Datasheet > MPM3833C

MPM3833C

更新时间： 2022-02-26 13:16:17

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
18页	545K
描述
2.75 - 6V, 3A, Ultra-Small and Ultra-Low Noise Power Module

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MPM3833C 数据手册

MPM3833C

2.75 - 6V, 3A, Ultra-Small and

Ultra-Low Noise Power Module

DESCRIPTION

FEATURES

The MPM3833C is a step-down module

converter with built-in power MOSFETs and

inductor. The MPM3833C achieves 3A of

continuous output current from a 2.75V to 6V

input voltage with excellent load and line

regulation. The MPM3833C works in forced

continuous conduction mode (CCM) and has a

voltage ripple under 10mV with one output

capacitor, making it suitable for optical modules,

FGPA, ASIC, and other applications requiring

low ripple noise. The output voltage can be

regulated as low as 0.6V. Only FB resistors,

input capacitors, and output capacitors are

needed to complete the design.



Wide 2.75V to 6V Operating Input Range

Adjustable Output from 0.6V

Low Radiated Emissions (EMI) Complies

with EN55022 Class B Standard

Up to 3A Continuous Output Current

100% Duty Cycle in Dropout

Forced Continuous Conduction Mode (CCM)

Enable (EN) and Power Good (PG) for

Power Sequencing

Cycle-by-Cycle Over-Current Protection

(OCP)

Short-Circuit Protection (SCP) with Hiccup

Mode

Only Four External Components Needed

Available in a QFN-18 (2.5mmx3.5mmx

1.6mm) Package



The constant-on-time control (COT) scheme

provides fast transient response, high efficiency,

and easy loop stabilization.

APPLICATIONS

Full protection features include cycle-by-cycle

current limiting and thermal shutdown.



FPGA, ASIC, DSP Power

Optical Modules

LDO Replacement

Power for Portable Products

Storage (SSD/HDD)

Space-Limited Applications

The MPM3833C requires a minimal number of

readily

available,

standard,

external

components and is available in an ultra-small

QFN-18 (2.5mmx3.5mmx1.6mm) package.

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”, the MPS logo, and “Simple, Easy Solutions” are trademarks of

Monolithic Power Systems, Inc. or its subsidiaries.

TYPICAL APPLICATION

Efficiency vs. Output Current

V_IN=5V

100

Vout=1.2V

Vout=1.8V

Vout=2.5V

Vout=3.3V

OUTPUT CURRENT (A)

MPM3833C Rev. 1.0

12/3/2018

www.MonolithicPower.com

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

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