Texas Instruments

LM5023MMX-2/NOPB

The LM5023MMX-2/NOPB is a high-performance, monolithic, step-down switching regulator developed by Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The LM5023MMX-2/NOPB is a step-down (buck) converter that can operate from input voltages up to 28V and provide an output voltage as low as 0.9V. It has a wide range of output current capabilities, making it suitable for a variety of power requirements. The device is available in a small, thermally-optimized 10-pin 3mm x 3mm WQFN package.

Features:

1. High Efficiency: The LM5023MMX-2/NOPB offers high efficiency up to 96%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from input voltages of 4.75V to 28V, making it suitable for a wide range of applications.
3. Low Output Voltage: The output voltage can be as low as 0.9V, which is useful for low-voltage applications.
4. High Output Current: The device can provide output currents up to 3A, making it suitable for applications with high power requirements.
5. Small Package Size: The 10-pin 3mm x 3mm WQFN package is compact and thermally-optimized, making it ideal for space-constrained applications.
6. Protection Features: The LM5023MMX-2/NOPB includes over-current protection, over-temperature protection, and under-voltage lockout to ensure reliable operation.

Applications:

The LM5023MMX-2/NOPB is suitable for a wide range of applications, including:

1. Portable Electronics: The high efficiency and low output voltage make it ideal for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial Equipment: The wide input voltage range and high output current make it suitable for powering industrial equipment that requires stable and efficient power conversion.
3. Automotive Applications: The device's ability to operate from a wide range of input voltages makes it suitable for automotive applications, such as infotainment systems and power modules.
4. Medical Devices: The LM5023MMX-2/NOPB's small size and high efficiency make it suitable for powering compact and portable medical devices.
5. Telecommunications: The device's high efficiency and wide input voltage range make it suitable for powering equipment in telecommunications infrastructure, such as routers and switches.

In summary, the LM5023MMX-2/NOPB is a versatile and efficient step-down switching regulator that offers a wide range of features and is suitable for a variety of applications. Its high efficiency, low output voltage, and small package size make it an attractive choice for designers looking to optimize power conversion in their systems.