CAT812MTBI-T3
- Mfr.Part #
- CAT812MTBI-T3
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- SOT-143-4
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT143
- Stock
- 6,000
- In Stock :
- 6,000
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- Supervisors
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Number of Pins :
- 4
- Threshold Voltage :
- +4.38V
- Power Supplies :
- 5V
- Max Supply Voltage :
- 2.5V
- ECCN Code :
- EAR99
- Max Operating Temperature :
- 85°C
- Temperature Grade :
- Industrial
- Overvoltage Threshold :
- 4.45V
- Package / Case :
- SOT-143-4
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Min Reset Threshold Voltage :
- 4.31V
- Length :
- 2.9mm
- Supply Current-Max (Isup) :
- 0.02mA
- Max Reset Threshold Voltage :
- 4.45V
- Pin Count :
- 4
- Mount :
- Surface Mount
- Operating Supply Current :
- 8μA
- Adjustable Threshold :
- No
- Supply Voltage :
- 5V
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- -300mV
- Undervoltage Threshold :
- 4.38V
- Number of Channels :
- 1
- Min Operating Temperature :
- -40°C
- Power Dissipation-Max :
- 320mW
- Terminal Finish :
- Tin (Sn)
- Number of Voltages Monitored :
- 1
- RoHS Status :
- RoHS Compliant
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Number of Terminations :
- 4
- Datasheets
- CAT812MTBI-T3

Supervisors Catalyst Semiconductor Inc. CAT812MTBI-T3 Overview
The Catalyst Semiconductor Inc. CAT812MTBI-T3 is a high-performance supervisor IC designed for critical system voltage monitoring and management. This compact device, housed in a SOT143 package, is engineered to enhance the reliability of electronic systems by monitoring the supply voltage and asserting a reset if a fault condition is detected. The inclusion of a manual reset input provides additional system control flexibility, making it an essential component in maintaining system integrity and preventing data corruption. This versatile IC is tailored for use in environments demanding robust voltage supervision to ensure stable and continuous operation.
CAT812MTBI-T3 Features
The CAT812MTBI-T3 offers several key features beneficial for ensuring system stability and reliability:
- Single voltage threshold monitoring which ensures precision in detecting under-voltage conditions.
- Manual reset input allows for user-initiated system resets, enhancing control over system recovery processes.
- Low power consumption, making it ideal for portable and low-power applications.
- Compact SOT143 package allows for efficient use of PCB space, which is critical in modern compact electronic designs.
CAT812MTBI-T3 Applications
- Computing Systems: Utilized in PCs and servers to monitor power supply stability, ensuring safe operations and data integrity.
- Consumer Electronics: Integrated into smartphones and gaming consoles to prevent unexpected shutdowns and hardware malfunctions due to voltage fluctuations.
- Industrial Control Systems: Helps in monitoring critical voltages in automated production lines, ensuring consistent performance and minimizing downtime.
- Portable Devices: Essential in battery-operated devices such as cameras and portable media players to monitor battery health and prevent damage due to low voltage conditions.
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