Manufacturer Part Number
TLV809EA43DBZR
Manufacturer
Texas Instruments
Introduction
Power management supervisor IC ensuring system reliability through voltage monitoring and reset functions
Product Features and Performance
Single voltage supervision for reliable system operation
38V fixed threshold voltage for precise monitoring
Push-Pull, Totem Pole output for robust signaling
Active Low reset signal
Minimum reset timeout of 130ms for system stability
Operates across wide temperature range from -40°C to 125°C
Product Advantages
High-temperature operational capability enhancing system reliability
Small SOT-23-3 package suitable for space-constrained applications
Simple reset/power-on reset functionality for ease of design
Low power consumption aiding in energy-efficient designs
Key Technical Parameters
Voltage Threshold: 4.38V
Number of Voltages Monitored: 1
Output Type: Push-Pull, Totem Pole
Reset Type: Active Low
Reset Timeout: 130ms Minimum
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built to Texas Instruments' high-quality standards
Ensures reliable voltage monitoring for system protection
Compatibility
Compatible with a wide range of microcontrollers and digital systems
Surface-mountable SOT-23-3 package for common PCB assemblies
Application Areas
Consumer Electronics
Automotive Systems
Data Communication
Industrial Controls
Portable Devices
Product Lifecycle
Active product status indicating ongoing manufacturing and support
Not nearing discontinuation with the availability of support and potential upgrades
Reasons to Choose This Product
Ensures precise power monitoring critical for system stability
High-temperature operation suitable for demanding applications
Small form factor for design flexibility in compact systems
Reduces design complexity with easy-to-integrate features
Supported by Texas Instruments' reputable customer service and technical assistance
