Product Overview: TPS3808G12DRVT by Texas Instruments

The TPS3808G12DRVT is a high-precision programmable delay supervisor from Texas Instruments designed to provide reliable monitoring of voltage supplies in digital systems. This advanced supervisory circuit ensures that microprocessors, FPGAs, and other sensitive digital circuitry operate within safe voltage thresholds, enhancing system reliability and preventing damage due to undesirable voltage conditions.

Key Features

• Programmable Delay: The TPS3808G12DRVT allows designers to program the delay time for the reset signal, offering flexibility to match specific system requirements.
• Low Quiescent Current: With a typical quiescent current of 2.5 µA, this device is optimized for power-sensitive applications, contributing to overall system power efficiency.
• Wide Voltage Range: It operates over a wide supply voltage range from 1.7V to 6.5V, accommodating a variety of digital systems and power rails.
• High Accuracy: The threshold accuracy of ±1.5% over the temperature range of -40°C to +125°C ensures precise monitoring and control of the supply voltage.
• Manual Reset: A manual reset input provides an additional layer of control, allowing for an external trigger to initiate a system reset.

Applications

The versatility of the TPS3808G12DRVT makes it suitable for a wide range of applications, including:

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

Package and Availability

The device is available in a small 6-pin SOT-23 package, which is ideal for space-constrained applications. Its compact form factor, combined with its robust feature set, makes the TPS3808G12DRVT a preferred choice for designers looking to enhance system integrity through precise voltage supervision.

For more detailed information, including datasheets, technical documents, and support tools, visit the Texas Instruments website.