MIC2772-S3S3YML-TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	2
Output:	Open Drain, Open Drain
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	2.93V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-VFDFN Exposed Pad, 8-MLF®
Supplier Device Package:	8-MLF® (2x2)
Base Part Number:	MIC2772

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Introduction

The MIC2772-S3S3YML-TR is a voltage supervisor from Micrel, Inc. This particular voltage supervisor features a wide operating voltage range of up to 6.25 volts and can be used for a variety of applications, ranging from general requirements for monitoring an input device or driving an output device to more specific requirements, such as monitoring power switch activation or switching with a system reset. This article will give an overview of the MIC2772-S3S3YML-TR, its applications, and the working principle behind it.

Applications

The MIC2772-S3S3YML-TR is used for a variety of applications ranging from general monitoring of an input device or driving an output device to more specialized tasks. It can be used in LED drivers, voltage monitors, and other low voltage applications. It is suitable for monitoring analog or digital input voltage, switch activation, and system reset. Additionally, it is used for driving complex circuitry and controlling high-voltage loads.

Features

The MIC2772-S3S3YML-TR features a wide operating voltage range of up to 6.25 volts and can be used for a variety of applications. It has an adjustable threshold voltage range, adjustable hysteresis, external power-on reset, and supports both open-drain and push-pull configurations. Additionally, it offers excellent system margin, allowing for a more reliable output voltage. The MIC2772-S3S3YML-TR is designed with internal thermal shut-down, which limits the power dissipation of the device and enhances the system reliability. It is also designed with a low-VCEsat bipolar output transistor allowing it to be used with low-voltage pull-up or pull-down resistors. The device offers a fast response time and can be used with slow or fast external timing capacitors.

Working Principle

The MIC2772-S3S3YML-TR is a voltage supervisor device. It monitors for input voltage and provides a logic output signal when the monitored voltage drops below the preset threshold voltage. The device features a wide operating voltage range of up to 6.25 Volts and an adjustable threshold voltage range.The working principle of the MIC2772-S3S3YML-TR is fairly simple. When the input voltage drops below the preset threshold voltage, it will output a logic low signal. The device also provides an adjustable hysteresis function and external power-on reset. The output signal remains low until the voltage rises above the reset threshold. The MIC2772-S3S3YML-TR uses a low-VCEsat bipolar output transistor to ensure that it meets tight response time requirements. This low-VCEsat output transistor allows the MIC2772-S3S3YML-TR to be used with low-voltage pull-up or pull-down resistors.

Conclusion

The MIC2772-S3S3YML-TR is a voltage supervisor device from Micrel, Inc. It is designed with a wide operating voltage range and can be used in a variety of applications such as LED drivers, voltage monitors, and other low-voltage applications. The MIC2772-S3S3YML-TR is designed with an adjustable threshold voltage range, adjustable hysteresis, and external power-on reset. Additionally, it offers a fast response time, low-VCEsat output, and thermal shut-down capability, which ensures that the device meets the tight response time requirements of modern applications. The working principle of the MIC2772-S3S3YML-TR is simple; it monitors for input voltage and provides a logic output signal when the monitored voltage drops below the preset threshold voltage.

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