Manufacturer Part Number
TPS3840DL44DBVRQ1
Manufacturer
Texas Instruments
Introduction
The TPS3840DL44DBVRQ1 is a power management integrated circuit (PMIC) supervisor designed by Texas Instruments, specifically tailored for the automotive industry. It monitors a single voltage level, ensuring systems operate within safe parameters.
Product Features and Performance
Monitors 1 voltage threshold of 4.4V
Active Low reset signal
Reset timeout duration: 619ms typical
Operating temperature range: -40°C to 125°C
Supports open drain or open collector output
Product Advantages
High precision voltage monitoring suitable for sensitive electronics
Extended temperature range for automotive and industrial applications
Fast reset timeout for quick system recovery
AEC-Q100 qualification for automotive reliability
Key Technical Parameters
Voltage Threshold: 4.4V
Reset Timeout: 619ms Typical
Operating Temperature: -40°C to 125°C
Package / Case: SC-74A, SOT-753
Mounting Type: Surface Mount
Quality and Safety Features
AEC-Q100 qualified for high reliability in automotive applications
Built to ensure consistent performance in harsh conditions
Compatibility
Designed for applications requiring single voltage monitoring and reset functions
Compatible with various microcontroller and digital systems in automotive applications
Application Areas
Automotive systems
Industrial equipment
Power management systems
Any system requiring reliable voltage monitoring and reset functionality
Product Lifecycle
Status: Active
Not currently nearing discontinuation
Texas Instruments provides support for product upgrades or replacements as necessary
Several Key Reasons to Choose This Product
Highly reliable and precise voltage monitoring suitable for critical applications
AEC-Q100 qualification ensures suitability for automotive applications
Wide operating temperature range accommodates challenging operating environments
Fast reset timeout enables quick recovery of systems
Compatible with a wide range of systems and easy to integrate in existing designs
TPS3847108DBVRTexas InstrumentsIC SUPERVISOR 1 CHANNEL SOT23-5