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MP2112DJ-Z PDF预览

MP2112DJ-Z

更新时间: 2024-09-26 20:37:59
品牌 Logo 应用领域
芯源 - MPS 开关光电二极管
页数 文件大小 规格书
11页 269K
描述
Switching Regulator, Current-mode, 2.4A, 1250kHz Switching Freq-Max, PDSO5, MO-193AA, TSOT-23, 5 PIN

MP2112DJ-Z 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Not Recommended零件包装代码:TSOT
包装说明:VSSOP,针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.17
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 6V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:6 V最小输入电压:2.5 V
标称输入电压:3.6 VJESD-30 代码:R-PDSO-G5
长度:2.9 mm功能数量:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:2.4 A
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1 mm表面贴装:YES
切换器配置:BUCK最大切换频率:1250 kHz
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

MP2112DJ-Z 数据手册

 浏览型号MP2112DJ-Z的Datasheet PDF文件第2页浏览型号MP2112DJ-Z的Datasheet PDF文件第3页浏览型号MP2112DJ-Z的Datasheet PDF文件第4页浏览型号MP2112DJ-Z的Datasheet PDF文件第5页浏览型号MP2112DJ-Z的Datasheet PDF文件第6页浏览型号MP2112DJ-Z的Datasheet PDF文件第7页 
MP2112  
1MHz, 1A Synchronous  
Step-Down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP2112 is a 1MHz constant frequency,  
current mode, PWM step-down converter. The  
device integrates a main switch and a  
synchronous rectifier for high efficiency without  
an external Schottky diode. It is ideal for  
powering portable equipment that powered by a  
single cell Lithium-Ion (Li+) battery. The  
MP2112 can supply 1A of load current from a  
2.5V to 6V input voltage. The output voltage  
can be regulated as low as 0.6V. The MP2112  
can also run at 100% duty cycle for low dropout  
applications.  
High Efficiency: Up to 95%  
1MHz Constant Switching Frequency  
1A Available Load Current  
2.5V to 6V Input Voltage Range  
Output Voltage as Low as 0.6V  
100% Duty Cycle in Dropout  
Current Mode Control  
Short Circuit Protection  
Thermal Fault Protection  
<0.1μA Shutdown Current  
Space Saving 3mm x 3mm QFN6 and  
TSOT23-5 Packages  
The MP2112 is available in space-saving 6-pin  
QFN and TSOT23-5 packages.  
APPLICATIONS  
Cellular and Smart Phones  
Microprocessors and DSP Core Supplies  
PDAs  
MP3 Players  
Digital Still and Video Cameras  
Portable Instruments  
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green  
status, please visit MPS website under Products, Quality Assurance page.  
“MPS” and “The Future of Analog IC Technology” are registered trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
Efficiency vs  
Load Current  
VIN  
2.5V to 6V  
100  
V
= 3.3V  
V
IN  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
6
3
5
VINA  
EN  
SW  
FB  
EN  
= 4.2V  
IN  
MP2112  
VOUT  
1.8V/1A  
4
2
VINB  
GND  
1
10  
100  
LOAD CURRENT (mA)  
1000  
MP2112_TAC_S01  
MP2112-EC01  
MP2112 Rev. 1.51  
10/25/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
1

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