STM6779YWB6F

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STM6779YWB6F

+物料清單

IC SUPERVISOR 2 CHANNEL SOT23-6

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規格

屬性 價值
PartStatus Active
DigiKeyProgrammable Not Verified
Type Multi-Voltage Supervisor
NumberofVoltagesMonitored 2
Voltage-Threshold 2.188V, Adj
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout 140ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SOT-23-6
SupplierDevicePackage SOT-23-6
BaseProductNumber STM6779

概述

Description

The STM6779YWB6F is a voltage supervisor from STMicroelectronics designed to provide overvoltage and undervoltage protection for various applications. It monitors supply voltages and ensures that they remain within acceptable limits, thereby protecting sensitive electronic components from potential damage due to voltage fluctuations.
Key features include precise voltage detection thresholds, fast response times, and a low quiescent current. The device typically operates in a wide temperature range, making it suitable for industrial and automotive applications. The STM6779YWB6F often includes features like manual reset, reset delay, and the ability to interface easily with microcontrollers.
Its compact package offers flexibility in design, allowing it to be integrated into various circuits with minimal footprint. Overall, the STM6779YWB6F is essential for enhancing the reliability and longevity of electronic devices by safeguarding against voltage irregularities.

Equivalent

The STM6779YWB6F is a voltage supervisor chip. Equivalent products include the MCP100, MAX810, and TPS3808. These alternatives provide similar voltage monitoring features and thresholds, suitable for use in various applications requiring power management and system monitoring. Always verify specifications to ensure compatibility with your specific requirements.

Features

The STM6779YWB6F is a high-performance, low-power microcontroller from STMicroelectronics, designed for various applications in consumer electronics, industrial control, and IoT devices. Key features include:
- High-Performance Core: It features an ARM Cortex-M0 processor, enabling efficient processing capabilities.
- Memory: The microcontroller is equipped with flash memory and SRAM for storing code and data.
- Connectivity: It supports multiple communication interfaces such as I²C, SPI, and USART for versatile connectivity options.
- Low Power Consumption: Designed for energy efficiency, it offers various low-power modes to extend battery life in portable applications.
- Integrated Peripherals: It includes ADCs, timers, and GPIOs for enhanced functionality in embedded systems.
- Development Support: Compatible with popular development environments and tools for ease of programming and debugging.
These features make the STM6779YWB6F suitable for a wide range of applications, providing robust performance and flexibility.

Pinout

The STM6779YWB6F is a voltage supervisor and monitor from STMicroelectronics. It features a 5-pin configuration in the following arrangement:
1. VDD: Supply voltage input.
2. GND: Ground connection.
3. RESET: Active-low output that indicates if the monitored voltage is below the threshold.
4. NMI (Non-Maskable Interrupt): This pin can be used to trigger a non-maskable interrupt when the voltage monitoring conditions are met.
5. VTH: This pin connects to the voltage threshold setting resistor divider to define the voltage level for triggering the reset.
The primary function of the STM6779YWB6F is to monitor voltage levels and provide reset signals to microcontrollers or other digital circuits when the supply voltage falls below a predetermined threshold, ensuring proper system stability and protection against under-voltage conditions.

Manufacturer

The STM6779YWB6F is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including integrated circuits, sensors, and power management devices. The company serves various sectors, such as automotive, industrial, personal electronics, and communication, focusing on innovation and sustainability. STMicroelectronics is known for its commitment to research and development, enabling advancements in technology and facilitating the growth of the Internet of Things (IoT), automotive electronics, and smart devices.

Application

The STM6779YWB6F is a voltage supervisor and reset IC commonly used in various applications, including:
1. Microcontroller Reset: Ensuring proper reset of microcontrollers during power-up or brown-out conditions.
2. Power Management Systems: Monitoring power supply voltages to protect against over-voltage and under-voltage scenarios.
3. Consumer Electronics: Used in devices like smartphones, tablets, and wearables for reliable operation.
4. Industrial Automation: Protecting equipment from voltage fluctuations in industrial control systems.
5. Automotive Applications: Adding reliability in automotive electronics by supervising power rail voltages.
Its features enhance system stability and reliability across these areas.

Package

The STM6779YWB6F is packaged in a WLCSP (Wafer Level Chip Scale Package) format. This type of package is characterized by a compact design, allowing for a smaller footprint and enhanced performance in space-constrained applications.

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