CAT1161WI-42-GT3
- Mfr.Part #
- CAT1161WI-42-GT3
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 8SOIC
- Stock
- 32,868
- In Stock :
- 32,868
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Max Supply Voltage :
- 6V
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Adjustable Threshold :
- No
- Width :
- 3.9mm
- Undervoltage Threshold :
- 4.25V
- Operating Temperature :
- -40°C~85°C TA
- Published :
- 2007
- Base Part Number :
- CAT1161
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 4.375V
- Overvoltage Threshold :
- 4.5V
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 2.7V
- Watchdog Timer :
- yes
- Max Power Dissipation :
- 1W
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Voltages Monitored :
- 1
- RoHS Status :
- RoHS Compliant
- Type :
- Simple Reset/Power-On Reset
- Pin Count :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 8
- Max Supply Current :
- 3mA
- Reset Timeout :
- 130ms Minimum
- Lead Free :
- Lead Free
- Min Reset Threshold Voltage :
- 4.25V
- Radiation Hardening :
- No
- Number of Channels :
- 1
- Max Reset Threshold Voltage :
- 4.5V
- Operating Supply Current :
- 3mA
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 3mA
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Voltage :
- 3.3V
- Power Dissipation :
- 1W
- Number of Pins :
- 8
- Halogen Free :
- Halogen Free
- REACH SVHC :
- No SVHC
- Length :
- 4.9mm
- Output :
- Open Drain or Open Collector
- Reset :
- Active High/Active Low
- Datasheets
- CAT1161WI-42-GT3

Supervisors onsemi CAT1161WI-42-GT3 Overview
The Supervisors onsemi CAT1161WI-42-GT3 is a robust IC supervisor designed to enhance system reliability in multi-voltage digital systems. This product from onsemi monitors power supply voltages to ensure that the system remains within operational thresholds, automatically resetting the system when necessary to avoid system failure. Its integration in a compact 8SOIC package makes it suitable for space-constrained applications while maintaining high performance and reliability. The CAT1161WI-42-GT3 is tailored for demanding environments, offering features like low power consumption and a precise monitoring threshold, making it an indispensable tool for ensuring system stability and integrity.
CAT1161WI-42-GT3 Features
This IC supervisor includes several key features such as:
- Single channel operation, allowing focused monitoring on critical supply voltages.
- Low power operation which ensures minimal power consumption, extending battery life in portable applications.
- High accuracy voltage monitoring that guarantees system reliability under various conditions.
- Compact 8SOIC packaging that fits seamlessly into space-limited designs.
- Automatic system reset functionality during abnormal voltage levels, enhancing overall system robustness.
CAT1161WI-42-GT3 Applications
- Consumer Electronics: Utilized to monitor power supply stability in devices such as smartphones and tablets, ensuring operational integrity and preventing damage due to voltage fluctuations.
- Automotive Systems: Essential for managing the electrical system's stability in vehicles, particularly in critical safety-related components that require consistent operational thresholds.
- Industrial Equipment: Provides voltage supervision in machinery and industrial controls, safeguarding against potential failures due to power variances, thereby minimizing downtime and maintenance costs.
- Networking Hardware: Employed in routers and switches to monitor power supplies, ensuring reliable and uninterrupted network services by preventing system crashes due to unstable voltages.
- Healthcare Devices: Critical in medical equipment where precise voltage control is vital for both patient safety and accurate device functionality.
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