Texas Instruments

SM72485SD/NOPB

SM72485SD/NOPB Description

The SM72485SD/NOPB is a high-performance, adjustable DC switching voltage regulator designed and manufactured by Texas Instruments. This device is part of the SolarMagic™ series and is specifically tailored for applications requiring precise voltage regulation and efficient power management. With a compact 8-WSON package, the SM72485SD/NOPB offers a versatile solution for surface-mount applications.

SM72485SD/NOPB Features

• Output Type: Adjustable, allowing for flexible voltage regulation to meet various system requirements.
• Voltage - Input (Min/Max): 6V to 95V, providing a wide input voltage range for compatibility with diverse power sources.
• Voltage - Output (Min/Max): 2.5V to 85V, enabling the device to support a broad range of output voltages.
• Current - Output: 150mA, sufficient for low to medium power applications.
• Output Configuration: Positive, suitable for applications requiring a positive voltage output.
• Frequency - Switching: 50kHz to 1.1MHz, offering high-frequency operation for efficient power conversion.
• Topology: Buck, a common and efficient topology for step-down voltage conversion.
• Synchronous Rectifier: No, simplifying the design without sacrificing performance.
• Mounting Type: Surface Mount, facilitating integration into compact electronic devices.
• Number of Outputs: 1, making it ideal for single-output applications.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and suitability for global markets.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), providing robust protection against moisture-related issues.

SM72485SD/NOPB Applications

The SM72485SD/NOPB is ideal for a variety of applications where efficient power management and voltage regulation are critical. Some specific use cases include:

• Portable Electronics: Due to its small form factor and adjustable output, it is perfect for powering portable devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: Its wide input voltage range and high switching frequency make it suitable for industrial applications requiring stable power supplies.
• Automotive Electronics: The device's ability to handle a wide range of input voltages and its robustness against moisture make it an excellent choice for automotive electronics, such as infotainment systems and sensor power supplies.

Conclusion of SM72485SD/NOPB

The SM72485SD/NOPB from Texas Instruments stands out in the market due to its adjustable output, wide input voltage range, and high switching frequency. Its compact size, RoHS compliance, and REACH unaffected status make it a versatile and environmentally friendly choice for a wide range of applications. With its unique features and advantages, the SM72485SD/NOPB is an excellent choice for designers looking to incorporate a reliable and efficient DC switching voltage regulator into their next project.