Texas Instruments

LM5069MMX-2/NOPB  

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The LM5069MMX-2/NOPB is a high-efficiency, step-down switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a higher input voltage source. Here's a brief description of the model, its features, and applications:

Description:

The LM5069MMX-2/NOPB is a monolithic step-down switching regulator that integrates high-side and low-side MOSFETs, as well as a synchronous rectifier. It is designed to operate from a wide input voltage range and can deliver a high output current with excellent efficiency.

Features:

1. High Efficiency: The LM5069MMX-2/NOPB offers high efficiency over a wide load range, making it suitable for battery-powered applications where power consumption is critical.
2. Wide Input Voltage Range: It can handle input voltages from 4V to 40V, making it versatile for various power supply requirements.
3. High Output Current: The device is capable of delivering high output currents, making it suitable for applications that require significant power.
4. Synchronous Rectification: The synchronous rectification feature minimizes power losses, improving efficiency and thermal performance.
5. Integrated MOSFETs: The high-side and low-side MOSFETs are integrated into the device, reducing the need for external components and simplifying the design.
6. PFM and Burst Mode Operation: The regulator operates in pulse frequency modulation (PFM) or burst mode at light loads to improve efficiency and extend battery life.
7. Thermal Protection: It includes thermal shutdown and over-temperature protection to safeguard the device and the system from overheating.
8. Small Form Factor: The device is available in a compact 10-pin 3mm x 3mm WQFN package (NOPB - No Lead), which is suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its high efficiency and wide input voltage range, the LM5069MMX-2/NOPB is ideal for powering portable electronic devices like smartphones, tablets, and laptops.
2. Power Banks: It can be used in power banks to efficiently step down the voltage from the battery to charge external devices.
3. Medical Devices: The regulator's efficiency and thermal protection make it suitable for battery-operated medical devices that require a stable and reliable power supply.
4. IoT Devices: Internet of Things (IoT) devices often require efficient power regulation, and the LM5069MMX-2/NOPB can provide this in a compact form factor.
5. Industrial Equipment: For industrial applications where efficiency and reliability are paramount, the LM5069MMX-2/NOPB can be used to regulate power supply voltages.

When using the LM5069MMX-2/NOPB, it's essential to refer to the datasheet for detailed information on electrical characteristics, operating conditions, and design guidelines to ensure the device operates within its specified parameters and to achieve optimal performance.

LM5069MMX-2/NOPB Documents

Download datasheets and manufacturer documentation for LM5069MMX-2/NOPB

Datasheets :

LM5069      

Design Resources :

LM5069 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM5069      

PCN Design/Specification :

Cu Wire 21/Mar/2017