Manufacturer Part Number
TPS3839K33DBZT
Manufacturer
Texas Instruments
Introduction
The TPS3839K33DBZT is a power management integrated circuit (PMIC) supervisor from Texas Instruments. It is designed to monitor voltage levels and provide a power-on reset signal to ensure proper system start-up.
Product Features and Performance
Monitors a single voltage level
Voltage threshold set at 2.93V for precision monitoring
Provides push-pull, totem pole output for direct interfacing
Active low reset signal
Minimum reset timeout of 120ms
Operates over a temperature range of -40°C to 85°C
Surface mount SOT-23-3 package for compact footprint
Product Advantages
Ensures reliable system start-up and reset
High precision voltage threshold for accurate monitoring
Direct connection to microcontrollers with push-pull output
Suitable for harsh operating environments
Small form factor for space-constrained applications
Key Technical Parameters
Voltage Threshold: 2.93V
Reset Timeout: 120ms Minimum
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: SOT-23-3
Quality and Safety Features
Manufactured by Texas Instruments, a leader in semiconductor solutions
Built-in features for accurate and reliable operation
Compatibility
Designed for general-purpose use in a wide range of electronic devices
Compatible with most microcontrollers for system monitoring and management
Application Areas
Consumer electronics
Automotive systems
Industrial control
Computing devices
IoT devices
Product Lifecycle
Currently marked as Active
Information on discontinuation or replacement products not provided but can be checked regularly with Texas Instruments for updates
Several Key Reasons to Choose This Product
Reliable startup and reset functionality ensures stable system operation
Precision voltage monitoring for critical applications
Low power consumption enhances system efficiency
Robust design suitable for a broad range of temperature conditions
Compact and versatile for use in a variety of applications
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