Texas Instruments

LP3470IM5-2.75/NOPB  

Supervisors

LP3470IM5-2.75/NOPB Description

The LP3470IM5-.275/NOPB is a single-channel voltage supervisor IC designed by Texas Instruments. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The LP3470IM5-2.75/NOPB features a voltage threshold of 2.75V and is designed to monitor a single voltage rail. It offers an open drain or open collector output, providing flexibility in system design. The reset function is active low, ensuring reliable operation in various power scenarios.

LP3470IM5-2.75/NOPB Features

• Voltage Monitoring: The LP3470IM5-2.75/NOPB is designed to monitor a single voltage rail with a threshold of 2.75V, ensuring precise control over power supply levels.
• Output Type: The device features an open drain or open collector output, which allows for versatile integration into different circuit designs.
• Reset Functionality: The reset function is active low, providing a reliable reset mechanism that can be easily managed in various power conditions.
• Mounting Type: Surface mount technology (SMT) ensures ease of integration into modern PCB designs, facilitating automated assembly processes.
• Package: The device is available in a Tape & Reel (TR) package, which is ideal for high-volume production and ensures consistent quality.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the LP3470IM5-2.75/NOPB is suitable for a wide range of environmental conditions without requiring special handling.
• Compliance: The LP3470IM5-2.75/NOPB is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.
• Reset Timeout: The device has a minimum reset timeout of 1ms, ensuring quick and efficient reset operations.

LP3470IM5-2.75/NOPB Applications

The LP3470IM5-2.75/NOPB is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring power supply voltages in embedded systems, ensuring that the system operates within safe voltage levels.
• Microcontroller Applications: Provides a reliable reset mechanism for microcontrollers, ensuring proper initialization and operation.
• Telecommunications Equipment: Ensures stable power supply levels in various telecom devices, preventing system failures due to voltage fluctuations.
• Consumer Electronics: Suitable for a wide range of consumer electronics where compact size and reliable performance are critical.

Conclusion of LP3470IM5-2.75/NOPB

The LP3470IM5-2.75/NOPB from Texas Instruments is a robust and versatile voltage supervisor IC designed for applications requiring precise voltage monitoring and reliable reset functionality. Its compact SOT23-5 package, combined with its active low reset and open drain/collector output, makes it an ideal choice for a variety of applications, from power supply monitoring to microcontroller applications. With its compliance to REACH and ROHS3 standards, the LP3470IM5-2.75/NBOP ensures that it meets the highest environmental and safety standards. Despite its "Not For New Designs" status, the LP3470IM5-2.75/NOPB remains a reliable option for existing designs and applications where its unique features and performance benefits are required.

LP3470IM5-2.75/NOPB Documents

Download datasheets and manufacturer documentation for LP3470IM5-2.75/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

Models :

LP3470IM5-2.75/NOPB Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

Application Notes :

Maximizing Start-Up Loads w/LM3352 Regulated Buck-Boost Switched Cap Converter (Rev. B)       Migrating Designs to LP3470A Low Iq Voltage Supervisor for Improved Power Supply (Rev. A)      

Technical Resources :

LP3470 TINA-TI Transient Reference Design      

SPICE Models :

LP3470 Unencrypted PSpice Transient Model       LP3470 PSpice Transient Model       LP3470 TINA-TI Transient Spice Model