CAT803TTBI-T3
- Mfr.Part #
- CAT803TTBI-T3
- Manufacturer
- onsemi
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR MPU OD 3.08V SOT23
- Stock
- 33,171
- In Stock :
- 33,171
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Pin Count :
- 3
- Reset :
- Active Low
- Number of Channels :
- 1
- Supply Voltage :
- 3.3V
- Output :
- Open Drain or Open Collector
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 3
- JESD-30 Code :
- R-PDSO-G3
- Type :
- Simple Reset/Power-On Reset
- Voltage - Threshold :
- 3.08V
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Adjustable Threshold :
- No
- Terminal Form :
- Gull wing
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Terminal Position :
- Dual
- Length :
- 2.92mm
- Reset Timeout :
- 140ms Minimum
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.5V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Pitch :
- 0.95mm
- Terminal Finish :
- MATTE TIN
- Pbfree Code :
- yes
- Number of Voltages Monitored :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- CAT803TTBI-T3

Supervisors onsemi CAT803TTBI-T3 Overview
The Supervisors onsemi CAT803TTBI-T3 is a precision voltage supervisor designed to enhance the reliability of microprocessor systems by monitoring the power supplies in digital systems. Ensuring that the microprocessor and associated peripherals are reset to a known state during power-up, power-down, and brown-out conditions, this device is crucial for maintaining system integrity. Its small SOT23 package makes it ideal for space-constrained applications while offering robust features such as manual reset capability and an open-drain output, which provides the flexibility required for various design configurations.
CAT803TTBI-T3 Features
The CAT803TTBI-T3 boasts several key features that make it highly effective for complex electronic systems. It includes a precise monitoring threshold voltage of 3.08V, ensuring accurate system checks. The open-drain output facilitates wired-OR connections, allowing for greater versatility in multi-voltage systems. Additionally, the device's low power consumption and wide operating temperature range make it suitable for a broad spectrum of industrial and commercial applications.
CAT803TTBI-T3 Applications
- Computing Systems: Ensures that all subsystems are reset correctly and systematically in PCs and servers to prevent system failures during unexpected power interruptions.
- Portable/Battery-Powered Devices: Monitors the power status to minimize data loss and device malfunction in smartphones, tablets, and other portable electronics during low battery conditions.
- Embedded Systems: Provides reliable system initialization for embedded controllers in automation and control systems, ensuring operational accuracy and stability.
- Networking Equipment: Maintains system performance and reliability in network routers and switches by monitoring power supply stability, crucial for uninterrupted data transmission.
- Medical Devices: Critical for ensuring that medical monitoring and diagnostic equipment operate within safe voltage levels, thereby safeguarding patient health and safety.
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