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STMicroelectronics 1 Voltage Supervisor Microprocessor Supervisory Circuit 4-Pin SOT-143 2.7 V STM811RW16F

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STMicroelectronics 1 Voltage Supervisor Microprocessor Supervisory Circuit 4-Pin SOT-143 2.7 V STM811RW16F

Name: STMicroelectronics 1 Voltage Supervisor Microprocessor Supervisory Circuit 4-Pin SOT-143 2.7 V STM811RW16F
Brand: STMicroelectronics
SKU: 183853
Price: 0.52 USD
Availability: InStock

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Category Voltage Supervisor Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	1.02mm
Length	3.04mm
Model	STM811RW16F
Width	1.4mm
Mount Type	Surface
Series	STM811
Maximum Operating Temperature	85°C
Package Type	SOT-143
Sub Type	Microprocessor Supervisory Circuit
Minimum Operating Temperature	-40°C
Pin Count	4
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	1V
Number of Supervisors	1
Output Driver	Push Pull, Active Low
Reset Threshold Voltage	2.7V
Monitored Voltage	2.63V
Reset Active Time	280ms

Key Features

Monitors a single voltage supply with a reset threshold voltage of 2.7 V.
Equipped with manual reset functionality for reliable system control.
Push-pull active low output driver ensures precise reset signaling.
Operates within a voltage range of 1 V minimum to 5.5 V maximum supply voltage.
Compact surface mount SOT-143 package with 4 pins, suitable for space-constrained applications.
Reset active time of 280 ms provides stable reset timing for microprocessors.
Wide operating temperature range from -40°C to 85°C for industrial environments.
Ideal for use in desktop, laptop, notebook computers, portable battery-powered equipment, and power supply monitoring.

Product Description

STMicroelectronics STM811RW16F is a highly reliable 1 voltage supervisor microprocessor supervisory circuit featuring a compact 4-pin SOT-143 surface mount package. Designed to monitor power supply voltages in electronic systems, it ensures stable and precise reset operations for microprocessors and microcontrollers with a reset threshold voltage of 2.7 V.

This component operates over a supply voltage range from 1 V to 5.5 V, making it versatile for various low voltage applications. The manual reset capability allows for user-initiated resets, combined with a push-pull active low output driver that provides clear reset signals to the system.

With a reset active time of 280 ms, this device guarantees stable reset timing to prevent false triggering. Its wide operating temperature range of -40°C to 85°C enables usage in demanding industrial and commercial environments.

Its small footprint, with dimensions of 3.04 mm length, 1.4 mm width, and 1.02 mm height, makes it suitable for compact electronic designs such as desktops, laptops, notebooks, portable battery-powered devices, and multiple-output power supplies.

The STM811RW16F is part of the STM811 series, specifically designed for power supply voltage monitoring and microprocessor reset supervision in electronic and industrial systems. Monitors single supply voltage with precise reset threshold.

Manual reset enabled for system control. Push-pull active low output for efficient signal transmission. Wide temperature operating range supports harsh environments. Compact surface mount footprint suitable for dense PCB layouts.

Applicable to desktop, laptop, battery-powered equipment, and power supplies.

This voltage supervisor IC is essential for maintaining reliable operation of microprocessor systems by preventing erratic system behavior due to power interruptions or voltage drops. Its surface mount package facilitates automated PCB assembly, improving manufacturing efficiency.

Discover more Voltage Supervisor products from STMicroelectronics and browse related power management ICs to suit your design and industrial needs.