Manufacturer Part Number
TPS3801K33DCKRG4
Manufacturer
Texas Instruments
Introduction
The TPS3801K33DCKRG4 is a voltage supervisor IC designed to monitor power supply conditions and provide a simple reset/power-on reset functionality, ensuring that digital systems return to a known state after a power failure.
Product Features and Performance
Monitors single supply voltage
Voltage threshold set at 2.93V
Output type: Push-Pull, Totem Pole, allowing direct drive of a microcontroller
Active low reset signal
Minimum reset timeout period of 120ms ensures proper system reset
Operates across a temperature range of -40°C ~ 85°C
Surface mount packaging for compact design
Product Advantages
High-precision voltage threshold ensures reliable operation
Simple integration with microcontrollers for system monitoring
Low power consumption enhances system efficiency
Robust temperature range for versatile applications
Key Technical Parameters
Voltage - Threshold: 2.93V
Output: Push-Pull, Totem Pole
Reset: Active Low
Reset Timeout: 120ms Minimum
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Designed to meet industry-standard quality and safety requirements
Ensures system reliability even in harsh conditions
Compatibility
Suitable for use in systems requiring single voltage monitoring
Easily integrated with various microcontrollers due to Push-Pull output
Application Areas
Consumer electronics
Automotive systems
Industrial controls
Computing devices
Product Lifecycle
Obsolete status, indicating it is nearing discontinuation
Potential replacements or upgrades should be considered for new designs
Several Key Reasons to Choose This Product
Precise voltage monitoring enhances system reliability
Easy integration with existing digital systems
Low power consumption supports energy-efficient designs
Wide operating temperature range increases application versatility
Obsolete status may prompt consideration for end-of-life management or upgrades
TPS3803-01DCKTexas Instruments