Datasheet > MP2384

MP2384

更新时间： 2024-11-05 17:02:03

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
26页	1398K
描述
4.5 至 24V、4A, 低静态电流同步降压变换器

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中文翻译

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MP2384 数据手册

MP2384

24V, 4A, Low I_Q,

Synchronous, Buck Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP2384 is a fully integrated, high-

frequency, synchronous, rectified, step-down,

switch-mode converter. The MP2384 offers a

super-compact solution that achieves 4A of

continuous output current over a wide input

supply range.



Wide 4.5V to 24V Operating Input Range

105μA Low Quiescent Current

4A Continuous Output Current

Adaptive COT Control for Fast Transient

DC Auto-Tune Loop

Low R_DS(ON)Internal Power MOSFETs

Proprietary Switching Loss Reduction

Technique

Power Good (PG) Indication

Fixed 700kHz Switching Frequency

Stable with POSCAP and Ceramic

Capacitors

Internal Soft Start (SS)

Output Discharge

OCP, OVP, UVP, and Thermal Shutdown

with Auto-Retry

Available in a QFN-11 (2mmx2mm)

Package

The MP2384 operates at high efficiency over a

wide output current load range based on MPS’s

proprietary switching loss reduction technique

and internal low R_DS(ON)power MOSFETs.



Adaptive constant-on-time (COT) control mode

provides fast transient response and eases loop

stabilization. The DC auto-tune loop combined

with the remote differential sense provides good

load and line regulation.



Full protection features include over-current

protection (OCP), over-voltage protection

(OVP), under-voltage protection (UVP), and

thermal shutdown.



The MPL-AL6050 Inductor Series Matches

Best Performance

The converter requires a minimal number of

external components and is available in a QFN-

11 (2mmx2mm) package.

APPLICATIONS



Security Cameras

Portable Devices, XDSL Devices

Digital Set-Top Boxes

Flat-Panel Televisions and Monitors

General Purposes



All MPS parts are lead-free, halogen-free, and adhere to the RoHS

directive. For MPS green status, please visit the MPS website under

Quality Assurance. “MPS” and “The Future of Analog IC Technology” are

registered trademarks of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

Efficiency

V_OUT= 3.3V, L = 3.3µH, DCR = 9mΩ

100

VIN=5V

VIN=12V

VIN=19V

0.01

0.1

Load Current(A)

MP2384 Rev. 1.01

4/7/2020

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...26

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与MP2384相关器件

型号	品牌	获取价格	描述	数据表
MP2384C	MPS	获取价格	24V，4A，低静态电流同步降压变换器，采用强制连续导通模式（FCCM）
MP2386	MPS	获取价格	24V、8A、低静态电流（IQ ）同步降压变换器
MP2388	MPS	获取价格	1A, 21V, 2MHz, High-Efficiency, Synchronous, Step-Down Converter in Ultra-Thin QFN Package
MP2388GQEU	MPS	获取价格	1A, 21V, 2MHz, High-Efficiency, Synchronous, Step-Down Converter in Ultra-Thin QFN Package
MP2392	MPS	获取价格	高效率 2A、4.2 - 24V、650kHz 同步 DC 降压变换器，集成 PG 和软启
MP2393	MPS	获取价格	具有 PG、SS 的 24V、3A、650kHz 同步降压变换器，采用 1.6x2.1mm
MP2394	MPS	获取价格	28V、2A、410kHz 高效率同步降压变换器，具有电源正常信号显示功能，采用 TSOT
MP2395	MPS	获取价格	28V、3A 峰值电流高效率同步降压变换器，具有电源正常信号显示功能，采用 QFN 3x3
MP2396ES-LF	MPS	获取价格	Switching Regulator, Current-mode, 650kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-01
MP2396ES-Z-LF	MPS	获取价格	Switching Regulator, Current-mode, 650kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-01

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