Texas Instruments

LP3878SD-ADJ/NOPB  

Linear & Switching Voltage Regulators

The LP3878SD-ADJ/NOPB is a low-power, high-efficiency, step-down switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages, making it ideal for use in a variety of applications.

Description:

The LP3878SD-ADJ/NOPB is a synchronous step-down regulator that can operate from an input voltage range of 2.5V to 5.5V and provide an adjustable output voltage as low as 0.9V. The device features a compact 10-pin MSOP package and is available in a no lead (NOPB) finish.

Features:

1. Wide input voltage range: 2.5V to 5.5V
2. Adjustable output voltage: 0.9V to the input voltage minus 1V
3. High efficiency: up to 95% depending on the input and output voltages
4. Low quiescent current: 35µA in normal operation and 1.5µA in power-save mode
5. Synchronous rectification for improved efficiency
6. Integrated soft-start and current limit protection
7. Small 10-pin MSOP package with no lead finish

Applications:

The LP3878SD-ADJ/NOPB is suitable for a wide range of applications that require a stable and efficient power supply. Some of the potential applications include:

1. Portable electronics: smartphones, tablets, and wearable devices
2. IoT devices: sensors, smart home devices, and wireless communication modules
3. Medical devices: hearing aids, glucometers, and portable monitoring equipment
4. Industrial equipment: battery chargers, motor controllers, and sensor interfaces
5. Consumer electronics: portable speakers, wireless keyboards, and gaming controllers

In summary, the LP3878SD-ADJ/NOPB is a versatile and efficient step-down regulator that can be used in a variety of applications requiring a stable and adjustable output voltage. Its compact size and low quiescent current make it an ideal choice for portable and battery-powered devices.

LP3878SD-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LP3878SD-ADJ/NOPB

PCN Assembly/Origin :

Qualification Assembly/Test Site 27/Dec/2013      

Datasheets :

LP3878-ADJ Datasheet      

PCN Obsolescence/ EOL :

EOL NOTICE 15/Nov/2023      

HTML Datasheet :

LP3878-ADJ Datasheet