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MP1493DS-LF-P

MP1493DS-LF-P Description

The MP1493DS-LF-P is a high-performance DC switching voltage regulator from Monolithic Power Systems Inc., designed to deliver adjustable output voltages with a wide input voltage range. This buck topology regulator supports an input voltage range from 4.2V to 16V and can provide up to 3A of output current. It features a positive output configuration and offers a minimum output voltage of 0.805V, with a maximum output voltage of 13V. The regulator operates at switching frequencies of 300kHz, 500kHz, and 700kHz, providing flexibility for various applications. The MP1493DS-LF-P includes a synchronous rectifier, enhancing efficiency and reducing power loss. It is packaged in an 8SOIC format and is available in a surface-mount configuration, making it suitable for compact designs. The product is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. However, it is important to note that the MP1493DS-LF-P is not recommended for new designs.

MP1493DS-LF-P Features

• Adjustable Output Voltage: The MP1493DS-LF-P offers an adjustable output voltage range from 0.805V to 13V, providing flexibility for a variety of power supply requirements.
• Wide Input Voltage Range: With an input voltage range of 4.2V to 16V, this regulator can accommodate a broad spectrum of input sources, making it suitable for diverse applications.
• High Output Current: Capable of delivering up to 3A of output current, the MP1493DS-LF-P is well-suited for applications requiring high current loads.
• Multiple Switching Frequencies: The regulator operates at 300kHz, 500kHz, and 700kHz, allowing designers to optimize the switching frequency based on their specific needs.
• Synchronous Rectifier: The inclusion of a synchronous rectifier enhances the efficiency of the regulator by reducing power loss and improving overall performance.
• Surface-Mount Configuration: The surface-mount package type ensures ease of integration into compact and space-constrained designs.
• Environmental Compliance: The MP1493DS-LF-P is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards.
• Moisture Sensitivity Level: With a moisture sensitivity level of 2 (1 Year), the regulator is suitable for applications requiring a certain level of moisture resistance.

MP1493DS-LF-P Applications

The MP1493DS-LF-P is ideal for applications requiring high efficiency and adjustable output voltages. Its wide input voltage range and high output current capability make it suitable for:

• Power Supply Units: Ideal for compact power supply designs where adjustable output voltages and high current capabilities are essential.
• Industrial Equipment: Suitable for industrial applications that require reliable power regulation and can benefit from the regulator’s efficiency and flexibility.
• Consumer Electronics: Applicable in consumer electronics where space constraints and power efficiency are critical factors.
• Telecommunications: Can be used in telecom equipment where high current and adjustable voltage outputs are required for various components.

Conclusion of MP1493DS-LF-P

The MP1493DS-LF-P from Monolithic Power Systems Inc. is a versatile and efficient DC switching voltage regulator designed for applications requiring adjustable output voltages and high current capabilities. Its wide input voltage range, multiple switching frequencies, and synchronous rectifier make it a robust choice for various power supply needs. The surface-mount configuration and environmental compliance further enhance its suitability for modern electronic designs. While it is not recommended for new designs, the MP1493DS-LF-P remains a reliable option for existing applications and projects where its unique features and performance benefits are required.