Manufacturer Part Number
TPS3840DL28DBVRQ1
Manufacturer
Texas Instruments
Introduction
The TPS3840DL28DBVRQ1 is a high-accuracy voltage supervisor designed for monitoring low-voltage power supplies in automotive and other demanding environments.
Product Features and Performance
High precision voltage threshold monitoring at 2.8V
Active low open drain or open collector output for easy integration
Typical reset timeout period of 619ms for system recovery
Operates over a wide temperature range from -40°C to 125°C
Designed to comply with automotive-grade requirements
Product Advantages
AEC-Q100 qualification for reliable automotive applications
Precision voltage monitoring for enhanced system reliability
Robust temperature performance for use in extreme environments
Simple integration with various microcontroller units (MCUs) and digital systems
Key Technical Parameters
Voltage Threshold: 2.8V
Output: Open Drain or Open Collector
Reset: Active Low
Reset Timeout: 619ms Typical
Operating Temperature: -40°C ~ 125°C (TJ)
Grade: Automotive
Quality and Safety Features
AEC-Q100 qualified for automotive applications ensuring high reliability
Robust design to operate in harsh environments
Compatibility
Compatible with systems requiring precise voltage monitoring
Easily integrated with surface mount technology (SMT) due to the SOT-23-5 package
Application Areas
Automotive systems
Industrial control systems
Power management systems
Consumer electronics that require reliable voltage monitoring
Product Lifecycle
The product is currently active and not near discontinuation
Sustained availability for new designs and replacements
Several Key Reasons to Choose This Product
High reliability and precision suitable for automotive and industrial applications
Extended operating temperature range for use in diverse environments
AEC-Q100 qualification assures quality and safety
Straightforward integration with various digital systems due to its simple reset/power-on reset functionality
Available in tape and reel packaging for efficient assembly processes
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