Texas Instruments

LM5101ASD/NOPB  

Gate Drivers ICs

The LM5101ASD/NOPB is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a highly efficient and compact solution for converting input voltages to lower output voltages in a wide range of applications.

Description:

The LM5101ASD/NOPB is a synchronous step-down regulator that uses a constant on-time control scheme to regulate the output voltage. It features a wide input voltage range of 4.5V to 22V and can deliver an output current of up to 3A. The device is available in a compact 10-pin MSOP package.

Features:

1. High Efficiency: The LM5101ASD/NOPB offers high efficiency of up to 95%, making it ideal for battery-powered 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 LM5101ASD/NOPB can deliver an output current of up to 3A, making it suitable for applications that require high output current.
4. Synchronous Rectification: The device uses synchronous rectification to improve efficiency and reduce switching losses.
5. Small Package: The LM5101ASD/NOPB is available in a compact 10-pin MSOP package, making it suitable for space-constrained applications.
6. Protection Features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

The LM5101ASD/NOPB is suitable for a wide range of applications that require efficient step-down voltage regulation, including:

1. Portable Electronics: The high efficiency and small package size make the LM5101ASD/NOPB ideal for use in portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial Applications: The device can be used in industrial applications such as motor drives, sensors, and control systems.
3. Medical Devices: The LM5101ASD/NOPB can be used in medical devices such as hearing aids, blood glucose monitors, and portable medical instruments.
4. Automotive Applications: The device can be used in automotive applications such as infotainment systems, lighting, and power management systems.

In summary, the LM5101ASD/NOPB is a highly efficient synchronous step-down regulator that offers a wide input voltage range, high output current, and a compact package size. It is suitable for a wide range of applications, including portable electronics, industrial applications, medical devices, and automotive applications.

LM5101ASD/NOPB Documents

Download datasheets and manufacturer documentation for LM5101ASD/NOPB

PCN Assembly/Origin :

Alt Base Metal 31/Jul/2020      

Datasheets :

LM5100(A,B,C), LM5101(A,B,C)