Monolithic Power Systems

MP2145GD-P  

DC Switching Voltage Regulators

MP2145GD-P Description

The MP2145GD-P is a high-performance, adjustable-output buck regulator designed by Monolithic Power Systems Inc. This IC offers a robust solution for power management applications requiring efficient voltage regulation and high current output. With a wide input voltage range of 2.8V to 5.5V and a maximum output current of 6A, the MP2145GD-P is well-suited for various electronic systems. Its adjustable output voltage, ranging from 0.6V to 5.5V, provides flexibility in meeting diverse power requirements. The regulator operates at a switching frequency of 1.2MHz, enabling it to achieve high efficiency while maintaining a compact form factor. The MP2145GD-P features a synchronous rectifier, which enhances its efficiency and reliability. This product is available in a surface-mount package (12QFN) and is RoHS3 compliant, ensuring environmental sustainability. The moisture sensitivity level (MSL) of 1 (Unlimited) makes it suitable for various manufacturing processes.

MP2145GD-P Features

• Adjustable Output Voltage: The MP2145GD-P offers an adjustable output voltage range of 0.6V to 5.5V, providing flexibility to meet specific power requirements.
• High Current Capability: Capable of delivering up to 6A of output current, making it suitable for high-power applications.
• Wide Input Voltage Range: Operates efficiently within an input voltage range of 2.8V to 5.5V, ensuring compatibility with a variety of power sources.
• High Switching Frequency: A switching frequency of 1.2MHz allows for high efficiency and a compact design, reducing the overall footprint of the power solution.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances the efficiency and reliability of the regulator, minimizing power loss.
• Positive Output Configuration: The regulator features a positive output configuration, ensuring stable and reliable power delivery.
• Surface Mount Technology: Available in a surface-mount package (12QFN), the MP2145GD-P is ideal for applications requiring compact and reliable power management solutions.
• Compliance and Reliability: The MP2145GD-P is RoHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory compliance. The moisture sensitivity level (MSL) of 1 (Unlimited) makes it suitable for various manufacturing processes.

MP2145GD-P Applications

The MP2145GD-P is well-suited for a variety of applications requiring efficient power management and high current output. Some specific use cases include:

• Consumer Electronics: Ideal for powering high-current devices such as smartphones, tablets, and laptops, where efficient power delivery is crucial.
• Telecommunications: Suitable for base stations and other telecom equipment that require reliable and efficient power regulation.
• Industrial Systems: Applicable in industrial control systems and automation equipment, where high current and stable power supply are essential.
• Automotive Electronics: Can be used in automotive applications, such as infotainment systems and electronic control units, where high efficiency and reliability are required.
• Medical Devices: Suitable for medical equipment that demands precise and stable power regulation, ensuring the reliability and safety of critical devices.

Conclusion of MP2145GD-P

The MP2145GD-P is a versatile and high-performance buck regulator that offers significant advantages over similar models. Its adjustable output voltage, high current capability, and wide input voltage range make it a flexible solution for a variety of power management applications. The high switching frequency and synchronous rectification ensure high efficiency and reliability, while the surface-mount package and compliance with environmental regulations make it suitable for modern manufacturing processes. Whether used in consumer electronics, telecommunications, industrial systems, automotive electronics, or medical devices, the MP2145GD-P provides a robust and efficient power management solution.

MP2145GD-P Documents

Download datasheets and manufacturer documentation for MP2145GD-P

Datasheets :

MP2145 Datasheet      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration