Texas Instruments

LP3878MR-ADJ  

Linear & Switching Voltage Regulators

The LP3878MR-ADJ is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The LP3878MR-ADJ is a low-dropout linear voltage regulator that can operate from an input voltage range of 2.5V to 5.5V and provide an adjustable output voltage from 0.9V to 5V. The device features a low quiescent current of 3.5uA, which makes it suitable for battery-powered applications.

Features:

1. Low dropout voltage: The LP3878MR-ADJ has a low dropout voltage of 300mV, which ensures that the output voltage remains stable even when the input voltage is close to the output voltage.
2. Adjustable output voltage: The output voltage can be adjusted using an external resistor network, allowing for flexibility in system design.
3. Low quiescent current: The device has a low quiescent current of 3.5uA, which helps to extend battery life in portable applications.
4. Thermal shutdown protection: The LP3878MR-ADJ features thermal shutdown protection to prevent damage to the device in the event of overheating.
5. Small package size: The device is available in a small SOT-23 package, making it suitable for space-constrained applications.

Applications:

The LP3878MR-ADJ is suitable for a wide range of applications, including:

1. Portable electronics: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The adjustable output voltage and small package size make it suitable for use in IoT devices that require a stable and reliable voltage supply.
3. Medical devices: The LP3878MR-ADJ can be used in medical devices that require a stable and reliable voltage supply, such as hearing aids and portable medical instruments.
4. Industrial equipment: The device can be used in industrial equipment that requires a stable and reliable voltage supply, such as sensors and control systems.

Overall, the LP3878MR-ADJ is a versatile and reliable LDO voltage regulator that offers a range of features that make it suitable for a wide range of applications.

LP3878MR-ADJ Documents

Download datasheets and manufacturer documentation for LP3878MR-ADJ

PCN Assembly/Origin :

Mult Dev Wafer Fab Chg 9/Oct/2018      

Datasheets :

LP3878-ADJ Datasheet      

PCN Obsolescence/ EOL :

EOL NOTICE 15/Nov/2023      

HTML Datasheet :

LP3878-ADJ Datasheet      

PCN Design/Specification :

Copper Wire Update 12/Aug/2015