Texas Instruments

LP2985IM5-3.3

LP2985IM5-3.3 Description

The LP2985IM5-3.3 is a high-performance linear voltage regulator designed and manufactured by Texas Instruments. This fixed-output voltage regulator is designed to deliver a stable 3.3V output voltage with a maximum output current of 150mA. It features a low dropout voltage of 0.58V at 150mA, ensuring efficient operation even with low input voltages. The device is available in a compact SOT23-5 package, making it suitable for space-constrained applications.

LP2985IM5-3.3 Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Voltage - Input (Max): 16V, allowing for a wide range of input voltages.
• Current - Output: 150mA, suitable for low to medium power applications.
• Number of Regulators: 1, providing a single output voltage.
• Output Configuration: Positive, ideal for most electronic circuits.
• Current - Supply (Max): 2.5 mA, ensuring low power consumption.
• RoHS Status: ROHS3 Compliant, adhering to environmental regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), providing excellent resistance to moisture.
• Current - Quiescent (Iq): 95 µA, minimizing power loss in standby mode.
• PSRR: 45dB (1kHz), ensuring high power supply rejection ratio.
• Protection Features: Over Current, Over Temperature, Short Circuit, providing robust protection against common faults.

LP2985IM5-3.3 Applications

The LP2985IM5-3.3 is ideal for a wide range of applications, including:

1. Portable Electronics: Due to its low power consumption and small form factor, it is suitable for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: Its ability to handle a wide range of input voltages and provide a stable output makes it ideal for industrial control systems and automation equipment.
3. Medical Devices: The device's low noise and high PSRR make it suitable for use in medical devices that require precise voltage regulation.
4. Communication Equipment: The LP2985IM5-3.3 can be used to power communication equipment such as routers, switches, and base stations, providing a stable power supply for reliable operation.

Conclusion of LP2985IM5-3.3

The LP2985IM5-3.3 is a versatile and reliable linear voltage regulator that offers a combination of high performance, low power consumption, and robust protection features. Its fixed 3.3V output voltage, low dropout voltage, and ability to handle a wide range of input voltages make it an ideal choice for a variety of applications in the electronics industry. With its compact SOT23-5 package and RoHS compliance, the LP2985IM5-3.3 is a preferred choice for designers looking for a high-quality voltage regulator in a small form factor.