The PT7M7803RTEX from Diodes Incorporated is a high-precision voltage supervisor designed to maintain system integrity by monitoring the power supply voltage in electronic equipment. This component is crucial for applications where consistent and reliable operation is essential, such as in microprocessor/microcontroller systems, portable and battery-powered devices, and industrial equipment.

Key Features

• Voltage Threshold Accuracy: The PT7M7803RTEX offers a tight threshold voltage accuracy of ±1.5%, ensuring precise monitoring and control of the power supply voltage.
• Low Power Consumption: With a quiescent current of typically 3µA, this voltage supervisor is an excellent choice for power-sensitive applications.
• Reset Timeout Delay: The device features a fixed delay time of 200ms (minimum), providing a reliable reset signal for proper system reboot.
• High Threshold Voltage Options: It is available in a variety of threshold voltages suitable for different applications, offering flexibility in design.
• Operating Temperature Range: The device operates over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Small Package Size: The PT7M7803RTEX is available in a compact, 4-pin SOT-143 package, ideal for space-constrained applications.

Applications

The PT7M7803RTEX is versatile and can be used in a wide range of applications, including:

• Computers and servers
• Portable and battery-powered devices
• Industrial control systems
• Embedded systems
• Telecommunication equipment

Product Summary

The PT7M7803RTEX voltage supervisor from Diodes Incorporated is a reliable and efficient solution for monitoring voltage levels in electronic systems. Its high accuracy, low power consumption, and compact size make it an excellent choice for designers looking to enhance system reliability and performance. Whether deployed in consumer electronics or industrial applications, the PT7M7803RTEX ensures that systems remain operational even under adverse power conditions.