Product Overview: TPS3801E18DCKR from Texas Instruments

The TPS3801E18DCKR is a high-precision voltage detector manufactured by Texas Instruments, designed to monitor a single system supply voltage. This compact and efficient component is an essential part of ensuring the reliable operation of electronic systems, by providing a crucial supervisory function that can prevent system failures due to out-of-specification voltage levels.

Key Features

• Voltage Monitoring: The TPS3801E18DCKR is tailored for a nominal detect voltage of 1.8V, which is a common voltage level for many digital circuits, making it an ideal choice for a variety of applications.
• High Accuracy: With a precision threshold voltage accuracy of ±1.5% at 25°C, this device ensures that voltage levels are monitored with high precision, providing reliable system protection.
• Low Power Consumption: The device is designed for low power operation, consuming a quiescent current of just 6.5 µA (typical), which is beneficial for battery-powered and energy-conscious applications.
• Reset Time Delay: It features a programmable time delay for the reset signal, which helps in avoiding false triggering due to transient voltage dips.
• Operating Temperature: The TPS3801E18DCKR can operate over a wide temperature range from -40°C to 85°C, making it suitable for industrial and automotive environments.
• Package: It comes in a small, 6-pin SC-70 package, which is ideal for space-constrained applications.

Applications

The TPS3801E18DCKR is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable and handheld equipment
• Microprocessor, microcontroller, or FPGA system voltage monitoring
• Industrial equipment
• Networking and telecommunication systems
• Automotive electronics

In conclusion, the TPS3801E18DCKR voltage detector from Texas Instruments is a reliable and precise solution for voltage supervision in electronic systems. Its low power consumption, high accuracy, and small form factor make it an excellent choice for designers looking to enhance system reliability and safety across a broad range of applications.