Texas Instruments

LP3985IM5-3.0/NOPB  

Linear & Switching Voltage Regulators

LP3985IM5-3.0/NOPB Description

The LP3985IM5-3.0/NOPB is a high-performance linear voltage regulator from Texas Instruments, designed to deliver a fixed 3V output with a maximum current of 150mA. This device is part of the Linear & Switching Voltage Regulators category and is offered in a compact SOT23-5 package. With a maximum input voltage of 6V and a low dropout voltage of 0.1V at 150mA, the LP3985IM5-3.0/NOPB ensures reliable operation in various applications.

LP3985IM5-3.0/NOPB Features

• Fixed Output Voltage: The LP3985IM5-3.0/NOPB provides a stable 3V output, making it ideal for applications requiring a fixed voltage reference.
• Low Dropout Voltage: With a dropout voltage of 0.1V at 150mA, this regulator maintains high efficiency even under heavy load conditions.
• Low Quiescent Current: The device consumes only 150µA in quiescent mode, making it suitable for battery-powered applications where power consumption is critical.
• Robust Protection Features: Over Current, Over Temperature, and Short Circuit protection ensure the device's reliability and longevity.
• Excellent PSRR: A power supply rejection ratio of 50dB at 1kHz to 40dB at 10kHz helps maintain output stability in noisy environments.
• Compliance: The LP3985IM5-3.0/NOPB is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs.

LP3985IM5-3.0/NOPB Applications

The LP3985IM5-3.0/NOPB is ideal for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and compact form factor, this regulator is perfect for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Control Systems: The device's robust protection features and low dropout voltage make it suitable for industrial applications where reliability is crucial.
• Medical Devices: The LP3985IM5-3.0/NOPB's fixed output voltage and low noise characteristics make it an excellent choice for precision medical equipment.
• Automotive Electronics: This regulator can be used in automotive applications where a stable 3V supply is required, such as infotainment systems and sensor interfaces.

Conclusion of LP3985IM5-3.0/NOPB

The LP3985IM5-3.0/NOPB from Texas Instruments is a versatile linear voltage regulator that offers a combination of high efficiency, low dropout voltage, and robust protection features. Its fixed 3V output and low quiescent current make it an ideal choice for a wide range of applications, from portable electronics to industrial control systems. With its compliance with RoHS3 and REACH regulations, the LP3985IM5-3.0/NOPB is also an environmentally friendly option for designers looking to create sustainable products.

LP3985IM5-3.0/NOPB Documents

Download datasheets and manufacturer documentation for LP3985IM5-3.0/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LP3985 Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LP3985 Datasheet      

PCN Design/Specification :

Cu Wire Bond 14/May/2013