MP2384GG-Z

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MP2384GG-Z

IC REG BUCK ADJUSTABLE 4A 11QFN

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  • 包 11-VFQFN
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 24V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 13V
Current-Output 4A
Frequency-Switching 700kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 11-VFQFN

概述

Description

The MP2384GG-Z is a DC-DC step-down converter integrated circuit designed for efficient voltage regulation in power management applications. Manufactured by Monolithic Power Systems (MPS), this device is optimized for converting a higher input voltage to a lower output voltage, making it suitable for applications such as battery-powered devices, distributed power systems, and industrial applications.
Key features of the MP2384GG-Z include a wide input voltage range, typically from 4.5V to 42V, and a continuous output current capability of up to 2A. It operates with high efficiency, often over 90%, thanks to its advanced switching technology and low on-resistance internal switches. The converter supports a programmable switching frequency, which allows for optimization between efficiency and component size.
Additional features include internal soft-start, over-current protection, thermal shutdown, and under-voltage lockout to enhance reliability and safety. The MP2384GG-Z is housed in a compact, thermally-enhanced package, making it suitable for space-constrained designs. Its versatility and robust performance make it a popular choice for engineers seeking a reliable solution for step-down voltage regulation.

Features

The MP2384GG-Z is a step-down converter designed to efficiently convert a higher input voltage to a lower output voltage. Key features include:
1. Wide Input Voltage Range: It supports an input range from 4.5V to 55V, making it versatile for various applications.
2. Adjustable Output Voltage: The output voltage can be set as low as 0.8V, which provides flexibility for different power requirements.
3. Output Current: It can deliver up to 2A of continuous output current, suitable for powering moderate loads.
4. High Efficiency: The device operates with high efficiency, which minimizes heat generation and power loss.
5. Switching Frequency: It typically operates at a 425kHz switching frequency, balancing efficiency and component size.
6. Protection Features: It includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to ensure safe operation.
7. Compact Package: Offered in a TSOT23-6 package, the device is compact, saving space in circuit designs.
8. Internal Soft Start: It features an internal soft-start mechanism to prevent inrush current during power-up.
These features make the MP2384GG-Z suitable for use in industrial, automotive, and consumer electronics applications where efficient power conversion is required.

Package

The MP2384GG-Z is typically available in a QFN (Quad Flat No-leads) package. This packaging type is compact and suitable for applications requiring efficient thermal performance and minimal board space.

Pinout

The MP2384GG-Z is a monolithic, step-down, switch-mode converter with a fixed frequency of 1.5MHz, designed for powering various electronic devices. It is produced by Monolithic Power Systems (MPS).
The MP2384GG-Z comes in a 10-lead QFN package. Its pin functions generally include:
1. VIN - Input voltage supply.
2. SW - Switch node, connected to the inductor.
3. EN - Enable pin to turn the device on or off.
4. FB - Feedback input for setting the output voltage.
5. COMP - Compensation pin for stability.
6. GND - Ground reference.
7. BST - Bootstrap capacitor connection for the high-side gate drive.
8. SS - Soft-start control.
9. PGOOD - Power good indicator.
10. PGND - Power ground.
These pin functions allow for efficient power regulation and management, suitable for multiple applications, including consumer electronics, telecommunications, and industrial devices.

Manufacturer

The MP2384GG-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in designing, developing, and marketing high-performance analog and mixed-signal integrated circuits. The company focuses on providing solutions for power management, lighting, and sensing applications across various industries, including consumer electronics, automotive, industrial, and telecommunications. MPS is known for its innovative approach to power solutions, emphasizing efficiency and reliability.

Application

The MP2384GG-Z is a DC-DC step-down converter designed for various power management applications. Its primary application areas include consumer electronics, telecommunications, and industrial equipment, where efficient voltage regulation is essential. It is particularly suitable for devices requiring a compact, high-performance power supply solution such as smartphones, tablets, set-top boxes, and networking equipment. The converter's ability to maintain high efficiency over a wide range of input and output voltages makes it ideal for battery-powered devices and systems requiring reliable power conversion.

Equivalent

The MP2384GG-Z is a DC-DC buck converter from Monolithic Power Systems. Equivalent products could include the LM2596 from Texas Instruments, the MC34063 from ON Semiconductor, or the LMR33630 from Texas Instruments, among others. These products may have similar functionalities but differ in specifications like input voltage range, output current, and efficiency. Always verify the specific requirements and compatibility for your application before choosing an equivalent.

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