The LP3470IM5-4.38 from Texas Instruments is a high-precision microprocessor supervisory circuit designed to monitor power supplies in digital systems. It provides a significant level of system reliability and accuracy required in critical electronic applications. This device is particularly suited for battery-powered electronics due to its low power consumption and small footprint.

Key Features

• Voltage Monitoring: The LP3470IM5-4.38 is capable of monitoring a fixed voltage threshold of 4.38V, making it ideal for 5V systems that require a precise monitoring circuit to ensure proper operation.
• Reset Timeout: It features an active-low reset output, which holds the processor in reset for a minimum of 140ms after the voltage exceeds the reset threshold, providing ample time for the system to stabilize.
• Low Power Consumption: Designed for power-sensitive applications, this device consumes minimal power, which helps in extending battery life in portable devices.
• Small Package: The LP3470IM5-4.38 comes in a tiny SOT-23 package, making it an excellent choice for space-constrained applications.
• Temperature Range: It operates over a wide temperature range, making it versatile for various environmental conditions.

Applications

The LP3470IM5-4.38 is suitable for a wide range of applications, including:

• Portable/battery-powered devices
• Microprocessor/microcontroller systems
• Computers and computer peripherals
• Embedded systems
• Industrial equipment

Quality and Reliability

As a product of Texas Instruments, the LP3470IM5-4.38 is built with the highest quality standards. The device is thoroughly tested and guaranteed to meet the stringent requirements for industrial and commercial use. With its robust design and reliable performance, this supervisory circuit is an excellent choice for ensuring the stability and integrity of your electronic systems.