Manufacturer Part Number
TPS3839K50DQNR
Manufacturer
Texas Instruments
Introduction
Low-power voltage supervisor with active low reset output
Product Features and Performance
Voltage supervision for power supplies
38V fixed threshold voltage for monitoring
Active low reset signal output
Reset timeout period of 120ms minimum
Wide operating temperature range from -40°C to 85°C
Surface mount package conducive for compact designs
Packaged in Tape & Reel for automated assembly
Product Advantages
Precision monitoring suitable for low-voltage applications
Minimal component count enhances system reliability
Low power consumption supports energy-efficient designs
Suitable for battery-powered devices due to low quiescent current
Key Technical Parameters
Threshold Voltage: 4.38V
Output Type: Push-Pull, Totem Pole
Reset: Active Low
Operating Temperature: -40°C to 85°C
Mount Type: Surface Mount
Package / Case: 4-XDFN Exposed Pad
Device Package: 4-X2SON (1x1)
Quality and Safety Features
Robust construction at a miniature scale
Built to Texas Instruments' stringent quality standards
Designed for a broad range of safety-critical applications
Compatibility
Compatible with numerous microcontroller and microprocessor systems
Adjustable for multiple power configurations with single voltage monitoring
Application Areas
Consumer electronics
Automotive systems
Industrial controls
Portable and battery-powered devices
Product Lifecycle
Active status product
Not near discontinuation with replacements and upgrades available
Several Key Reasons to Choose This Product
Texas Instruments' reputable design and manufacturing quality
Ultra-low power consumption extends life in battery-operated systems
High precision voltage monitoring for dependable system reset
Broad operating temperature range suitable for harsh environments
Compact package fits into space-constrained applications
Availability in Tape & Reel packaging supports high-volume production