Datasheet > MP2380

MP2380

更新时间： 2024-11-29 17:01:23

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
13页	725K
描述
5A, 21V, 600KHz降压变换器

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MP2380 数据手册

MP2380

5A, 21V, 600KHz

Step-Down Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP2380 is a monolithic step-down switch

mode converter with a built in high-side power

MOSFET. It achieves 5A continuous output

current over a wide input supply range with

excellent load and line regulation.



Wide 4.5V to 21V Operating Input Range

5A Continuous Output Current

45mΩ Internal Power MOSFET Switch

Power Good Indicator

Fixed 600KHz Frequency

Synchronizable Up to 1.5 MHz

Cycle-by-Cycle Over Current Protection

Thermal Shutdown

Output Adjustable from 0.8V

Stable with Low ESR Output Ceramic

Capacitors

Current mode operation provides fast transient

response and eases loop stabilization.

Fault condition protection includes cycle-by-cycle

current limiting and thermal shutdown.

The MP2380 requires a minimum number of

readily available standard external components

and is available in an 8-pin SOIC package with

exposed pad.



Available in a Thermally Enhanced 8-Pin

SOIC Package

APPLICATIONS



Distributed Power Systems

Battery Charger

Pre-Regulator for Linear Regulators

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

Efficiency vs

Output Current

BST

100

=4.5V

VCC

OUT

3.3V @ 5A

MP2380

=12V

B530C

POWER

GOOD

V_CC

EN/SYNC

GND

OFF ON

=3.3V

OUT

OUTPUT CURRENT (A)

MP2380 Rev.1.2

2/26/2020

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...13

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