Texas Instruments

LP2985IM5-3.2/NOPB  

Linear & Switching Voltage Regulators

LP2985IM5-3.2/NOPB Description

The LP2985IM5-3.2/NOPB is a fixed-output linear regulator designed by Texas Instruments, offering a robust and efficient solution for power management applications. This regulator provides a stable 3.2V output voltage with a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The LP2985IM5-3.2/NOPB features a maximum input voltage of 16V and a dropout voltage of 0.58V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials.

LP2985IM5-3.2/NOPB Features

• Output Type: Fixed at 3.2V, providing a stable and reliable power supply for various electronic devices.
• Input Voltage Range: Up to 16V, allowing for compatibility with a wide range of input power sources.
• Output Current: Capable of delivering up to 150mA, suitable for powering small to medium-sized electronic components.
• Low Dropout Voltage: 0.58V at 150mA, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: Only 95 µA, contributing to energy savings and extended battery life in portable applications.
• High PSRR: 45dB at 1kHz, effectively reducing noise and ripple in the output voltage.
• Protection Features: Over current, over temperature, and short circuit protection, ensuring reliable operation and safeguarding against potential faults.
• Enable Control: Provides additional control over the regulator's operation, allowing for dynamic power management.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Mounting Type: Surface mount, ideal for automated assembly processes and compact PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments without the need for special handling.

LP2985IM5-3.2/NOPB Applications

The LP2985IM5-3.2/NOPB is well-suited for a variety of applications where a stable and efficient power supply is required. Its compact size and low dropout voltage make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology. The regulator's low quiescent current and high PSRR also make it suitable for battery-powered applications where energy efficiency and noise reduction are critical.

Additionally, the LP2985IM5-3.2/NOPB can be used in industrial and automotive applications where a reliable and compact power solution is needed. Its protection features and compliance with environmental regulations make it a versatile choice for designers looking to balance performance, reliability, and regulatory requirements.

Conclusion of LP2985IM5-3.2/NOPB

The LP2985IM5-3.2/NOPB from Texas Instruments is a highly efficient and reliable linear regulator, offering a fixed 3.2V output with a maximum current of 150mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable power delivery and minimal power loss. The regulator's compact SOT23-5 package, combined with its comprehensive protection features and compliance with environmental standards, ensures it is well-suited for a wide range of applications, from portable electronics to industrial systems. Despite its obsolete status, the LP2985IM5-3.2/NOPB remains a valuable component for designers seeking a proven and reliable power management solution.

LP2985IM5-3.2/NOPB Documents

Download datasheets and manufacturer documentation for LP2985IM5-3.2/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LP2985-N Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

PCN Obsolescence/ EOL :

Mult Dev obs 13/Oct/2022      

PCN Design/Specification :

LP2985-N 04/Apr/2017       Copper Wire Update 12/Aug/2015