MP8774C Switching Voltage Regulators


MP8774C Switching Voltage Regulators

Manufacturer

Part #

Category

Monolithic Power Systems (MPS) MP8774C Power

Description

The MP8774C Switching Voltage Regulators are fully integrated, high-frequency, synchronous, rectified, step-down switch-mode converters that achieve up to 12A of continuous output current. They provide a compact solution with excellent load and line regulation, ideal for various applications including security cameras and digital set-top boxes. With features like short-circuit protection and thermal shutdown, these regulators ensure reliable performance.

MP8774C Switching Voltage Regulators

Introduction

The MP8774C Switching Voltage Regulators from Monolithic Power Systems (MPS) are advanced power management solutions designed to provide high efficiency and reliability. With the capability to deliver up to 12A of continuous output current, these regulators are ideal for a variety of applications that require stable voltage regulation.

Part Description

The MP8774C is a fully integrated, high-frequency, synchronous, rectified, step-down switch-mode converter. It features internal power MOSFETs and operates across a wide input voltage range of 3V to 18V. The device employs Constant-on-Time (COT) control, which ensures a fast transient response and excellent load and line regulation. With a fixed switching frequency of 1.4MHz, the MP8774C achieves high efficiency and requires minimal external components, making it a compact solution for power supply needs. Additionally, it includes essential protection features such as short-circuit protection, over-current protection, under-voltage protection, and thermal shutdown.

Applications

  • Security cameras
  • AP routers and xDSL devices
  • Digital set-top boxes
  • Flat-panel televisions and monitors
  • General-purpose power supplies

Industries

  • Consumer electronics
  • Telecommunications
  • Security and surveillance
  • Home entertainment
  • Industrial automation

Usage Ideas

  1. Security Camera Power Supply: Utilize the MP8774C to design a reliable power supply for security cameras, ensuring stable operation even under varying load conditions.
  2. Digital Set-Top Box Design: Integrate the MP8774C into a digital set-top box to provide efficient voltage regulation, enhancing performance and reducing power consumption.
  3. Flat-Panel Television Power Management: Implement the MP8774C in flat-panel televisions to manage power efficiently, ensuring optimal performance and longevity of the device.

Conclusion

The MP8774C Switching Voltage Regulators from Monolithic Power Systems offer a robust and efficient solution for various power management applications. With their compact design, high output current capability, and comprehensive protection features, these regulators are well-suited for use in consumer electronics, telecommunications, and more. Whether for security systems or entertainment devices, the MP8774C stands out as a reliable choice for modern power supply needs.