TPS3128E12DBVTG4 - Texas Instruments

The TPS3128E12DBVTG4 is a highly reliable, low-power supervisory circuit designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact device is engineered to monitor power supplies in digital systems and provide a significant level of system reliability and accuracy required in critical applications.

Key Features

• Voltage Monitoring: The TPS3128E12DBVTG4 is adept at monitoring a fixed voltage threshold of 1.2V, making it suitable for low-voltage applications that need precise voltage supervision.
• Power-On Reset Generator: The device includes an integrated power-on reset generator that ensures the system microcontroller starts up in a known state every time.
• Manual Reset: A manual reset input is available, providing the option to trigger a system reset via an external push-button or logic signal.
• Low Supply Current: With its low supply current draw, this supervisory circuit is an excellent choice for battery-powered and portable applications, where power efficiency is paramount.
• Temperature Range: It is operational over a wide temperature range, making it versatile for various industrial and commercial environments.
• Watchdog Timer: The built-in watchdog timer improves system reliability by resetting the processor if the software fails to operate as expected.
• Small Form Factor: The device comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

The TPS3128E12DBVTG4 is suitable for a wide array of applications, including:

• Microcontroller and microprocessor systems
• Portable and battery-powered equipment
• Industrial controls
• Embedded systems
• Networking equipment

With its precision voltage monitoring and versatile features, the TPS3128E12DBVTG4 from Texas Instruments is an indispensable component for ensuring system stability and reliability. Whether used in complex industrial systems or simple consumer electronics, this supervisory circuit provides the safeguarding necessary for smooth and safe operation.