Datasheet > MPQ2177-AEC1

MPQ2177-AEC1

更新时间： 2024-04-09 19:02:05

品牌	Logo	应用领域
芯源 - MPS		软启动
页数	文件大小	规格书
26页	1569K
描述
具有电源正常指示和软启动功能的 5.5V、1A、2.4MHz、同步降压变换器，符合 AEC-Q100 认证

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MPQ2177-AEC1 数据手册

MPQ2177

5.5V, 1A, 2.4MHz, Synchronous

Step-Down Converter with Power Good

and Soft Start, AEC-Q100 Qualified

DESCRIPTION

FEATURES

The MPQ2177 is a monolithic, step-down,

switch-mode converter with built-in internal

power MOSFETs. It achieves 1A of continuous

output current across a 2.5V to 5.5V input

voltage (V_IN) range, with excellent load and line

regulation. The output voltage (V_OUT) can be

regulated to as low as 0.6V.

Designed for Automotive Applications



Wide 2.5V to 5.5V Operating V_INRange

Up to 1A Output Current

1% FB Accuracy

Junction Temperature Operation from

-40°C to +150°C

High Performance for Improved Thermals

75mΩ and 45mΩ Internal Power MOSFETs

Optimized for EMC/EMI



The constant-on-time (COT) control scheme

provides fast transient response and eases loop

stabilization. Fault protections include cycle-by-

cycle current limiting and thermal shutdown.



2.4MHz Switching Frequency

Forced Continuous Conduction Mode

(CCM) across the Full Load Range

MeshConnect^TMFlip-Chip Package

The MPQ2177 is ideal for a wide range of

applications, including automotive infotainment

systems, clusters, and telematics.



Optimized for Board Size and BOM



Built-In Internal Power MOSFETs

Integrated Compensation Network

Fixed Output Options

The MPQ2177 requires a minimal number of

readily

available,

standard

external

components, and is available in an ultra-small

QFN-8 (1.5mmx2mm) package.

Additional Features



EN for Power Sequencing

Power Good (PG)

100% Duty On

External Soft Start (SS) Control

Output Discharge

Output Over Voltage Protection (Vo OVP)

Short-Circuit Protection (SCP) with Hiccup

Mode



Available in a QFN-8 (1.5mmx2mm)

Package



Available in a Wettable Flank Package

Available in AEC-Q100 Grade 1

APPLICATIONS



Automotive Infotainment

Camera Modules

Key Fobs

Automotive Clusters

Automotive Telematics

Industrial Supplies

Battery-Powered Devices

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.

MPQ2177 Rev. 1.0

4/30/2021

MonolithicPower.com

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

12 3 4 5 6 7...26

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与MPQ2177-AEC1相关器件

型号	品牌	描述	获取价格	数据表
MPQ2178A-AEC1	MPS	具有电源正常指示和外部软启动功能的 5.5V、2A、2.4MHz、同步降压变换器，符合 A	获取价格
MPQ2178-AEC1	MPS	具有电源正常指示和软启动功能的 6V、2A、2.4MHz、同步降压变换器，符合 AEC-Q	获取价格
MPQ2179A-AEC1	MPS	带电源正常指示和软启动功能的 6V、3A、2.4MHz 同步降压变换器，符合 AEC-Q1	获取价格
MPQ2179-AEC1	MPS	具有 PG 和 SS 的 5.5V、3A 峰值、2.4MHz 同步降压变换器，符合 AEC	获取价格
MPQ2180-AEC1	MPS	具有串行接口的 6A、2.7V 至 6V、高效率、同步降压变换器，符合 AEC-Q100	获取价格
MPQ2189-AEC1	MPS	具备串行接口的 4A、2.7V 至 6V、高效率同步降压变换器，符合 AEC-Q100 认	获取价格

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