Texas Instruments

LM5020MM-1/NOPB  

DC DC Switching Controllers

The LM5020MM-1/NOPB is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The LM5020MM-1/NOPB is a highly integrated synchronous step-down regulator that can operate from an input voltage range of 4.5V to 22V. It is available in a 20-pin, 3mm x 4mm WQFN package. The device features a high-efficiency topology that can deliver up to 1A of output current with high efficiency over a wide range of input and output voltages.

Features:

1. High Efficiency: The LM5020MM-1/NOPB offers high efficiency of up to 96%, which makes it ideal for power-sensitive applications.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 4.5V to 22V, making it suitable for a wide range of applications.
3. High Output Current: The LM5020MM-1/NOPB can deliver up to 1A of output current, making it suitable for applications that require high current.
4. Small Package Size: The device is available in a compact 20-pin, 3mm x 4mm WQFN package, which makes it suitable for space-constrained applications.
5. Synchronous Rectification: The LM5020MM-1/NOPB features synchronous rectification, which reduces the switching losses and improves efficiency.
6. Programmable Soft Start: The device features a programmable soft start function, which helps to reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The LM5020MM-1/NOPB includes various protection features such as over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

The LM5020MM-1/NOPB is suitable for a wide range of applications that require efficient and stable power conversion. Some of the key applications include:

1. Portable Electronics: The high efficiency and small package size make the LM5020MM-1/NOPB suitable for portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial Equipment: The LM5020MM-1/NOPB can be used in industrial equipment that requires efficient power conversion, such as motor drives and control systems.
3. Medical Devices: The device's high efficiency and small size make it suitable for medical devices that require stable and efficient power conversion.
4. Automotive Applications: The LM5020MM-1/NOPB can be used in automotive applications such as infotainment systems, lighting, and power management systems.

Overall, the LM5020MM-1/NOPB from Texas Instruments is a highly efficient and versatile step-down regulator that is suitable for a wide range of applications that require efficient and stable power conversion.

LM5020MM-1/NOPB Documents

Download datasheets and manufacturer documentation for LM5020MM-1/NOPB

PCN Assembly/Origin :

BOM changes 15/Dec/2016      

Datasheets :

LM5020SD-1      

Reference Design Library :

LM5020EVAL: 3.3V @ 4.5A, 30 ~ 75 Vin      

Design Resources :

LM5020-1 Design with WEBENCH® Power Designer