Manufacturer Part Number
TPS3839K33DQNT
Manufacturer
Texas Instruments
Introduction
The TPS3839K33DQNT is a power management integrated circuit (PMIC) supervisor, designed to monitor a single voltage level and initiate a system reset if the voltage drops too low.
Product Features and Performance
Monitors one voltage
Voltage threshold set at 2.93V
Output type: Push-Pull, Totem Pole
Active Low reset signal
Reset Timeout: 120ms Minimum
Operating Temperature range from -40°C to 85°C
Surface Mount device
Small package size: 4-XDFN Exposed Pad
Designed for automated assembly (Tape & Reel Packaging)
Product Advantages
Compact size for high-density applications
Built-in voltage monitoring to ensure system reliability
Extended operating temperature suitable for industrial applications
Quick response time to voltage drops
Key Technical Parameters
Voltage Threshold: 2.93V
Reset Timeout: 120ms Minimum
Operating Temperature: -40°C to 85°C
Package / Case: 4-XDFN Exposed Pad
Number of Voltages Monitored: 1
Quality and Safety Features
Robust construction designed for long-term reliability
Ensures stable operation within specified temperature ranges
Compatibility
Compatible with a wide range of microcontrollers and processors requiring voltage supervision
Application Areas
Consumer Electronics
Automotive Systems
Industrial Equipment
Telecommunication Systems
Product Lifecycle
Currently active
No announced discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Consistent and reliable performance in diverse conditions
Ideal for compact and high-density installations
Automatic system reset enhances overall safety and system uptime
Quick market adoption due to ease of integration and proven technology
Supported by Texas Instruments’ global service and support