Monolithic Power Systems

MP1477HGTF-P  

DC Switching Voltage Regulators

MP1477HGTF-P Description

The MP1477HGTF-P is a high-performance, adjustable output DC-DC buck converter designed for a wide range of applications requiring efficient power management. Manufactured by Monolithic Power Systems Inc., this IC offers a robust and versatile solution for converting and regulating voltage in electronic systems. The MP1477HGTF-P features an adjustable output voltage ranging from 0.8V to 10V, making it suitable for various power supply needs. It operates within an input voltage range of 4.2V to 17V, ensuring compatibility with different power sources. With a maximum output current of 3A, this buck converter can efficiently handle substantial power loads, making it ideal for demanding applications.

The MP1477HGTF-P employs a switching frequency of 1.2MHz, which allows for the use of smaller inductors and capacitors, resulting in a compact and efficient design. The inclusion of a synchronous rectifier enhances the converter's efficiency by reducing power losses. This feature is particularly beneficial in applications where high efficiency and low power consumption are critical. The device is packaged in a surface-mount SOT563 format, which is ideal for space-constrained designs and high-density PCB layouts.

MP1477HGTF-P Features

• Adjustable Output Voltage: The MP1477HGTF-P offers an adjustable output voltage range from 0.8V to 10V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 4.2V to 17V, this buck converter is compatible with a broad spectrum of power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 3A of output current, the MP1477HGTF-P can efficiently power demanding loads.
• High Switching Frequency: Operating at a switching frequency of 1.2MHz, the converter allows for the use of smaller passive components, resulting in a compact design.
• Synchronous Rectification: The inclusion of a synchronous rectifier improves efficiency by reducing power losses, making it suitable for applications requiring high efficiency.
• Surface-Mount Package: The SOT563 package is ideal for space-constrained designs and high-density PCB layouts, facilitating easy integration into modern electronic systems.
• Compliance and Reliability: The MP1477HGTF-P is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.

MP1477HGTF-P Applications

The MP1477HGTF-P is well-suited for a variety of applications where efficient power conversion and regulation are essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where compact size and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial applications requiring reliable power management, such as PLCs, sensors, and actuators.
• Telecommunications: Can be used in telecom equipment, including base stations and routers, where high efficiency and low power consumption are important.
• Automotive Electronics: Applicable in automotive systems, such as infotainment units and advanced driver-assistance systems (ADAS), where space and efficiency are critical.
• Medical Devices: Ideal for medical equipment like portable diagnostic devices and wearable health monitors, where compact design and high reliability are paramount.

Conclusion of MP1477HGTF-P

The MP1477HGTF-P from Monolithic Power Systems Inc. stands out as a high-performance, adjustable output buck converter with a wide range of applications. Its adjustable output voltage, wide input voltage range, and high output current make it a versatile solution for various power management needs. The high switching frequency and synchronous rectification ensure high efficiency and low power consumption, while the compact SOT563 package facilitates easy integration into modern electronic systems. With its compliance certifications and reliability, the MP1477HGTF-P is an excellent choice for engineers and designers seeking a robust and efficient power conversion solution.

MP1477HGTF-P Documents

Download datasheets and manufacturer documentation for MP1477HGTF-P