Manufacturer Part Number
TPS3840DL29DBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade voltage supervisor with a 2.9V threshold and active low reset
Product Features and Performance
Single voltage monitoring
9V fixed voltage threshold
Open drain or open collector output
Active low reset signal
Typical reset timeout of 619ms
Operating temperature range from -40°C to 125°C
Supports Power-On Reset and Simple Reset functions
Ensures system stability through monitoring function
Product Advantages
Designed for automotive applications
High-temperature performance and reliability
Precision voltage monitoring for safety-critical applications
Long-term industry presence of Texas Instruments
Key Technical Parameters
Voltage - Threshold: 2.9V
Output: Open Drain or Open Collector
Reset: Active Low
Reset Timeout: 619ms Typical
Operating Temperature: -40°C ~ 125°C
Number of Voltages Monitored: 1
Grade: Automotive
Qualification: AEC-Q100
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Robust design for high-reliability performance
Compatibility
Compatible with a wide range of microcontrollers and processors
Suitable for automotive electronics and embedded systems
Application Areas
Automotive electronic systems
Embedded systems requiring voltage monitoring
Safety-critical electronics
Power management systems
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades based on the TPS3840 series
Several Key Reasons to Choose This Product
Ensures system reliability in automotive applications
Meets strict industry qualifications (AEC-Q100)
High-temperature operation capability
Minimal design complexity for easy integration
Supported by Texas Instruments' reputable customer service and technical support