Datasheet > MPM3804GG-33

MPM3804GG-33

更新时间： 2022-02-26 10:26:56

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
16页	1237K
描述
0.6A, 5.5V Input Step-Down Module Synchronous Regulator with Integrated Inductor in Ultra-Small 2x2x0.9mm QFN Package

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MPM3804GG-33 数据手册

MPM3804

0.6A, 5.5V Input Step-Down Module

Synchronous Regulator with Integrated Inductor

in Ultra-Small 2x2x0.9mm QFN Package

DESCRIPTION

FEATURES

The MPM3804 is a monolithic, step-down,

switch-mode converter with built-in, internal

power MOSFETs and an inductor. The

MPM3804 achieves 0.6A of continuous output

current from a 2.3V to 5.5V input voltage range

with excellent load and line regulation. The

output voltage can be regulated as low as 0.6V.

Only input capacitors, output capacitors, and

feedback (FB) resistors are required to

complete the design.



Up to 91% Peak Efficiency

Low I_Q: 11μA

Wide 2.3V to 5.5V Operating Input Range

Output Voltage as Low as 0.6V

100% Duty Cycle in Dropout

0.6A Output Current

120mΩ and 80mΩ Internal Power

MOSFETs

2.4MHz Frequency

EN and Power Good for Power Sequencing

Cycle-by-Cycle Over-Current Protection

(OCP)

0.5ms Internal Soft-Start Time

Output Discharge

Short-Circuit Protection (SCP) with Hiccup

Mode

Thermal Shutdown



The constant-on-time (COT) control scheme

provides a fast transient response, high

light•load efficiency, and easy loop stabilization.



Full protection features include cycle•by•cycle

current limiting and thermal shutdown.

The MPM3804 is ideal for a wide range of

applications, including high-performance DSPs,

wireless power, portable and mobile devices,

and other low-power systems.



Stable with Low ESR Output Ceramic

Capacitors

Ultra-Small 2mm x 2mm x 0.9mm QFN-10

Package



The MPM3804 requires a minimal number of

readily

available,

standard,

external

APPLICATIONS

components and is available in an ultra-small

QFN-10 (2mmx2mm) package.



Optical Modules

Industrial Products

IOT Devices

Space Constrained Applications

Low-Voltage I/O Supplies



LDO Replacement

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

VIN

VOUT

2.3V to 5.5V

1.2V/0.6A

VIN

OUT

22µF

10µF

MPM3804

200kΩ

GND

MPM3804 Rev.1.0

5/2/2018

www.MonolithicPower.com

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

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