Texas Instruments

LP2952IM  

Linear & Switching Voltage Regulators

LP2952IM Description

The LP2952IM is a high-performance linear regulator designed by Texas Instruments, offering adjustable and fixed output voltage options. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in a surface-mount 16SOIC package. It is designed to provide a stable output voltage with a maximum input voltage of 30V and a maximum output current of 250mA. The LP2952IM features a low dropout voltage of 0.8V at 250mA, ensuring efficient operation even under low input-to-output voltage differentials. It also includes essential protection features such as over-current, over-temperature, and reverse polarity protection, making it a reliable choice for various applications.

LP2952IM Features

• Output Type: The LP2952IM offers both adjustable and fixed output voltage options, with a minimum fixed output voltage of 1.23V and a maximum output voltage of 29V. This flexibility allows it to be used in a wide range of applications requiring different voltage levels.
• High Input Voltage Capability: With a maximum input voltage of 30V, the LP2952IM can handle a broad range of input power sources, making it suitable for systems with varying input voltage requirements.
• Low Dropout Voltage: The maximum dropout voltage of 0.8V at 250mA ensures high efficiency, especially in applications where the input voltage is close to the desired output voltage.
• Protection Features: The regulator includes over-current, over-temperature, and reverse polarity protection, enhancing its reliability and durability in demanding environments.
• Enable Control: The LP2952IM features an enable control input, allowing users to turn the regulator on and off as needed, which is useful for power management in systems with multiple power domains.
• Low Quiescent Current: The quiescent current of 170 µA ensures minimal power consumption when the regulator is in standby mode, making it ideal for battery-powered applications.
• Compliance and Packaging: The LP2952IM is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is packaged in a tube, facilitating easy handling and integration into surface-mount designs.

LP2952IM Applications

The LP2952IM is well-suited for a variety of applications due to its versatile features and robust performance. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where low power consumption and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable and reliable power supplies.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high input voltage capability and low dropout voltage are necessary.
• Automotive Electronics: Applicable in automotive applications such as infotainment systems, where the regulator's protection features and high input voltage capability are beneficial.
• Medical Devices: Ideal for medical equipment that demands high reliability and low power consumption, such as portable diagnostic devices and wearable health monitors.

Conclusion of LP2952IM

The LP2952IM from Texas Instruments stands out as a versatile and reliable linear regulator, offering adjustable and fixed output voltage options with a wide input voltage range and low dropout voltage. Its comprehensive protection features, low quiescent current, and enable control make it a robust choice for various applications, from consumer electronics to industrial and automotive systems. The LP2952IM's compliance with environmental and safety standards further enhances its appeal in the electronics industry.

LP2952IM Documents

Download datasheets and manufacturer documentation for LP2952IM

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LP2952IM/NOPB Datasheet      

PCN Obsolescence/ EOL :

EOL 18/Sept/2023      

PCN Design/Specification :

Select Devices Add Cu Alt Wire Base Metal 17/Dec/2015