Manufacturer Part Number
TPS3840DL41DBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade, voltage monitor with open drain or open collector output
Product Features and Performance
Monitors single voltage level
1V threshold voltage
Active low reset signal
Typical reset timeout of 619ms
Operating temperature range from -40°C to 125°C
Supports automotive applications
Product Advantages
Precision voltage monitoring for reliable operation
Extended temperature range for harsh environments
Automated system reset functionality
Qualified for automotive applications satisfying AEC-Q100 standards
Key Technical Parameters
Type: Simple Reset/Power-On Reset
Number of Voltages Monitored: 1
Voltage Threshold: 4.1V
Output: Open Drain or Open Collector
Reset: Active Low
Reset Timeout: 619ms Typical
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Quality and Safety Features
Automotive grade reliability and performance
AEC-Q100 qualification
Compatibility
Compatible with systems requiring voltage monitoring and reset functions
Surface mount form factor for PCB applications
Application Areas
Automotive systems
Industrial electronics
Power management circuits
Product Lifecycle
Product status: Active
Not nearing discontinuation
Replacement and upgrade options available under TPS3840 series
Reasons to Choose This Product
Texas Instruments’ reputation for quality and reliability
Automotive grade with AEC-Q100 qualification
Robust operating temperature range suited for demanding applications
Simple integration with minimal external components
Predictable performance with precise threshold voltage and timeout period
TPS3840PH27DBVRQ1Texas Instruments