STMicroelectronics 1 Voltage Supervisor 5-Pin 3 V SOT-23 STM6823SWY6F

STMicroelectronics STM6823SWY6F is a 1 Voltage Supervisor device housed in a compact 5-pin SOT-23 surface mount package. It provides precise monitoring of microprocessor supply voltages and reliable reset control with a reset threshold voltage of 3 V and monitored voltage at 2.93 V. The supervisor IC integrates a watchdog timer and manual reset for added system stability in diverse electronic applications.

Designed for operation over a wide temperature range of -40°C to 85°C, it supports supply voltages from 1 V up to 5.5 V, making it suitable for a broad range of portable and battery-powered equipment, desktop and laptop computers, as well as test and measurement instruments.

The device provides a push-pull, active low output driver which facilitates integration with microcontrollers and other digital systems. Its small physical dimensions, including a height of 1.15 mm, length of 2.9 mm, and width of 1.6 mm, allow space-efficient PCB designs.

Typical use cases include voltage supervision and microcontroller reset circuitry in consumer electronics, industrial controllers, embedded systems, and multiple-output power supply modules. The STM6823 series offers dependable power supply supervision, helping to safeguard system reliability by monitoring power fail conditions and ensuring proper CPU reset and watchdog control.

Microprocessor supervisory circuit with a watchdog timer and manual reset. Push-pull active low output driver for flexible control signals. Compact 5-pin SOT-23 surface mount package. Monitored voltage at 2.93 V and reset threshold of 3 V for precise voltage supervision.

Wide operating temperature range from -40°C to 85°C for versatile applications. Suitable for powering portable and battery-operated devices. Supports supply voltages from 1 V to 5.5 V. Small dimensions enable compact PCB layout designs.

Used in computers, power supplies, industrial and measurement instruments.

This voltage supervisor is an essential component for maintaining system integrity and preventing erratic operation during voltage dips, brownouts, or power interruptions. It helps protect valuable electronic equipment by ensuring timely and accurate system resets and supervision.

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