STWD100YNYWY3F

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STWD100YNYWY3F

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IC SUPERVISOR 1 CHANNEL SOT23-5

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Type Watchdog Circuit
NumberofVoltagesMonitored 1
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout 1.12s Minimum
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Übersicht

Description

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Equivalent

The STWD100YNYWY3F is a voltage detector or supervisor IC from STMicroelectronics. To find equivalent products, you can consider similar voltage supervisor ICs from manufacturers like Texas Instruments, ON Semiconductor, or Renesas. Potential equivalents include the TPS3808 series from Texas Instruments, the NCP300 series from ON Semiconductor, and the R3111 series from Renesas. Be sure to verify parameters like threshold voltage, output type, and package to ensure compatibility with your application.

Features

The STWD100YNYWY3F is a Supervisory Circuit with a 3-pin SOT-23 package. Key features include:
1. Voltage Monitoring: Monitors system voltages to ensure they remain within a specified range, typically offering a threshold voltage to trigger a reset in case of undervoltage conditions.
2. Reset Functionality: Provides a reset signal to microcontrollers or processors to ensure proper startup and operation after power-up or a voltage dip.
3. Low Supply Current: Designed to consume minimal power, making it ideal for battery-powered applications.
4. Precision Threshold: Offers accurate voltage threshold detection, ensuring reliable performance in monitoring critical power levels.
5. Operating Temperature Range: Supports a wide temperature range, allowing for use in various environments.
6. Small Form Factor: The compact SOT-23 package allows for space-efficient designs, suitable for modern, dense PCBs.
These features make it suitable for applications requiring reliable power monitoring and reset capabilities, such as embedded systems, consumer electronics, and industrial equipment.

Pinout

The STWD100YNYWY3F is a voltage supervisory device from STMicroelectronics. It typically comes in a SOT-23 package, which generally features 3 pins. These pins serve the following functions:
1. VCC (Power Supply Input): This pin is connected to the monitored voltage supply.
2. GND (Ground): This pin is connected to the ground of the circuit.
3. RESET (Output): This pin is an active-low reset output. It goes low when the monitored voltage (VCC) drops below a specified threshold, providing a reset signal to the microcontroller or system to prevent erratic operation.
The device is used to monitor the supply voltage and ensure that the system is reset appropriately when the voltage is out of the specified range, thus protecting against potential malfunctions.

Manufacturer

The STWD100YNYWY3F is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves a variety of sectors including industrial, automotive, personal electronics, communications equipment, and the Internet of Things (IoT). The company is known for its expertise in providing solutions for smart driving and IoT technologies, and it operates through three main business segments: Automotive and Discrete Group, Analog and MEMS Group, and Microcontrollers and Digital ICs Group. STMicroelectronics focuses on innovation and sustainability in its operations, aiming to deliver efficient and effective technology solutions worldwide.

Application

The STWD100YNYWY3F is a voltage detector IC used primarily in monitoring and supervisory applications. It is suitable for various electronic systems where there's a need to ensure that the power supply voltage remains within specified limits. Common application areas include microcontroller and microprocessor systems, battery-powered devices, and portable electronics. It helps prevent malfunctions by resetting or holding systems in a safe state when the voltage falls outside predefined thresholds. Additionally, it is used in industrial control systems, automotive electronics, and consumer electronics to enhance system reliability and protect against data corruption or unexpected behavior due to power supply issues.

Package

The package type of STWD100YNYWY3F is a WLCSP (Wafer Level Chip Scale Package). It is a compact, chip-size package often used for integrated circuits to minimize the footprint and improve performance in electronic devices.

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