CAT809STBI-GT3
- Mfr.Part #
- CAT809STBI-GT3
- Manufacturer
- onsemi
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 20,655
- In Stock :
- 20,655
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Position :
- Dual
- Published :
- 2008
- Factory Lead Time :
- 9 Weeks
- Mounting Type :
- Surface Mount
- Height :
- 1.12mm
- REACH SVHC :
- No SVHC
- Number of Pins :
- 3
- Max Supply Voltage :
- 5.5V
- Terminal Pitch :
- 0.95mm
- Min Reset Threshold Voltage :
- 2.89V
- Type :
- Simple Reset/Power-On Reset
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- CAT809
- Pin Count :
- 3
- Max Reset Threshold Voltage :
- 2.96V
- Number of Channels :
- 1
- Pbfree Code :
- yes
- Halogen Free :
- Halogen Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Dissipation :
- 320mW
- Watchdog Timer :
- No
- Supply Voltage :
- 3.3V
- Max Power Dissipation :
- 320mW
- Overvoltage Threshold :
- 2.96V
- Min Supply Voltage :
- 1.2V
- Number of Terminations :
- 3
- Reset Timeout :
- 140ms Minimum
- Operating Supply Current :
- 15µA
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Voltage - Threshold :
- 2.93V
- Nominal Supply Current :
- 15µA
- Width :
- 1.4mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- Adjustable Threshold :
- No
- Undervoltage Threshold :
- 2.89V
- Reset :
- Active Low
- Lead Free :
- Lead Free
- Threshold Voltage :
- +2.93V
- Number of Voltages Monitored :
- 1
- Length :
- 3.04mm
- ECCN Code :
- EAR99
- Datasheets
- CAT809STBI-GT3

Supervisors onsemi CAT809STBI-GT3 Overview
The onsemi CAT809STBI-GT3 Supervisor IC is a highly reliable, compact solution designed for critical monitoring and management of system voltages. This single-channel supervisor IC is housed in a SOT233 package, making it ideal for applications where space is at a premium. The CAT809STBI-GT3 is engineered to maintain system integrity through precise voltage monitoring, ensuring that all connected components operate within their specified voltage thresholds. This capability is crucial for maintaining the robustness and reliability of electronic systems, making the Supervisors onsemi CAT809STBI-GT3 an essential component in any high-stakes environment where consistent performance is critical.
CAT809STBI-GT3 Features
The CAT809STBI-GT3 from onsemi features a range of technical specifications that make it a go-to supervisor IC for demanding applications. Key features include precise voltage threshold monitoring, low power consumption, and a compact SOT233 package. The device is designed to provide a reliable reset output whenever the monitored voltage exceeds or falls below a predefined threshold, ensuring consistent system performance and protection against voltage anomalies.
CAT809STBI-GT3 Applications
- Computing Systems: In desktops and servers, the CAT809STBI-GT3 helps prevent data corruption by ensuring that voltage levels remain stable, providing resets in the event of anomalies.
- Portable Devices: Used in smartphones and tablets to monitor battery voltage, enhancing device reliability through active voltage supervision.
- Medical Devices: Ensures that critical medical devices operate within safe voltage limits, crucial for patient safety and device efficacy.
- Automotive Electronics: Monitors voltage in vehicle electronic systems, crucial for performance and safety in challenging environments.
- Industrial Systems: Provides voltage monitoring solutions for industrial automation equipment, preventing downtime and maintaining operational consistency.
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