Texas Instruments

LP2985IM5-4.0/NOPB

LP2985IM5-4.0/NOPB Description

The LP2985IM5-4.0/NOPB is a fixed-output linear voltage regulator designed and manufactured by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is specifically engineered to provide a stable 4V output with a maximum output current of 150mA. It is offered in a compact SOT23-5 package, making it suitable for space-constrained applications. With a maximum input voltage of 16V and a low dropout voltage of 0.58V at 150mA, the LP2985IM5-4.0/NOPB ensures efficient power regulation.

LP2985IM5-4.0/NOPB Features

• Fixed Output Voltage: The device provides a stable 4V output, simplifying design and reducing the need for external components.
• Low Dropout Voltage: With a dropout voltage of 0.58V at 150mA, it maintains high efficiency even under heavy load conditions.
• Low Quiescent Current: The device consumes only 95 µA in quiescent mode, making it ideal for battery-powered applications.
• PSRR of 45dB: Provides excellent power supply rejection ratio, ensuring stable output under varying input conditions.
• Protection Features: Incorporates over current, over temperature, and short circuit protection to safeguard the device and the system.
• RoHS Compliance: The LP2985IM5-4.0/NOPB is compliant with RoHS3 standards, making it suitable for environmentally conscious designs.
• REACH Unaffected Status: The device is not affected by REACH regulations, ensuring uninterrupted supply and compliance with European chemical regulations.

LP2985IM5-4.0/NOPB Applications

The LP2985IM5-4.0/NOPB is ideal for a variety of applications where a stable and efficient power supply is critical:

• Portable Devices: Due to its low quiescent current and small form factor, it is perfect for powering portable electronics like smartphones and wearables.
• Sensors and IoT Devices: The device's stability and low dropout make it suitable for powering sensors and Internet of Things (IoT) devices that require a consistent power supply.
• Industrial Controls: In industrial settings, the LP2985IM5-4.0/NOPB can provide a reliable power source for control systems and microcontrollers.
• Medical Devices: Its low noise and stability make it an excellent choice for powering medical devices that require precise voltage regulation.

Conclusion of LP2985IM5-4.0/NOPB

The LP2985IM5-4.0/NOPB from Texas Instruments stands out for its combination of low dropout voltage, low quiescent current, and robust protection features. Its fixed 4V output simplifies design while ensuring reliability and efficiency in a wide range of applications. With its RoHS and REACH compliance, the LP2985IM5-4.0/NOPB is not only a high-performing voltage regulator but also an environmentally responsible choice for designers looking to meet global standards.