Manufacturer Part Number
TPS3851H33EQDRBRQ1
Manufacturer
Texas Instruments
Introduction
The TPS3851H33EQDRBRQ1 is a voltage supervisor device designed for power management in automotive applications, ensuring system reliability by monitoring power supply voltage levels.
Product Features and Performance
Monitors single voltage level
Voltage threshold set at 3.3V
Output configuration: Open Drain or Open Collector
Active Low reset signal
Reset Timeout of 170ms minimum ensures stability
Supports a wide operating temperature range from -40°C to 125°C
Product Advantages
Enhanced system reliability through accurate voltage monitoring
Designed specifically for automotive applications
High temperature resistance suitable for harsh environments
Key Technical Parameters
Voltage Threshold: 3.3V
Reset Timeout: 170ms Minimum
Operating Temperature: -40°C ~ 125°C
Package: 8-VDFN Exposed Pad, 8-SON (3x3)
Quality and Safety Features
AEC-Q100 qualified for automotive reliability standards
Compatibility
Designed for use with systems requiring a single voltage supervision, compatible with various automotive electronics that operate within similar voltage ranges.
Application Areas
Automotive systems
Power management applications in vehicles
Product Lifecycle
Currently active product
Not nearing discontinuation
Availability of replacements or upgrades not explicitly mentioned, suggesting stable long-term use
Several Key Reasons to Choose This Product
Robust power-on and simple reset operations ensure consistent performance
High reliability and compatibility with automotive standards (AEC-Q100)
Suitable for high-temperature operating environments, ranging from -40°C to 125°C
Precision voltage monitoring at 3.3V provides effective system protection
Compact and efficient package suitable for space-constrained applications