Texas Instruments

LP2952AIMX  

Linear & Switching Voltage Regulators

LP2952AIMX Description

The LP2952AIMX is a linear positive adjustable voltage regulator designed by Texas Instruments, offering a robust and versatile solution for power management applications. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in a Surface Mount package, specifically a 16SOIC format. The LP2952AIMX features an adjustable output voltage range from 1.23V to 29V, making it suitable for a wide array of electronic devices requiring precise voltage regulation.

LP2952AIMX Features

• Output Type: The LP2952AIMX provides an adjustable output voltage, with a minimum fixed voltage of 1.23V and a maximum output voltage of 29V. This flexibility allows it to cater to various power requirements.
• Input Voltage Range: With a maximum input voltage of 30V, the regulator can handle a broad range of input sources, ensuring compatibility with different power supplies.
• Output Current: The regulator is capable of delivering up to 250mA of output current, making it suitable for applications requiring moderate power levels.
• Low Dropout Voltage: The LP2952AIMX has a maximum dropout voltage of 0.8V at 250mA, enabling efficient operation even when the input voltage is close to the output voltage.
• Control and Protection Features: The regulator includes an enable control feature, allowing for precise control over its operation. Additionally, it offers over-current, over-temperature, and reverse polarity protection, enhancing its reliability and safety.
• Low Quiescent Current: With a quiescent current of only 170 µA, the LP2952AIMX ensures minimal power consumption during operation, which is crucial for battery-powered applications.
• Mounting Type: The Surface Mount package makes it ideal for compact and space-constrained designs, facilitating easy integration into modern electronic systems.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) indicates that the component is not sensitive to moisture, reducing the risk of damage during manufacturing processes.

LP2952AIMX Applications

The LP2952AIMX is well-suited for a variety of applications where precise voltage regulation and moderate power delivery are required. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where low dropout voltage and low quiescent current are essential for extended battery life.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable and reliable power sources.
• Medical Devices: Can be used in medical equipment where precise voltage regulation and low power consumption are critical for accurate performance and extended battery life.
• Automotive Applications: Applicable in automotive electronics, such as infotainment systems and electronic control units, where robustness and reliability are paramount.

Conclusion of LP2952AIMX

The LP2952AIMX from Texas Instruments stands out as a reliable and versatile linear voltage regulator, offering adjustable output voltage, low dropout voltage, and multiple protection features. Its low quiescent current and surface mount package make it an excellent choice for applications where space and power efficiency are critical. Despite being marked as obsolete, the LP2952AIMX remains a valuable component for designers seeking a robust and flexible power management solution.

LP2952AIMX Documents

Download datasheets and manufacturer documentation for LP2952AIMX