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LP2985A-50DBVRM3

LP2985A-50DBVRM3 Description

The LP2985A-50DBVRM3 is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 5V. This regulator is well-suited for applications requiring a stable and reliable power supply with minimal power consumption. The LP2985A-50DBVRM3 features a maximum input voltage of 16V and can deliver up to 150mA of output current, making it ideal for a variety of low-power electronic devices.

LP2985A-50DBVRM3 Features

• Output Type: Fixed at 5V, ensuring a stable power supply.
• Input Voltage Range: Up to 16V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.575V at 150mA ensures efficient operation even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of only 95 µA, the regulator minimizes power consumption in standby mode.
• High PSRR: The power supply rejection ratio ranges from 78dB to 45dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Control Features: Includes current limit and enable functions, providing enhanced control and flexibility.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure robust and reliable operation.
• Mounting Type: Surface mount, suitable for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating easy handling and automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

LP2985A-50DBVRM3 Applications

The LP2985A-50DBVRM3 is ideal for a wide range of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Portable devices, smartphones, and tablets that require low power consumption and stable voltage regulation.
• Industrial Equipment: Sensors, actuators, and control systems that need reliable power sources with minimal power loss.
• Medical Devices: Portable medical equipment and diagnostic tools where low dropout voltage and high PSRR are crucial for accurate measurements.
• Telecommunications: Base stations, routers, and other networking equipment that demand efficient power management and low noise levels.

Conclusion of LP2985A-50DBVRM3

The LP2985A-50DBVRM3 from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 5V output with a maximum input voltage of 16V and an output current of up to 150mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable and efficient power supply solutions. The inclusion of current limit, enable functions, and comprehensive protection features further enhance its versatility and reliability. With its surface mount package and compliance with environmental regulations, the LP2985A-50DBVRM3 is well-suited for modern electronic designs, ensuring optimal performance and ease of integration.