STM6821LWY6F
- Mfr.Part #
- STM6821LWY6F
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 2,743
- In Stock :
- 2,743
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Supervisors
- Accuracy :
- 2.5 %
- Number of Pins :
- 5
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Undervoltage Threshold :
- 4.561V
- Overvoltage Threshold :
- 4.699V
- Number of Terminations :
- 5
- Length :
- 2.9mm
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Height :
- 1.15mm
- Pin Count :
- 5
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Reset Timeout :
- 140ms Minimum
- Output :
- Push-Pull, Totem Pole
- Width :
- 1.6mm
- Power Dissipation :
- 320mW
- Voltage - Threshold :
- 4.63V
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Supply Current :
- 17µA
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Max Supply Current :
- 17µA
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Reset :
- Active High
- Number of Voltages Monitored :
- 1
- Package / Case :
- SC-74A, SOT-753
- Max Reset Threshold Voltage :
- 4.699V
- Nominal Supply Current :
- 17µA
- Watchdog Timer :
- yes
- Min Reset Threshold Voltage :
- 4.561V
- Adjustable Threshold :
- No
- Max Power Dissipation :
- 320mW
- Min Supply Voltage :
- 1V
- Number of Channels :
- 1
- Radiation Hardening :
- No
- Type :
- Simple Reset/Power-On Reset
- Factory Lead Time :
- 14 Weeks
- Max Supply Voltage :
- 5.5V
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- STM6821
- Datasheets
- STM6821LWY6F

Supervisors STMicroelectronics STM6821LWY6F Overview
The Supervisors STMicroelectronics STM6821LWY6F is an exceptional IC supervisor that ensures robust monitoring of system voltage and processor activity, pivotal in maintaining system integrity across a range of applications. This compact IC, housed in a SOT235 package, is designed by STMicroelectronics, a leader in semiconductor innovation. Its primary function is to monitor the power supply voltage and provide a reset signal to the host processor upon detecting any voltage anomalies, thereby preventing system failure and ensuring reliable operation. The STM6821LWY6F’s advanced features make it a perfect choice for designers looking for a high-performance solution that minimizes system downtime and increases overall reliability.
STM6821LWY6F Features
The STM6821LWY6F includes several key features that make it indispensable for critical system monitoring and protection:
- Single channel voltage monitoring for precise power management.
- Low power consumption, enhancing overall energy efficiency of the system.
- Compact SOT235 package allows for integration in space-constrained applications.
- Manual reset input, providing additional system control.
STM6821LWY6F Applications
- Consumer Electronics: Utilized in devices like smartphones and tablets to manage power and prevent damage from voltage irregularities.
- Computing Systems: Ensures stable operation and system reliability in servers, PCs, and laptops through effective voltage supervision.
- Industrial Equipment: Monitors power conditions in industrial control systems, safeguarding against voltage spikes and drops that can lead to operational failures.
- Automotive Systems: Critical in managing the electrical systems within vehicles to ensure consistent performance and safety under varying voltage conditions.
- Portable Devices: Ideal for battery-operated devices where maintaining power integrity is crucial for reliability and user experience.
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