Monolithic Power Systems

MPQ2459GJ-P  

DC Switching Voltage Regulators

MPQ2459GJ-P Description

The MPQ2459GJ-P is a high-performance DC switching voltage regulator designed by Monolithic Power Systems Inc. This regulator offers an adjustable output voltage, making it highly versatile for a variety of applications. It features a wide input voltage range from 4.5V to 55V, ensuring compatibility with numerous power sources. The regulator is capable of delivering up to 500mA of output current, making it suitable for applications requiring moderate power levels. The output configuration is positive, and the regulator operates with a switching frequency of 480kHz, which helps in achieving high efficiency and compact design.

The MPQ2459GJ-P is built with a buck topology, which is known for its efficiency and simplicity. It supports a single output with an adjustable voltage range from 0.81V to 52.25V, providing flexibility in power management solutions. The device is packaged in a TSOT23-6 surface mount package, which is ideal for space-constrained designs. The regulator does not feature a synchronous rectifier, which simplifies the design while maintaining good performance.

MPQ2459GJ-P Features

• Adjustable Output Voltage: The MPQ2459GJ-P offers an adjustable output voltage range from 0.81V to 52.25V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 55V, the regulator can operate with a wide variety of power sources, enhancing its versatility.
• High Efficiency: The buck topology and 480kHz switching frequency ensure high efficiency, making the regulator suitable for applications where power conservation is critical.
• Compact Design: The TSOT23-6 surface mount package allows for integration into compact and space-constrained designs.
• Compliance and Reliability: The MPQ2459GJ-P is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. The moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for a wide range of manufacturing environments.
• Single Output: The regulator supports a single output, simplifying the design and reducing complexity in power management systems.

MPQ2459GJ-P Applications

The MPQ2459GJ-P is ideal for applications requiring a reliable and efficient power solution with adjustable output voltage. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where space and efficiency are critical.
• Industrial Equipment: Suitable for industrial applications that require a wide input voltage range and adjustable output voltage, such as PLCs and automation systems.
• Telecommunications: Can be used in telecom equipment where high efficiency and compact design are essential, such as base stations and routers.
• Automotive: Applicable in automotive electronics where the regulator's wide input voltage range and high efficiency are beneficial, such as in-vehicle infotainment systems and electronic control units.

Conclusion of MPQ2459GJ-P

The MPQ2459GJ-P from Monolithic Power Systems Inc. is a robust and versatile DC switching voltage regulator that offers a wide range of technical benefits. Its adjustable output voltage, wide input voltage range, and high efficiency make it an excellent choice for a variety of applications. The compact TSOT23-6 package and compliance with environmental standards further enhance its appeal. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the MPQ2459GJ-P provides reliable and efficient power management solutions.

MPQ2459GJ-P Documents

Download datasheets and manufacturer documentation for MPQ2459GJ-P

Datasheets :

MPQ2459 Datasheet      

HTML Datasheet :

MPQ2459 Datasheet      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration