Texas Instruments

LM5008SDC/NOPB  

DC Switching Voltage Regulators

The LM5008SDC/NOPB is a 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. Here is a brief description of the model, its features, and applications:

Description:

The LM5008SDC/NOPB is a highly integrated synchronous step-down regulator with a wide input voltage range of 4.5V to 28V. It can deliver an output current of up to 3A and features a compact thermally enhanced 5mm x 6mm QFN package.

Features:

1. High Efficiency: The LM5008SDC/NOPB offers high efficiency up to 95%, making it suitable for power-sensitive applications.
2. Wide Input Voltage Range: It can operate with input voltages from 4.5V to 28V, making it versatile for various power supply requirements.
3. High Output Current: Capable of delivering up to 3A of continuous output current.
4. Synchronous Rectification: The device uses synchronous rectification, which improves efficiency and reduces component count.
5. Thermal Protection: The LM5008SDC/NOPB features thermal shutdown and over-temperature protection to ensure safe operation.
6. Small Package: The compact 5mm x 6mm QFN package saves space on the PCB and allows for easy integration.
7. Programmable Soft Start: The soft-start feature can be programmed to reduce inrush current during startup.
8. Low Dropout Voltage: The device has a low dropout voltage, ensuring stable operation even with low input voltages.

Applications:

1. Portable Electronics: The LM5008SDC/NOPB is suitable for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial Equipment: It can be used in industrial applications where a wide input voltage range and high efficiency are required, such as in motor controllers and sensor interfaces.
3. Medical Devices: The high efficiency and wide input voltage range make it suitable for battery-powered medical devices, like portable monitoring equipment and diagnostic tools.
4. Automotive Applications: The LM5008SDC/NOPB can be used in automotive systems, such as infotainment systems, where a wide input voltage range is necessary.
5. Power Banks: It can be used in USB power banks to efficiently step down voltage from the battery to the USB output.

In summary, the LM5008SDC/NOPB is a versatile and efficient step-down switching regulator from Texas Instruments, suitable for a wide range of applications, including portable electronics, industrial equipment, medical devices, automotive systems, and power banks. Its high efficiency, wide input voltage range, and compact package make it an ideal choice for designers looking to optimize power management in their applications.

LM5008SDC/NOPB Documents

Download datasheets and manufacturer documentation for LM5008SDC/NOPB

PCN Assembly/Origin :

Qualification Assembly/Test Site 27/Dec/2013      

Datasheets :

LM5008 Datasheet      

Reference Design Library :

LM5008EVAL: 10V @ 300mA, 12 ~ 95V in      

Design Resources :

LM5008 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM5008 Datasheet      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016