Datasheet > MP44011HS

MP44011HS

更新时间： 2024-02-27 10:21:16

品牌	Logo	应用领域
芯源 - MPS		功率因数校正光电二极管
页数	文件大小	规格书
15页	446K
描述
Boundary-Mode PFC Controller with Harmonic Injection

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MP44011HS 技术参数

生命周期：	Active	包装说明：	SOP,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.74
模拟集成电路 - 其他类型：	POWER FACTOR CONTROLLER	最大输入电压：	22 V
最小输入电压：	13.4 V	标称输入电压：	15 V
JESD-30 代码：	R-PDSO-G8	长度：	4.9 mm
功能数量：	1	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
座面最大高度：	1.75 mm	表面贴装：	YES
切换器配置：	BOOST	温度等级：	AUTOMOTIVE
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	3.9 mm
Base Number Matches：	1

MP44011HS 数据手册

MP44011

Boundary-Mode PFC Controller

with Harmonic Injection

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP44011 is a boundary-conduction–mode

PFC controller with an internal-harmonic–

injection function. It provides simple and high-

performance active power-factor correction with

minimal external components.



Boundary-Conduction–Mode PFC Controller

for Pre-Regulation



Reduced Bus Capacitance

Reduced Transformer Size

Internal Harmonic-Injection Function

Precise Adjustable-Output Over-Voltage

Protection

Compared

against

traditional

boundary-

the

conduction–mode

PFC controllers,



Ultra-Low Start-Up Current

Very Low Quiescent Current

On-Chip Filter for Current-Sense Pin

Disable Function

harmonic-injection function makes the part

suitable for LED lighting applications.

In LED lighting applications with two-stage

structures, the harmonic-injection function can

effectively reduce bus capacitance between the

AC/DC and the DC/DC stage. In addition,

harmonic injection can reduce the transformer

size to save board space and BOM cost.

Available in SOIC-8

APPLICATIONS



LED Lighting Driver

General PFC Pre-Regulators

Also, the benefits of a harmonic-injection

function also apply to general boost or flyback

PFC applications.

For MPS green status, please visit MPS website under Quality Assurance.

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

Trademarks of Monolithic Power Systems, Inc.

Patents pending.

The MP44011 is derived from the MP44010,

except with a harmonic-injection function.

The MP44011 is available in an 8-pin SOIC

package.

TYPICAL APPLICATION

Vbus

DC/DC

R5 C3

V_AC

ZCS COMP

R10

VIN

MP44011

GATE

MULT

GND

Feedback

Network

R11

MP44011 Rev. 1.01

1/12/2012

www.MonolithicPower.com

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

12 3 4 5 6 7...15

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与MP44011HS相关器件

型号	品牌	获取价格	描述	数据表
MP44011HS-LF	MPS	获取价格	Power Factor Controller, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
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MP44014-AGS-Z	MPS	获取价格	Power Factor Controller, Voltage-mode, PDSO8, SOIC-8
MP44014GS	MPS	获取价格	Boundary Mode PFC Controller
MP44014GS-Z	MPS	获取价格	Power Factor Controller
MP44018A	MPS	获取价格	CrM/DCM 多模式 PFC 控制器，具有更高的轻载效率
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