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M5576PR датащи(PDF) 1 Page - List of Unclassifed Manufacturers

номер детали M5576PR
подробное описание детали  High performance current mode PWM controller
PDF  10 Pages
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производитель  ETC [List of Unclassifed Manufacturers]
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M5576PR датащи(HTML) 1 Page - List of Unclassifed Manufacturers

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M5576
高性能电流模式 PWM 控制器
M5576_V1.0
www.mjic.hk
1
概述:
M5576 是一款高集成度、高性能、电流模式 PWM 控制芯片,离线式 AC-DC 反激拓扑结构,具备低待机
功耗和低成本优点。正常工作下,PWM 开关频率处于合理的范围内,在空载或轻载条件下,IC 工作在“跳
周期模式”来减少开关损耗,从而实现低待机功耗和高转换效率,M5576 提供完善的保护功能,包括自动
恢复保护、逐周期电流限制(OCP)、过载保护(OLP)、VDD 的欠压锁定(UVLO)、过温保护(OTP)
和过电压(固定或可调的)保护(OVP),具备抖频功能,改善系统的 EMI 性能。
特点:
应用:
■软启动功能,减少功率 MOSFET 的 VDS 应力
■手机充电器, 上网本充电器
■跳周期模式控制的改进,提高效率降低待机功耗
■笔记本适配器
■抖频功能,改善系统 EMI 性能
■机顶盒电源
■消除音频噪声
■各种开放式开关电源
■65KHz 的开关频率
■完善的保护功能
VDD 欠压保护
逐周的过流阈值设置,恒定输出功率
自动恢复式过载保护(OLP)
自动恢复式过温保护(OTP)
锁定型的 VDD 过压保护(OVP)
锁定型的过温保护(OTP)
过压保护点 OVP 通过外部稳压二极管可调
■ 采用 SOT-23-6 和 DIP-8 封装
产品规格分类:
产品名称
开关频率
封装形式
丝印打字
包装形式
M5576 SR
65KHz
SOT-23-6
编带
3K/盘
M5576 PR
65KHz
DIP-8
管装 50 个/管
2000 个/盒


Аналогичный номер детали - M5576PR

производительномер деталидатащиподробное описание детали
logo
Harwin Plc
M55-6001242R HARWIN-M55-6001242R Datasheet
239Kb / 3P
1.27mm PITCH VERTICAL FEMALE CONNECTOR
M55-6001642R HARWIN-M55-6001642R Datasheet
239Kb / 3P
1.27mm PITCH VERTICAL FEMALE CONNECTOR
M55-6002042R HARWIN-M55-6002042R Datasheet
239Kb / 3P
1.27mm PITCH VERTICAL FEMALE CONNECTOR
M55-6002642R HARWIN-M55-6002642R Datasheet
239Kb / 3P
1.27mm PITCH VERTICAL FEMALE CONNECTOR
M55-6003242R HARWIN-M55-6003242R Datasheet
239Kb / 3P
1.27mm PITCH VERTICAL FEMALE CONNECTOR
More results

Аналогичное описание - M5576PR

производительномер деталидатащиподробное описание детали
logo
STMicroelectronics
UC2842A STMICROELECTRONICS-UC2842A Datasheet
167Kb / 16P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
May-2004
UC2842B STMICROELECTRONICS-UC2842B Datasheet
135Kb / 15P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Mar-1999
UC3842B STMICROELECTRONICS-UC3842B Datasheet
135Kb / 15P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Mar-1999
UC3844T STMICROELECTRONICS-UC3844T Datasheet
228Kb / 15P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Sep-2001
logo
Holtek Semiconductor In...
HT7A3942 HOLTEK-HT7A3942 Datasheet
1Mb / 11P
High Performance Current Mode PWM Controller
logo
STMicroelectronics
UC3844BD1013TR STMICROELECTRONICS-UC3844BD1013TR Datasheet
239Kb / 15P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Mar-1999
UC3845BD1013TR STMICROELECTRONICS-UC3845BD1013TR Datasheet
239Kb / 15P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Mar-1999
E-UC3843BD1 STMICROELECTRONICS-E-UC3843BD1 Datasheet
239Kb / 15P
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Mar-1999
logo
Texas Instruments
TL2843B-Q1 TI-TL2843B-Q1_15 Datasheet
286Kb / 18P
HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER
logo
Semtech Corporation
SC4809A SEMTECH-SC4809A_16 Datasheet
321Kb / 16P
High Performance Current Mode PWM Controller
More results


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