Manufacturer Part Number
TPS3809K33DBVR
Manufacturer
Texas Instruments
Introduction
The TPS3809K33DBVR is a part of Texas Instruments' Power Management Integrated Circuits, focusing specifically on power-on reset supervisors for monitoring single voltage rails.
Product Features and Performance
Simple Reset/Power-On Reset functionality
Monitors 1 voltage threshold
Voltage threshold set at 2.93V
Output type is Push-Pull, Totem Pole for reliable signaling
Active Low reset output
Reset time is guaranteed to be 120ms minimum, ensuring proper reset duration
Operates across a wide temperature range from -40°C to 85°C
Designed for surface mount technology (SMT)
Product Advantages
High precision voltage monitoring ensures system reliability
Low power consumption for energy-efficient operations
Compact package (SOT-23-3) suitable for size-sensitive applications
Easy integration into existing designs thanks to standard package and temperature tolerance
Key Technical Parameters
Voltage Threshold: 2.93V
Output Type: Push-Pull, Totem Pole
Reset: Active Low
Reset Timeout: 120ms Minimum
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package/Case: TO-236-3, SC-59, SOT-23-3
Quality and Safety Features
Built to adhere to Texas Instruments' rigorous manufacturing and quality control standards
Features robust safety mechanisms to prevent overvoltage damage
Compatibility
Compatible with a wide range of microcontrollers and digital systems requiring voltage monitoring
Application Areas
Consumer Electronics
Automotive Systems
Industrial Controls
Telecommunications
Computing Applications
Product Lifecycle
Status: Active
This product is not reported to be near discontinuation, ensuring long-term availability and support. Replacements or upgrades should be available if needed.
Several Key Reasons to Choose This Product
High reliability and precision in voltage monitoring
Texas Instruments' legacy of quality and innovation
Low power consumption enhances battery life in portable devices
Compact form factor enabling integration in space-constrained designs
Broad compatibility and application range
Active product status with long-term availability assured
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