Texas Instruments

LP3906SQ-FXPI/NOPB  

Specialized Power Management

The LP3906SQ-FXPI/NOPB is a low-power, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications, including battery-powered systems, portable electronics, and other low-power devices.

Description:

The LP3906SQ-FXPI/NOPB is a small-outline package (SOP) LDO regulator that offers excellent thermal performance and low quiescent current. It is available in a 6-pin package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The LP3906SQ-FXPI/NOPB has a low dropout voltage, which means it can efficiently regulate the output voltage even when the input voltage is close to the desired output voltage.
2. Low quiescent current: The device has a low quiescent current, making it ideal for battery-powered applications where power consumption is a critical factor.
3. Wide input voltage range: The LP3906SQ-FXPI/NOPB can accept a wide range of input voltages, making it suitable for various power supply scenarios.
4. Output voltage adjustable: The output voltage can be adjusted using an external resistor network, allowing for customization to meet specific application requirements.
5. Short-circuit protection: The device features built-in short-circuit protection, which helps protect the system from damage in case of a short circuit.
6. Thermal shutdown: The LDO regulator has a thermal shutdown feature that disables the output if the device temperature exceeds a certain threshold, preventing potential damage.

Applications:

1. Portable electronics: The LP3906SQ-FXPI/NOPB is well-suited for use in portable devices such as smartphones, tablets, and wearables, where low power consumption and efficient voltage regulation are essential.
2. Battery-powered systems: The low quiescent current and wide input voltage range make this LDO regulator ideal for battery-powered applications, helping to extend battery life.
3. IoT devices: The low-power characteristics of the LP3906SQ-FXPI/NOPB make it suitable for Internet of Things (IoT) devices, where energy efficiency is crucial.
4. Medical devices: The stable and reliable voltage regulation provided by this LDO regulator can be beneficial in medical devices that require precise voltage levels for proper operation.
5. Industrial control systems: The LP3906SQ-FXPI/NOPB can be used in industrial control systems where stable voltage regulation is necessary for the reliable operation of various electronic components.

In summary, the LP3906SQ-FXPI/NOPB is a low-power, low-dropout linear voltage regulator from Texas Instruments that offers excellent thermal performance, low quiescent current, and a wide input voltage range. It is suitable for a variety of applications, including portable electronics, battery-powered systems, IoT devices, medical devices, and industrial control systems.

LP3906SQ-FXPI/NOPB Documents

Download datasheets and manufacturer documentation for LP3906SQ-FXPI/NOPB

Datasheets :

LP3906      

Design Resources :

LP3906 Smart Pwr Ref Design-4 outputs      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016