Product Overview: TPS3808G12DRVR - Texas Instruments

The TPS3808G12DRVR is a high-precision programmable delay supervisory circuit designed by Texas Instruments to provide a reliable solution for system monitoring. This microprocessor supervisory circuit is engineered to maintain system integrity by monitoring the supply voltage of digital systems. The device is particularly suitable for applications that require a high level of operational reliability and precision.

Key Features

• Programmable Delay: The TPS3808G12DRVR allows users to program the delay time for the reset signal, ensuring that the system has adequate time to stabilize before resuming operation.
• Low Quiescent Current: With a typical quiescent current of only 2.5 µA, the device is optimized for power-sensitive applications, extending battery life in portable devices.
• Manual Reset Input: A manual reset input provides an external override capability, enabling a system reset without relying on the voltage monitoring feature.
• High Accuracy: The voltage threshold accuracy is maintained at ±1.5% over the full temperature range, ensuring reliable operation under varying conditions.
• Wide Operating Temperature Range: The device operates effectively across a broad temperature range from -40°C to +125°C, making it suitable for industrial and automotive environments.

Applications

The TPS3808G12DRVR is versatile and can be used in a variety of applications, such as:

• Portable and battery-powered electronics
• Industrial control systems
• Automotive electronics
• Medical devices
• Networking and telecommunication equipment

Package and Availability

The device is offered in a small 6-pin SOT-23 package, making it ideal for space-constrained applications. Its part number reflects the specific configuration: TPS3808G12 for the 1.2 V fixed-sense threshold voltage, and DRVR indicates the package type and reel size. For current pricing, availability, and ordering information, please visit the Texas Instruments website or contact an authorized distributor.

With its precision voltage monitoring, programmable delay, and low power consumption, the TPS3808G12DRVR from Texas Instruments is an excellent choice for designers looking to enhance system reliability in a compact form factor.