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Microchip 1 Voltage Supervisor 3-Pin Micropower SOT-23B 1 V Reset Threshold MCP102T-450E/TT

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Microchip 1 Voltage Supervisor 3-Pin Micropower SOT-23B 1 V Reset Threshold MCP102T-450E/TT

Name: Microchip 1 Voltage Supervisor 3-Pin Micropower SOT-23B 1 V Reset Threshold MCP102T-450E/TT
Brand: Microchip
SKU: 223935
Price: 20.22 USD
Availability: InStock

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Category Voltage Supervisors Brand Microchip Condition New

Specifications

Country of Origin	Thailand
Voltage	Supervisors Microchip 1 Voltage Supervisor 3-Pin 1 V SOT-23B, MCP102T-450E/TT RS
Brand	Microchip
Height	1.02mm
Length	3.04mm
Model	MCP102T-450E/TT
Width	1.4mm
Mount Type	Surface
Series	MCP102
Maximum Operating Temperature	125°C
Package Type	SOT-23B
Sub Type	Micropower Voltage Supervisor
Minimum Operating Temperature	-40°C
Pin Count	3
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	1V
Number of Supervisors	1
Output Driver	Push Pull, Active Low
Reset Threshold Voltage	1V
Monitored Voltage	4.38V
Reset Active Time	0.13ms
Ultra-Low Supply Current	1.75 μA (steady-state maximum)
RST Pin	Active-low, push-pull

Key Features

Features ultra-low supply current of 1.75 μA ensuring energy efficiency.
Active-low push-pull reset pin delivers reliable reset signals.
Monitors voltage with a threshold reset point of 1 V for precise control.
Operates within temperature range from -40°C to 125°C for versatile environments.
Compact SOT-23B surface mount package with 3 pins eases PCB assembly.
Supports monitored voltage up to 4.38 V suitable for microcontroller applications.
Quick reset active time of 0.13 ms enhances response during power disturbances.
Operates at minimum supply voltage of 1 V and maximum supply voltage of 5.5 V.

Product Description

Microchip MCP102T-450E/TT Voltage Supervisor is a micropower monitoring IC designed to maintain microcontroller stability during power brownouts and interruptions. Packaged in a 3-pin SOT-23B form factor, this device offers compact integration for industrial and commercial electronic systems requiring reliable power supervision.

This voltage supervisor functions by keeping the connected microcontroller in reset during under-voltage events, using an active-low push-pull reset output to ensure precise power-fail detection. The MCP102 series features ultra-low supply current at approximately 1.75 μA, contributing to low system power consumption.

The reset threshold voltage is set at 1 V, with a reset active time of 0.13 milliseconds, enabling quick and accurate reset signaling. The device operates over a broad temperature range from -40°C to 125°C and supports supply voltages ranging from 1 V up to 5.5 V, making it suitable for diverse environmental conditions and system requirements.

The SOT-23B surface mount package with 3 pins simplifies assembly and board space usage, beneficial for dense PCB layouts. Monitoring voltage capability is up to 4.38 V, aligning well with common microcontroller voltages. The product is manufactured in Thailand, assuring a consistent quality standard and origin traceability.

This voltage supervisor is widely used in industrial machines, automotive electronics, embedded control systems, HVAC controls, and other electronic applications requiring dependable power integrity management during brownouts or power loss. It effectively prevents erratic microcontroller behavior by issuing timely resets.

Ultra-low supply current of 1.75 μA maximizes power efficiency. Active-low push-pull reset output enhances signal robustness. Reset threshold voltage precisely set to 1 V. Fast reset active time of 0.13 ms ensures responsiveness.

Wide operating temperature range from -40°C to 125°C. Compact, surface mount SOT-23B package with 3 pins. Supports monitored voltage of 4.38 V suitable for microcontrollers. Voltage supply range from 1 V to 5.5 V. Ideal for industrial and automotive voltage supervision requirements.

Browse Microchip Voltage Supervisors and power management ICs at EnvMart for advanced control and protection solutions.

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Frequently Asked Questions

The reset threshold voltage is precisely set at 1 V, ensuring accurate power-fail detection and microcontroller stability during under-voltage events.

It supports a maximum supply voltage of 5.5 V, making it suitable for various microcontroller applications.

The reset active time is 0.13 milliseconds, which enhances responsiveness during power disturbances.

It has an ultra-low supply current of 1.75 μA, contributing to energy efficiency in power management applications.

This voltage supervisor is packaged in a compact SOT-23B surface mount package with 3 pins, facilitating easy PCB assembly.

It can monitor voltages up to 4.38 V, which is suitable for common microcontroller voltages.

It features an active-low push-pull output driver, which enhances the robustness of reset signals.

This voltage supervisor has a total of 3 pins, which simplifies its integration into electronic systems.

It is widely used in industrial machines, automotive electronics, embedded control systems, and HVAC controls, where reliable power integrity management is essential.