LTC1985ES5-1.8#TRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	3
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	1.683V, 2.805V, Adj
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Supplier Device Package:	TSOT-23-5
Base Part Number:	LTC1985

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Introduction

Power management integrated circuits (PMICs) are typically designed to provide power to high-end systems. As such, they tend to be very specific in their applications. Supervisors, a subclass of PMICs, are used to provide control and supervision of various power supplies in various electronic systems. The LTC1985ES5-1.8#TRPBF is one such supervisor chip frequently used in applications involving power supply regulation and control.

Description of LTC1985ES5-1.8#TRPBF

The LTC1985ES5-1.8#TRPBF is a low-power supervisor that operates from a wide input range. It is a single-output chip that\'s capable of providing output voltages up to 1.8V. The chip also features programmable limits that can be used to set upper and lower bounds for the output voltage. Furthermore, the chip has the capability to detect power-on sequencing, detect brownout conditions, and it can also monitor the power supply supply or enable/disable a sequence.

Applications of LTC1985ES5-1.8#TRPBF

The LTC1985ES5-1.8#TRPBF can be used in a variety of applications. It is commonly used in mobile phones, computers, laptops, and tablets. In addition, this chip is used to power devices such as interior sensors, security systems, and automotive power systems. The chip\'s low power consumption makes it particularly attractive for applications that require batteries or other forms of renewable power.

Working Principle of LTC1985ES5-1.8#TRPBF

The LTC1985ES5-1.8#TRPBF is a voltage supervisor chip that is designed to detect different levels of voltage in a power supply. It operates by detecting the input supply voltage and then compares it to the configured upper and lower limits. If the input voltage is within the configured limits, then the chip will output a logic high signal. Conversely, if the input voltage is outside the configured limits, then the chip will output a logic low signal. The chip also features a power-on sequencing feature, which enables the correct order of powering up components. It can detect brownout conditions, wherein the power supply is insufficient to supply enough power to the device, and it can also monitor the power supply supply or enable/disable a sequence.

Conclusion

The LTC1985ES5-1.8#TRPBF is a low-power supervisor chip has a multitude of applications and is widely used in power regulation and control. Its features, such as its wide input voltage range, programmable limits, and power-on sequence detection, make it an ideal choice for a variety of applications.

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