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MP1583DP-Z PDF预览

MP1583DP-Z

更新时间: 2024-11-01 20:56:35
品牌 Logo 应用领域
芯源 - MPS 开关光电二极管输出元件
页数 文件大小 规格书
13页 330K
描述
Switching Regulator, Current-mode, 6A, 385kHz Switching Freq-Max, PDIP8, PLASTIC, DIP-8

MP1583DP-Z 技术参数

是否Rohs认证: 不符合生命周期:Not Recommended
包装说明:DIP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.78其他特性:OUTPUT VOLTAGE RANGE FROM 1.22 V TO 21 V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
最大输入电压:23 V最小输入电压:4.75 V
标称输入电压:12 VJESD-30 代码:R-PDIP-T8
长度:9.576 mm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最大输出电流:6 A
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:4.572 mm
表面贴装:NO切换器配置:BUCK
最大切换频率:385 kHz温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

MP1583DP-Z 数据手册

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MP1583  
3A, 23V, 385KHz  
Step-Down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP1583 is a step-down regulator with a  
built-in internal Power MOSFET. It achieves 3A  
of continuous output current over a wide input  
supply range with excellent load and line  
regulation.  
3A Output Current  
Programmable Soft-Start  
100mInternal Power MOSFET Switch  
Stable with Low ESR Output Ceramic Capacitors  
Up to 95% Efficiency  
20μA Shutdown Mode  
Fixed 385KHz Frequency  
Thermal Shutdown  
Cycle-by-Cycle Over Current Protection  
Wide 4.75V to 23V Operating Input Range  
Output Adjustable from 1.22V to 21V  
Under-Voltage Lockout  
Current mode operation provides fast transient  
response and eases loop stabilization.  
Fault  
condition  
protection  
includes  
cycle-by-cycle current limiting and thermal  
shutdown. An adjustable soft-start reduces the  
stress on the input source at startup. In  
shutdown mode the regulator draws 20μA of  
supply current.  
APPLICATIONS  
The MP1583 requires a minimum number of  
external components, providing a compact  
solution.  
Distributed Power Systems  
Battery Chargers  
Pre-Regulator for Linear Regulators  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
Efficiency Curve  
INPUT  
V
= 10V  
IN  
4.75V to 23V  
100  
90  
80  
70  
60  
50  
10nF  
2
1
V
=5.0V  
OUT  
15μ H  
IN  
BS  
OUTPUT  
2.5V  
7
8
3
5
OPEN =  
AUTOMATIC  
STARTUP  
EN  
SW  
3A  
MP1583  
10.5kΩ  
SS  
FB  
V
OUT  
=2.5V  
10μ F  
CERAMIC  
GND  
COMP  
4
6
V
=3.3V  
OUT  
22μ F  
CERAMIC  
B330A  
5.6nF  
10kΩ  
10nF  
3.9kΩ  
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5  
LOAD CURRENT (A)  
MP1583_EC01  
MP1583 Rev. 3.1  
6/20/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
1

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