Texas Instruments

LP2950CDT-3.0  

Linear & Switching Voltage Regulators

LP2950CDT-3.0 Description

The LP2950CDT-3.0 is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3V and a maximum output current of 100mA. This regulator is housed in a TO-252-3 package, making it suitable for surface-mount applications. With a maximum input voltage of 30V, the LP2950CDT-3.0 ensures robust performance across a wide range of input conditions. Its low dropout voltage of 0.6V at 100mA allows for efficient operation even at low input-to-output differentials, making it ideal for battery-powered applications and systems where input voltage may vary significantly.

LP2950CDT-3.0 Features

• Fixed Output Voltage: The LP2950CDT-3.0 provides a stable 3V output voltage, ensuring consistent power delivery to sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 30V, this regulator can handle a wide range of input conditions, making it versatile for various applications.
• Low Dropout Voltage: At 0.6V dropout at 100mA, the LP2950CDT-3.0 maintains high efficiency even when the input voltage is close to the output voltage, which is crucial for battery-operated devices.
• Over Current and Over Temperature Protection: These protection features safeguard the regulator and connected components from damage due to excessive current or temperature, enhancing reliability and longevity.
• Low Quiescent Current: The 120 µA quiescent current ensures minimal power consumption in standby mode, which is beneficial for energy-efficient designs.
• Surface Mount Packaging: The TO-252-3 package is ideal for surface-mount technology (SMT), facilitating compact and reliable PCB designs.
• Moisture Sensitivity Level 1: This indicates that the component is not moisture-sensitive, allowing for unlimited exposure to ambient conditions without degradation.

LP2950CDT-3.0 Applications

The LP2950CDT-3.0 is well-suited for a variety of applications requiring a stable 3V supply with low power consumption and high efficiency. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and low quiescent current make it ideal for portable devices where battery life is critical.
• Consumer Electronics: Suitable for powering sensitive components in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Control Systems: Provides a reliable power supply for sensors, microcontrollers, and other low-power devices in industrial environments.
• Medical Equipment: Ensures stable power delivery for critical components in medical devices, where reliability and precision are paramount.
• Automotive Applications: Can be used in various automotive electronics, such as infotainment systems and onboard diagnostics, where a stable power supply is essential.

Conclusion of LP2950CDT-3.0

The LP2950CDT-3.0 from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 3V output with a maximum current of 100mA. Its low dropout voltage, over current and over temperature protection, and low quiescent current make it a superior choice for applications requiring high efficiency and reliability. The surface-mount TO-252-3 package and moisture sensitivity level 1 ensure ease of integration and robustness in various operating conditions. Whether powering portable devices, consumer electronics, or industrial systems, the LP2950CDT-3.0 delivers consistent performance and value, making it a preferred choice for engineers and designers in the electronics industry.

LP2950CDT-3.0 Documents

Download datasheets and manufacturer documentation for LP2950CDT-3.0

Datasheets :

LP2950,51      

HTML Datasheet :

LP2950,51