The TPS389015DSER is a highly precise voltage supervisor designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact and efficient integrated circuit (IC) is engineered to monitor voltage levels and provide system protection by asserting a reset signal whenever the monitored voltage drops below a predefined threshold. It is an essential component for systems that require reliable operation and robust protection against under-voltage conditions.

Key Features

• High Accuracy: The TPS389015DSER offers an impressive accuracy of ±1% for the threshold voltage, ensuring precise monitoring and system reliability.
• Low Power Consumption: Designed for energy-sensitive applications, this voltage supervisor boasts a low quiescent current, making it suitable for battery-powered devices.
• Programmable Delay Time: The reset time delay is programmable via an external capacitor, providing flexibility to meet different system requirements.
• Manual Reset: A manual reset input is available, allowing users to trigger a system reset when necessary.
• Multiple Threshold Options: Texas Instruments offers a variety of factory-programmed threshold voltages to cater to a wide range of applications.

Applications

The TPS389015DSER is versatile and can be used in numerous applications, including:

• Portable and battery-powered electronics
• Industrial control systems
• Automotive electronics
• Computing and data storage systems
• Medical devices

Technical Specifications

• Package: 6-pin WSON
• Operating Temperature Range: -40°C to +125°C
• Threshold Voltage Range: Various options available
• Supply Voltage Range: 1.5 V to 6.5 V
• Output Type: Active low, open drain

In summary, the TPS389015DSER from Texas Instruments is a highly reliable and accurate voltage supervisor that offers customizable delay times and low power consumption. It is suitable for a wide array of applications that require meticulous voltage monitoring and system protection.