can help protect sensitive areas, such as memory, and alert the user in case of an input voltage failure.

Conclusion

The TPS3801-01DCKR is an adjustable single resistor supervisor that can help protect sensitive areas of a system by detecting any voltage drop. This IC\'s fast response time and power efficiency make it a great choice for embedded systems. It is an ideal solution for PC maintenance, high-end embedded systems, disk drive designs, as well as other voltage monitoring needs.

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