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MP2905EK-LF PDF预览

MP2905EK-LF

更新时间: 2024-11-02 14:30:27
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
17页 451K
描述
Switching Controller, Current-mode, 500kHz Switching Freq-Max, PDSO10, MSOP-10

MP2905EK-LF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:MSOP
包装说明:MSOP-10针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.18
其他特性:ALSO OPER IN VOLT MODE AND PWM CTRL TECH ALSO POS, OPE IN ADJUE MODE FROM 0.6 TO 25.2V模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:HYSTERETIC CURRENT MODE
最大输入电压:28 V最小输入电压:3 V
标称输入电压:12 VJESD-30 代码:S-PDSO-G10
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:10最高工作温度:85 °C
最低工作温度:-20 °C标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.1 mm表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:500 kHz
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING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:3 mmBase Number Matches:1

MP2905EK-LF 数据手册

 浏览型号MP2905EK-LF的Datasheet PDF文件第2页浏览型号MP2905EK-LF的Datasheet PDF文件第3页浏览型号MP2905EK-LF的Datasheet PDF文件第4页浏览型号MP2905EK-LF的Datasheet PDF文件第5页浏览型号MP2905EK-LF的Datasheet PDF文件第6页浏览型号MP2905EK-LF的Datasheet PDF文件第7页 
MP2905  
3V-28V Input, Hysteretic  
Synchronous Step-Down Controller  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP2905 is a hysteretic voltage-mode control,  
synchronous PWM buck controller. The output  
voltage can be regulated from 0.6V to 0.9*VIN. It  
achieves high output current over a wide input  
supply range from 3V-28V.  
MP2905 integrates an internal LDO regulator that  
makes the controller function at a wide input  
supply.  
Wide 3V to 28V Operating Input Range  
Output Adjustable from 0.6V to 0.9*Vin  
Switching frequency from 200kHz to 500kHz  
Programmable Soft-Start  
Hiccup current limit  
Lossless peak current sensing  
MSOP-10 package  
Hysteretic voltage-mode control provides fast  
transient response without additional loop  
compensation.  
An adjustable soft-start prevents inrush current at  
turn-on. The device senses high-side switch  
voltage drop for hiccup current limit and short  
current protection. The frequency is adjustable  
from 200kHz to 500kHz.  
APPLICATIONS  
Motherboard Power Supplies  
AGP and PCI-Express Power Supplies  
Graphic-Card Power Supplies  
Set-Top Boxes  
Point-of-Load Power Supplies  
The MP2905 is available in 10-pin MSOP  
package, provides a very compact system  
solution with minimal reliance on external  
components.  
TYPICAL APPLICATION  
MP2905 Rev. 1.0  
9/18/2015  
www.monolithicpower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2015. All Rights Reserved.  
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