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20BQ030 PDF预览

20BQ030

更新时间: 2024-02-08 16:36:06
品牌 Logo 应用领域
芯源 - MPS 转换器二极管光电二极管
页数 文件大小 规格书
10页 249K
描述
2A, 380 KHz Step-Down Converter

20BQ030 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DO-214AA包装说明:LEAD FREE, SMB, SIMILAR TO DO-214AA, 2 PIN
针数:2Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8541.10.00.80
风险等级:7.31其他特性:HIGH RELIABILITY, FREE WHEELING DIODE
应用:GENERAL PURPOSE配置:SINGLE
二极管元件材料:SILICON二极管类型:RECTIFIER DIODE
最大正向电压 (VF):0.37 VJEDEC-95代码:DO-214AA
JESD-30 代码:R-PDSO-C2JESD-609代码:e3
湿度敏感等级:1最大非重复峰值正向电流:350 A
元件数量:1相数:1
端子数量:2最高工作温度:150 °C
最低工作温度:-55 °C最大输出电流:2 A
封装主体材料:PLASTIC/EPOXY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最大重复峰值反向电压:30 V
子类别:Rectifier Diodes表面贴装:YES
技术:SCHOTTKY端子面层:Matte Tin (Sn) - annealed
端子形式:C BEND端子位置:DUAL
处于峰值回流温度下的最长时间:10Base Number Matches:1

20BQ030 数据手册

 浏览型号20BQ030的Datasheet PDF文件第2页浏览型号20BQ030的Datasheet PDF文件第3页浏览型号20BQ030的Datasheet PDF文件第4页浏览型号20BQ030的Datasheet PDF文件第5页浏览型号20BQ030的Datasheet PDF文件第6页浏览型号20BQ030的Datasheet PDF文件第7页 
TM  
MP1580  
2A, 380 KHz  
Step-Down Converter  
TM  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP1580 is a monolithic step-down switch  
mode converter with a built in internal power  
MOSFET. It achieves 2A continuous output  
current over a wide input supply range with  
excellent load and line regulation.  
2A Output Current  
0.18Internal Power MOSFET Switch  
Stable with Low ESR Output Ceramic  
Capacitors  
Up to 95% Efficiency  
23µA Shutdown Mode  
Current mode operation provides fast transient  
response and eases loop stabilization.  
Fixed 380KHz Frequency  
Thermal Shutdown  
Fault condition protection includes cycle-by-cycle  
current limiting and thermal shutdown. In  
shutdown mode the regulator draws 23µA of  
supply current.  
Cycle-by-Cycle Over Current Protection  
Wide 4.75 to 25V Operating Input Range  
Output Adjustable from 1.22V to 21V  
Programmable Under Voltage Lockout  
Frequency Synchronization Input  
Available in an 8-Pin SO Package  
The MP1580 requires a minimum number of  
readily available standard external components. A  
synchronization pin allows the part to be driven to  
600KHz.  
APPLICATIONS  
Distributed Power Systems  
Battery Chargers  
Pre-Regulator for Linear Regulators  
EVALUATION BOARD REFERENCE  
Board Number  
Dimensions  
EV0007  
2.3”X x 1.5”Y x 0.5”Z  
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic  
Power Systems, Inc.  
TYPICAL APPLICATION  
Efficiency vs  
Output Current Voltage  
C5  
10nF  
INPUT  
95  
V
= 5.0V  
4.75V to 25V  
OUT  
2
1
IN  
BS  
90  
85  
80  
75  
70  
V
= 3.3V  
7
3
OUT  
OUTPUT  
2.5V / 2A  
EN  
SW  
FB  
OFF ON  
D1  
V
= 2.5V  
MP1580  
OUT  
8
5
OPEN  
NOT USED  
SYNC  
GND  
4
COMP  
6
C3  
2.2nF  
C6  
OPEN  
V
= 10V  
IN  
0
0.5  
1
1.5  
2
OUTPUT CURRENT (A)  
MP1580_TAC_S01  
MP1580_TAC_EC01  
MP1580 Rev. 3.0  
12/5/2005  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2005 MPS. All Rights Reserved.  
1

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