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MIC2225-4OYMTTR PDF预览

MIC2225-4OYMTTR

更新时间: 2024-02-25 23:27:14
品牌 Logo 应用领域
美国微芯 - MICROCHIP 开关光电二极管
页数 文件大小 规格书
15页 354K
描述
1A SWITCHING REGULATOR, 2200kHz SWITCHING FREQ-MAX, PDSO10, 2 X 2 MM, GREEN, MLF-10

MIC2225-4OYMTTR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:DFN
包装说明:VSON,针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
其他特性:ALSO OPERATES AT 2.9 V; ALSO OPERATES AS LDO REGULATOR模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:2.7 V标称输入电压:3.6 V
JESD-30 代码:S-PDSO-N10JESD-609代码:e4
长度:2 mm湿度敏感等级:1
功能数量:1端子数量:10
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:1 A标称输出电压:1.2 V
封装主体材料:PLASTIC/EPOXY封装代码:VSON
封装形状:SQUARE封装形式:SMALL OUTLINE, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:0.6 mm表面贴装:YES
切换器配置:BUCK最大切换频率:2200 kHz
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.4 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:2 mmBase Number Matches:1

MIC2225-4OYMTTR 数据手册

 浏览型号MIC2225-4OYMTTR的Datasheet PDF文件第2页浏览型号MIC2225-4OYMTTR的Datasheet PDF文件第3页浏览型号MIC2225-4OYMTTR的Datasheet PDF文件第4页浏览型号MIC2225-4OYMTTR的Datasheet PDF文件第5页浏览型号MIC2225-4OYMTTR的Datasheet PDF文件第6页浏览型号MIC2225-4OYMTTR的Datasheet PDF文件第7页 
MIC2225  
2MHz 600mA Synchronous Buck  
Regulator with 300mA LDO  
General Description  
Features  
The Micrel MIC2225 is a dual output regulator featuring a  
high efficiency 2MHz PWM synchronous buck (step-down)  
regulator and a 300mA LDO. The MIC2225 is an ultra-low  
noise, small size, and high efficiency solution for portable  
power applications, providing core and I/O supply rails for  
applications like application processors, camera DSPs and  
multimedia chipsets.  
DC-DC Converter  
2.7 to 5.5V supply voltage  
2MHz PWM mode  
Output current to 600mA  
>95% efficiency  
100% maximum duty cycle  
Fixed output voltage option down to 1V  
Ultra-fast transient response  
Stable with 2.2µF ceramic output capacitor  
Fully integrated MOSFET switches  
Micropower shutdown (1mA in shutdown)  
Thermal shutdown and current limit protection  
Pb-free 10-pin 2mm x 2mm Thin MLF® package  
–40°C to +125°C junction temperature range  
LDO  
In PWM mode, the MIC2225 operates with a constant  
2MHz frequency. The MIC2225 switching regulator  
operates from 2.7V to 5.5V input and features internal  
power MOSFETs that can supply up to 600mA output  
current in PWM mode.  
The MIC2225 is available in the 10-pin 2mm x 2mm Thin  
MLF® package with a junction operating range from –40°C  
to +125°C.  
Data sheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
VIN range 2.7V to 5.5V  
300mA output current  
Output voltage down to 0.8V  
Thermal shutdown protection  
Current limit protection  
Applications  
Cellular phones  
PDAs  
USB peripherals  
___________________________________________________________________________________________________________  
Typical Application  
1.8V Efficiency @ 25°C  
100  
2.7V  
IN  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
5.5V  
IN  
3.6V  
IN  
0
0.1 0.2 0.3 0.4 0.5 0.6  
LOAD CURRENT (A)  
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-022008-D  
February 2008  

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