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MPQ918 from MOT,Motorola

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MPQ918

Manufacturer: MOT

NPN silicon quad amplifier transistor.

Partnumber Manufacturer Quantity Availability
MPQ918 MOT 825 In Stock

Description and Introduction

NPN silicon quad amplifier transistor. The **MPQ918** is a highly efficient, synchronous step-down DC-DC converter designed for a wide range of power supply applications. This compact and versatile component integrates high-side and low-side MOSFETs, enabling high power conversion efficiency while minimizing external component count.  

With an input voltage range of **4.5V to 18V**, the MPQ918 is well-suited for industrial, automotive, and consumer electronics applications. It delivers an adjustable output voltage as low as **0.6V** with a continuous output current of up to **3A**, making it ideal for powering processors, FPGAs, and other low-voltage systems.  

Key features include **programmable switching frequency** (300kHz to 2.2MHz), allowing designers to optimize performance for efficiency or board space. The device also supports **forced PWM and pulse-skipping modes**, enhancing flexibility in different load conditions. Additionally, built-in protections such as **over-current, over-temperature, and under-voltage lockout (UVLO)** ensure reliable operation in demanding environments.  

The MPQ918 is available in a **small QFN package**, making it suitable for space-constrained designs. Its high efficiency, robust protection features, and adjustable parameters make it a reliable choice for modern power management solutions.  

For engineers seeking a compact, high-performance DC-DC converter, the MPQ918 offers a balance of efficiency, flexibility, and reliability, simplifying power supply design across various applications.

Application Scenarios & Design Considerations

NPN silicon quad amplifier transistor.

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