The LP3470IM5-4.00 is a precision micro-power voltage supervisor designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This device is engineered to provide a reliable and accurate monitoring system for power supplies and other voltage-sensitive applications.

The LP3470IM5-4.00 is particularly suitable for battery-powered electronics, where maintaining the correct operation voltage is crucial for performance and longevity. It helps prevent damage to sensitive electronic components that can occur due to undesirable voltage conditions such as brownouts.

Key Features

• Voltage Threshold: The device features a preset 4.00V threshold, which is ideal for systems operating at standard 3.3V and 5V supply voltages.
• Low Power Consumption: As a micro-power device, it is designed to consume minimal power, making it an excellent choice for portable and low-power applications.
• Reset Output: The LP3470IM5-4.00 provides an active-low reset output, which remains asserted for a minimum of 140ms after the supply voltage rises above the reset voltage threshold, ensuring proper system reset and initialization.
• Temperature Range: It operates over a wide temperature range, making it suitable for industrial and automotive applications that require robust performance under varying environmental conditions.
• Package: The device is available in a small, 5-pin SOT-23 package, facilitating its integration into space-constrained designs.

Applications

The LP3470IM5-4.00 is versatile and can be used in a broad range of applications, including:

• Portable electronics such as PDAs, mobile phones, and tablets
• Microcontrollers and digital systems
• Data storage devices
• Industrial control systems
• Automotive electronics

In summary, the LP3470IM5-4.00 from Texas Instruments offers a simple yet effective solution for voltage supervision requirements. Its combination of low power consumption, precision monitoring, and small form factor makes it an excellent choice for designers looking to enhance the reliability and performance of their electronic systems.