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MP2113DD-LF

更新时间： 2024-11-14 13:11:47
品牌 Logo 应用领域
芯源 - MPS 转换器
页数 文件大小 规格书
13页 400K
描述
Switching Regulator, Current-mode, 1700kHz Switching Freq-Max, PDSO8, 2 X 3 MM, ROHS COMPLIANT, MO-229VCED-2, QFN-8

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MP2113DD-LF 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Not Recommended零件包装代码：SON
包装说明：2 X 3 MM, ROHS COMPLIANT, MO-229VCED-2, QFN-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.22
其他特性：ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 6 V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：2.7 V
标称输入电压：3.6 VJESD-30 代码：R-PDSO-N8
JESD-609代码：e3长度：3 mm
湿度敏感等级：1功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HTSON封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.05 mm
表面贴装：YES切换器配置：BUCK
最大切换频率：1700 kHz温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40宽度：2 mm
Base Number Matches：1

MP2113DD-LF 数据手册

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MP2113  
1.5A Synchronous Step-Down Converter  
with Dynamic Voltage Control  
The Future of Analog IC Technology  
FEATURES  
DESCRIPTION  
•
User Selectable Operation Mode: Forced  
PWM and Asynchronous Mode  
User Programmable Output Level for Each  
Operation Mode  
The MP2113 is a fully integrated, internally  
compensated 1.5MHz fixed frequency PWM  
step-down converter with dynamic output  
voltage control. User can select two operation  
modes, forced PWM and asynchronous mode.  
Force PWM is ideal for high load operation  
while asynchronous mode improves efficiency  
at light load condition. Each mode has  
independent output level that can be set by the  
user to optimize the power efficiency. It is ideal  
for powering portable equipment that runs from  
a single cell Lithium-Ion (Li+) Battery, with an  
input range from 2.7V to 6V. The MP2113 can  
provide 1.5A of load current in forced PWM  
mode and 50mA in asynchronous mode. Both  
output voltage can be regulated to as low as  
0.6V.  
•
•
•
Dynamic Output Voltage Control  
Up to 1.5A Output Current for Forced PWM  
Mode, 50mA for Asynchronous Mode  
Internal Power MOSFET Switches and  
Schottky diode  
•
•
Stable with Low ESR Output Ceramic  
Capacitors  
•
•
•
•
•
•
•
•
•
•
Up to 95% Efficiency  
1µA Shutdown Current.  
1.5MHz Switching Frequency  
Thermal Shutdown  
Cycle-by-Cycle Over Current Protection  
Short circuit protection  
Power-Good Output  
MP2113 integrates the high side switch, a  
synchronous rectifier for forced PWM mode and  
a Schottky diode for asynchronous mode  
operation. With peak current mode control and  
internal compensation, the MP2113 is stable  
with ceramic capacitors and small inductors.  
Fault condition protection includes cycle-by-  
cycle current limiting and thermal shutdown.  
2.7-6V Input Operation Range  
Output Adjustable from 0.6V to VIN  
Available in 8-pin 2x3mm QFN Package  
APPLICATIONS  
•
•
•
•
•
DVD+/-RW Drives  
Smart Phones  
PDAs  
Digital Cameras  
Portable Instruments  
MP2113 is available in the small 8-pin  
2mmx3mm QFN package.  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
Efficiency vs. Load Current  
MP2113  
R4  
500K  
V
2.7-6V  
IN  
95  
PGOOD  
IN  
Vin=3V  
90  
L1  
2.2uH  
Vin=5V  
V
OUT  
SW  
FB  
85  
80  
75  
70  
65  
60  
1.8V/1.5A  
Vin=6V  
R1  
CTRL  
EN  
301K  
CIN  
4.7uF  
R2  
604K  
R3  
200K  
COUT  
22uF  
DRN  
GND  
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5  
LOAD CURRENT(A)  
MP2113 Rev. 1.0  
4/4/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
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