Texas Instruments

LP3470M5-2.63/NOPB  

Supervisors

LP3470M5-2.63/NOPB Description

The LP3470M5-2.63/NOPB is a precision voltage supervisor IC from Texas Instruments, designed to monitor single-voltage power supplies with a fixed threshold of 2.63V. Housed in a compact SOT23-5 package, this supervisor ensures reliable system reset functionality with an active-low, open-drain output, making it suitable for space-constrained applications. Although marked as "Not For New Designs", it remains a robust choice for legacy systems requiring stable voltage monitoring. Compliant with ROHS3 and REACH standards, it features a 1ms minimum reset timeout and operates with a moisture sensitivity level (MSL) of 1 (Unlimited), ensuring durability in harsh environments.

LP3470M5-2.63/NOPB Features

• Fixed Threshold Voltage: Precise monitoring at 2.63V with minimal deviation.
• Fast Reset Response: Guaranteed 1ms minimum timeout for quick system recovery.
• Compact Form Factor: SOT23-5 package ideal for high-density PCB designs.
• Open-Drain Output: Flexible integration with microcontrollers and logic circuits.
• High Reliability: ROHS3 compliant and REACH unaffected, suitable for industrial applications.
• Wide Operating Range: Surface-mount design with unlimited MSL rating for robust performance.

LP3470M5-2.63/NOPB Applications

• Embedded Systems: Ensures stable reset signals for microcontrollers in IoT devices.
• Power Management: Monitors battery voltage in portable electronics to prevent undervoltage damage.
• Industrial Controls: Provides fail-safe reset functionality in automation systems.
• Legacy Equipment: Maintains reliability in older designs requiring fixed-threshold supervision.
• Consumer Electronics: Protects sensitive circuits in low-power devices like wearables.

Conclusion of LP3470M5-2.63/NOPB

The LP3470M5-2.63/NOPB offers a dependable, compact solution for voltage supervision, combining precision, speed, and durability. While newer alternatives may exist, its fixed threshold, open-drain output, and industrial-grade robustness make it a preferred choice for legacy and space-sensitive designs. Engineers seeking a proven supervisor IC for battery-powered, embedded, or industrial systems will find this device particularly advantageous.

LP3470M5-2.63/NOPB Documents

Download datasheets and manufacturer documentation for LP3470M5-2.63/NOPB

Datasheets :

LP3470      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LP3470