CAT811MTBI-T3
- Mfr.Part #
- CAT811MTBI-T3
- Manufacturer
- onsemi
- Package / Case
- TO-253-4, TO-253AA
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT143
- Stock
- 44,280
- In Stock :
- 44,280
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Operating Supply Current :
- 8μA
- Output :
- Push-Pull, Totem Pole
- Min Supply Voltage :
- 1.2V
- Reset :
- Active Low
- Length :
- 2.9mm
- Package / Case :
- TO-253-4, TO-253AA
- Type :
- Simple Reset/Power-On Reset
- Overvoltage Threshold :
- 4.45V
- Number of Channels :
- 1
- Packaging :
- Tape and Reel (TR)
- Supply Current-Max (Isup) :
- 0.02mA
- Min Reset Threshold Voltage :
- 4.31V
- Power Supplies :
- 5V
- JESD-609 Code :
- e3
- Supply Voltage :
- 5V
- Number of Pins :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Threshold Voltage :
- +4.38V
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Number of Voltages Monitored :
- 1
- Base Part Number :
- CAT811
- Terminal Finish :
- Tin (Sn)
- RoHS Status :
- RoHS Compliant
- Adjustable Threshold :
- No
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 320mW
- Reset Timeout :
- 140ms Minimum
- Undervoltage Threshold :
- 4.31V
- ECCN Code :
- EAR99
- Pbfree Code :
- yes
- Max Supply Voltage :
- 5.5V
- Number of Terminations :
- 4
- Pin Count :
- 4
- Power Dissipation :
- 320mW
- Watchdog Timer :
- No
- Published :
- 2010
- Max Reset Threshold Voltage :
- 4.45V
- Voltage - Threshold :
- 4.38V
- Datasheets
- CAT811MTBI-T3

Supervisors onsemi CAT811MTBI-T3 Overview
The onsemi CAT811MTBI-T3 is a high-performance Supervisory IC designed to enhance system reliability and accuracy in various electronic applications. This device, packaged in a compact SOT143 footprint, integrates key features including a precise voltage monitor and a manual reset input, making it ideal for managing microprocessor systems by monitoring the power supply. It ensures that systems operate within safe voltage thresholds, automatically resetting the processor if the monitored voltage falls out of the predetermined range. The versatility and robust design of the CAT811MTBI-T3 make it suitable for demanding environments where constant monitoring is crucial.
CAT811MTBI-T3 Features
- Single voltage monitoring to ensure system reliability
- Manual reset input for enhanced control
- Low power consumption for energy-efficient operation
- Compact SOT143 package suitable for space-constrained applications
- Wide operating temperature range suitable for diverse environmental conditions
CAT811MTBI-T3 Applications
- Computing Systems: Ensures stable operation by monitoring power supplies and preventing system failures due to voltage variations.
- Portable Devices: Provides reliable voltage monitoring in compact devices such as smartphones and tablets, enhancing device safety and user experience.
- Telecommunications: Critical for maintaining the integrity of communications equipment through precise voltage supervision.
- Industrial Equipment: Ideal for use in harsh environments where maintaining voltage thresholds is vital for equipment safety and performance.
- Automotive Electronics: Used to monitor and control system operations in vehicles, ensuring safety and reliability under varying electrical conditions.
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