Datasheet > MPQ9840-AEC1

MPQ9840-AEC1

更新时间： 2024-04-09 19:03:24

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
34页	2325K
描述
36V/3.5A 低静态电流同步降压变换器，符合 AEC-Q100 认证

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MPQ9840-AEC1 数据手册

MPQ9840

36V, 3.5A, Low I_Q,

Synchronous Step-Down Converter

AEC-Q100 Qualified

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The

MPQ9840

high-frequency,



2μA Low Shutdown Supply Current

14μA No-Load Quiescent Current

Internal 125mΩ High-Side and 55mΩ Low-

Side MOSFET

350kHz to 2.5MHz Programmable Switching

Frequency

Power Good (PG) Output

External Soft Start (SS)

80ns Minimum On Time

synchronous, rectified, step-down, switch-mode

converter with built-in power MOSFETs. It

offers a very compact solution that achieves

3.5A of continuous output current with excellent

load and line regulation over a wide 3.3V to 36V

input supply range. The switching frequency

can be programmed or synchronized to an

external clock in the range of 350kHz to

2.5MHz. The synchronous operation and ultra-

low 14μA sleep mode quiescent current provide

high efficiency over the output current load

range, allowing the MPQ9840 to be used in a

variety of step-down applications in automotive

input environments and battery-powered

applications.



Selectable Forced CCM and AAM

Hiccup Over-Current Protection (OCP)

AEC-Q100 Grade-1

Available in

Package

QFN-16 (3mmx4mm)

APPLICATIONS

Peak-current-mode operation provides fast

transient response and eases loop stabilization.

The excellent low dropout performance allows

the MPQ9840 to be used in high duty cycle

applications.



Automotive Systems

Industrial Power Systems

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.

Full protection features include over-current

protection (OCP), short-circuit protection (SCP),

and thermal shutdown. An open-drain power

good (PG) signal indicates when the output is

within 10% of its nominal voltage.

The MPQ9840 is available in a space-saving

QFN-16 (3mmx4mm) package.

TYPICAL APPLICATION

100

1000

10000

Output Adjustable Version

Output Fixed Version

MPQ9840 Rev. 1.02

7/1/2020

www.MonolithicPower.com

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

12 3 4 5 6 7...34

中文翻译

下载PDF

与MPQ9840-AEC1相关器件

型号	品牌	获取价格	描述	数据表
MPQ9841-AEC1	MPS	获取价格	36V/1A 低静态电流同步降压变换器，符合 AEC-Q100 认证
MPQ9842-AEC1	MPS	获取价格	36V/2A 低静态电流降压变换器，符合 AEC-Q100 认证
MPQ9843-AEC1	MPS	获取价格	36V/3A 低静态电流降压变换器，符合 AEC-Q100 认证
MPQ9846-AEC1	MPS	获取价格	36V/0.6A 低静态电流（IQ ）同步降压变换器，符合 AEC-Q100 认证
MPQ-ARM	ETC	获取价格	The MPQ-ARM is a member of RPMâs family of
MPR	MERITEK	获取价格	Metal Plate Resistor Cement Type
MPR	RUBYCON	获取价格	METALLIZED POLYPROPYLENE FILM CAPACITORS
MPR031	FREESCALE	获取价格	Proximity Capacitive Touch Sensor Controller
MPR031EP	FREESCALE	获取价格	Proximity Capacitive Touch Sensor Controller
MPR031EPR2	FREESCALE	获取价格	Proximity Capacitive Touch Sensor Controller

产品中心

服务支持

精选活动

关于我们

帮助中心

MPQ9840-AEC1

MPQ9840-AEC1 数据手册

与MPQ9840-AEC1相关器件

与MPQ9840-AEC1相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MPQ9840-AEC1

MPQ9840-AEC1 数据手册

与MPQ9840-AEC1相关器件

与MPQ9840-AEC1相关文章

您还可以找

您在本页遇到什么问题？