Texas Instruments

LP2985AIM5-2.5  

Linear & Switching Voltage Regulators

LP2985AIM5-2.5 Description

The LP2985AIM5-2.5 is a fixed-output linear voltage regulator from Texas Instruments, designed to provide a stable 2.5V output with a maximum current of 150mA. It features a low dropout voltage of 0.58V at 150mA, ensuring efficient power regulation even under heavy load conditions. The device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications.

LP2985AIM5-2.5 Features

• Fixed Output Voltage: The LP2985AIM5-2.5 provides a fixed output voltage of 2.5V, eliminating the need for external components to set the output voltage.
• Low Dropout Voltage: With a dropout voltage of 0.58V at 150mA, the device maintains high efficiency and stable output even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device consumes only 95 µA in quiescent mode, making it ideal for battery-powered applications where power consumption is critical.
• Over Current, Over Temperature, and Short Circuit Protection: The LP2985AIM5-2.5 incorporates built-in protection features to safeguard the device and the system from potential damage.
• Enable Control: The device features an enable control pin, allowing for easy integration into systems that require dynamic power management.

LP2985AIM5-2.5 Applications

The LP2985AIM5-2.5 is ideal for applications requiring a stable and efficient 2.5V power supply, such as:

• Portable Electronic Devices: Due to its low quiescent current and small footprint, the LP2985AIM5-2.5 is well-suited for battery-powered devices like smartphones, tablets, and wearables.
• Sensors and IoT Devices: The device's low dropout voltage and fixed output make it an excellent choice for powering sensors and IoT devices that require a stable power supply.
• Industrial Control Systems: The LP2985AIM5-2.5 can be used in industrial control systems where a stable 2.5V supply is needed for microcontrollers and other digital circuits.

Conclusion of LP2985AIM5-2.5

The LP2985AIM5-2.5 is a versatile and efficient linear voltage regulator, offering a fixed 2.5V output with low dropout voltage and quiescent current. Its compact form factor, built-in protection features, and enable control make it an excellent choice for a wide range of applications, from portable electronics to industrial control systems. While the device is now considered obsolete, its unique features and performance benefits make it a valuable option for existing designs and applications where a stable 2.5V power supply is required.

LP2985AIM5-2.5 Documents

Download datasheets and manufacturer documentation for LP2985AIM5-2.5