MP4566DD-LF-Z Integrated Circuits (ICs) |
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Allicdata Part #: | 1589-1678-2-ND |
Manufacturer Part#: |
MP4566DD-LF-Z |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Monolithic Power Systems Inc. |
Short Description: | IC REG BUCK ADJ 0.6A |
More Detail: | Buck Switching Regulator IC Positive Adjustable 1V... |
DataSheet: | MP4566DD-LF-Z Datasheet/PDF |
Quantity: | 5000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Step-Down |
Output Configuration: | Positive |
Topology: | Buck |
Output Type: | Adjustable |
Number of Outputs: | 1 |
Voltage - Input (Min): | 4.5V |
Voltage - Input (Max): | 36V |
Voltage - Output (Min/Fixed): | 1V |
Voltage - Output (Max): | 28.8V |
Current - Output: | 600mA |
Frequency - Switching: | 1MHz |
Synchronous Rectifier: | No |
Operating Temperature: | -40°C ~ 85°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 10-VFDFN Exposed Pad |
Supplier Device Package: | 10-QFN (3x3) |
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Application Field and Working Principle of MP4566DD-LF-Z
Introduction
MP4566DD-LF-Z is a DC-DC switch mode power supply integrated circuit used for low voltage applications. This integrated circuit utilizes a synchronous buck topology to achieve high efficiency, low output noise and low cost. The MP4566DD-LF-Z includes a number of features such as the buck regulator with adjustable switching frequency for varying output current load and an adjustable over-current protection module.
Application Field
The MP4566DD-LF-Z DC-DC switching regulator can be used in a variety of different applications. These applications include power supplies for server and storage systems, aerospace and automotive, industrial, and communications. It is ideal for use in high-power, high-current and low voltage applications where efficiency is critical. In addition, the MP4566DD-LF-Z is optimized for high performance and is suited for voltage rectifier applications.
Working Principle
The MP4566DD-LF-Z DC-DC switching regulator is an integrated circuit composed of two main components: a main control IC and a MOSFET switch. The main control IC is responsible for generating the control signals necessary to switch the MOSFET, based on feedback signals from the output voltage. The MOSFET switch is connected across the input voltage and is connected to the output voltage. When the MOSFET switch is turned on, the input voltage is applied to the inductor and a current flow is established. When the switch is turned off the current stored in the inductor is passed to the output voltage. The duty cycle of the MOSFET switch is controlled by the main control IC based on the output voltage.
The MP4566DD-LF-Z also includes other features such as an over-current protection circuit, thermal protection, voltage regulation and ripple filtering. These features provide additional protection and improved power efficiency and reliability. The MP4566DD-LF-Z also includes a synchronous rectifier which further reduces power losses and increases efficiency.
Conclusion
The MP4566DD-LF-Z DC-DC switching regulator is a low voltage integrated circuit designed specifically for power supplies requiring high efficiency and low output noise. This IC is ideally suited for high-power, high-current and low voltage applications such as server and storage systems, aerospace and automotive, industrial, and communications. It utilizes a synchronous buck topology with adjustable switching frequency and adjustable over-current protection for improved performance and reliability. The MP4566DD-LF-Z includes features such as voltage regulation, thermal protection and ripple filtering for additional protection.
The specific data is subject to PDF, and the above content is for reference
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