CAT809TSDI-T3
- Mfr.Part #
- CAT809TSDI-T3
- Manufacturer
- onsemi
- Package / Case
- SC-70, SOT-323
- Datasheet
- Download
- Description
- IC SUPERVISOR MPU PP 3.08V SC70-
- Stock
- 5,071
- In Stock :
- 5,071
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Terminal Pitch :
- 0.65mm
- Package / Case :
- SC-70, SOT-323
- Supply Voltage :
- 3.3V
- Max Reset Threshold Voltage :
- 3.11V
- JESD-609 Code :
- e3
- Length :
- 2mm
- Nominal Supply Current :
- 15µA
- Min Supply Voltage :
- 1.2V
- Power Dissipation :
- 175mW
- RoHS Status :
- RoHS Compliant
- Threshold Voltage :
- +3.08V
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Max Supply Voltage :
- 5.5V
- Reset :
- Active Low
- Undervoltage Threshold :
- 3.08V
- Overvoltage Threshold :
- 3.11V
- Radiation Hardening :
- No
- Type :
- Simple Reset/Power-On Reset
- Published :
- 2011
- Base Part Number :
- CAT809
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 3
- Output :
- Push-Pull, Totem Pole
- Terminal Position :
- Dual
- Pin Count :
- 3
- Reset Timeout :
- 140ms Minimum
- Operating Supply Current :
- 8μA
- ECCN Code :
- EAR99
- Packaging :
- Cut Tape (CT)
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Adjustable Threshold :
- No
- Min Reset Threshold Voltage :
- 3.04V
- Max Power Dissipation :
- 175mW
- Number of Channels :
- 1
- Number of Functions :
- 1
- Number of Voltages Monitored :
- 1
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin (Sn)
- Number of Terminations :
- 3
- Datasheets
- CAT809TSDI-T3

Supervisors onsemi CAT809TSDI-T3 Overview
The Supervisors onsemi CAT809TSDI-T3 is a cutting-edge microprocessor supervisory circuit designed to maintain system integrity during power failures or unexpected conditions. This compact device, housed in a SC70 package, is engineered to monitor Vcc and keep microprocessor systems under control by asserting a reset signal whenever the Vcc drops below a preset threshold of 3.08V. This key functionality ensures reliable operation and prevents system errors or data loss, making it an ideal solution for critical applications where constant monitoring is paramount. Its low power consumption and small footprint make the onsemi CAT809TSDI-T3 particularly attractive for portable and space-constrained applications.
CAT809TSDI-T3 Features
- Precision monitoring of 3.08V power supplies
- Low power consumption enhances system efficiency
- Compact SC70 packaging suitable for high-density applications
- Manual reset input for additional system control
- Robust operation over a wide temperature range
CAT809TSDI-T3 Applications
- Portable Devices: Ensures reliable operation by providing constant monitoring of power conditions, preventing system failures in mobile phones, tablets, and other portable electronics.
- Embedded Systems: Acts as an essential safety mechanism to manage system resets, preserving the integrity of system operations in various embedded applications.
- Consumer Electronics: Maintains system stability in devices like smart watches and gaming consoles through effective power supervision.
- Telecommunication Equipment: Provides vital protection against power irregularities, ensuring uninterrupted service and reliability in networking hardware.
- Medical Devices: Critical in monitoring power conditions, ensuring that medical devices operate without interruption, thus safeguarding patient safety.
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