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MSK5041-1.9 PDF预览

MSK5041-1.9

更新时间: 2024-11-18 10:45:51
品牌 Logo 应用领域
MSK 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管功效
页数 文件大小 规格书
7页 267K
描述
HIGH EFFICIENCY, 8 AMP 1% ACCURATE SURFACE MOUNT SWITCHING REGULATORS

MSK5041-1.9 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:DFP
包装说明:QFF, FL44,1.2针数:44
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.92
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:30 V最小输入电压:4.75 V
标称输入电压:5 VJESD-30 代码:S-PDFP-F44
长度:31.75 mm功能数量:1
端子数量:44最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:9 A
封装主体材料:PLASTIC/EPOXY封装代码:QFF
封装等效代码:FL44,1.2封装形状:SQUARE
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified筛选级别:MIL-PRF-38534
座面最大高度:6.985 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:330 kHz温度等级:INDUSTRIAL
端子形式:FLAT端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:31.75 mmBase Number Matches:1

MSK5041-1.9 数据手册

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MIL-PRF-38534 CERTIFIED  
HIGH EFFICIENCY,  
8 AMP 1% ACCURATE  
SURFACE MOUNT  
5041  
SERIES  
M.S.KENNEDY CORP.  
SWITCHING REGULATORS  
4707 Dey Road Liverpool, N.Y. 13088  
(315) 701-6751  
FEATURES:  
Up To 95% Efficiency For 5V Version  
8 Amp Output Current  
4.5V to 30V Input Range  
Preset 1.9V, 2.5V, 3.3V or 5.0V Output Versions  
300KHz Switching Frequency @ 1 Amp and above  
User Programmable Soft-Start  
Quiescent Current < 2.5mA  
User Programmable Current Limit  
Available with Gull Wing Leads  
Contact MSK for MIL-PRF-38534 Qualification Status  
DESCRIPTION:  
The MSK 5041 series are high efficiency, 8 amp, surface mount switching regulators. The output voltage is  
configured for 1.9V, 2.5V, 3.3V or 5.0V internally with a tolerance of 1% at 3 amps. The operating frequency of the  
MSK 5041 is 300KHz and is internally set. An external "soft start" capacitor allows the user to control how quickly  
the output comes up to regulation voltage after the application of an input. An extremely low quiescent current of  
typically less than 2.5mA and nearly 95% operating efficiency keep the total internal power dissipation of the MSK  
5041 down to an absolute minimum.  
EQUIVALENT SCHEMATIC  
TYPICAL APPLICATIONS  
PIN-OUT INFORMATION  
Case  
Vout  
Ground  
Vin  
Enable  
N/C  
Cton  
1
2
3
4
5
6
7
34-44  
23-33  
11-22  
10  
Step-down Switching Regulator  
Microprocessor Power Source  
High Efficiency Low Voltage  
Subsystem Power Supply  
Sense High  
Sense Low  
N/C  
RF High  
N/C  
N/C  
9
8
1
Rev. B 2/06  

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