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MIC2199YML PDF预览

MIC2199YML

更新时间: 2024-09-13 21:09:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP 信息通信管理开关光电二极管
页数 文件大小 规格书
14页 360K
描述
SWITCHING CONTROLLER, 330kHz SWITCHING FREQ-MAX, PDSO12

MIC2199YML 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVSON,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:11 weeks风险等级:5.18
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 6 V模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:32 V最小输入电压:4.5 V
标称输入电压:12 VJESD-30 代码:S-PDSO-N12
JESD-609代码:e4长度:4 mm
湿度敏感等级:2功能数量:1
端子数量:12最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:330 kHz技术:BICMOS
温度等级:AUTOMOTIVE端子面层:NICKEL PALLADIUM GOLD
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:4 mmBase Number Matches:1

MIC2199YML 数据手册

 浏览型号MIC2199YML的Datasheet PDF文件第2页浏览型号MIC2199YML的Datasheet PDF文件第3页浏览型号MIC2199YML的Datasheet PDF文件第4页浏览型号MIC2199YML的Datasheet PDF文件第5页浏览型号MIC2199YML的Datasheet PDF文件第6页浏览型号MIC2199YML的Datasheet PDF文件第7页 
MIC2199  
300kHz 4mm × 4mm Synchronous Buck Converter  
General Description  
Features  
The MIC2199 is a high-power 300kHz synchronous buck  
DC-to-DC controller housed in a small 4mm×4mm MLF™  
12-pin package. The MIC2199 operates from a wide 4.5V  
to 32V input and can be programmed for output voltages  
from 0.8V to 6V. The wide input voltage capability makes  
the MIC2199 an ideal solution for point-of-load DC-to-DC  
conversion in 5V, 12V, 24V, and 28V systems.  
•ꢀ 4.5Vꢀtoꢀ32Vꢀinputꢀrange  
•ꢀ 4mm×4mm MLF™ package  
•ꢀ 300kHzꢀPWMꢀoperation  
•ꢀ 95%ꢀefficiency  
•ꢀ Outputꢀvoltageꢀadjustableꢀdownꢀtoꢀ0.8V  
•ꢀ 20Aꢀoutputꢀcurrentꢀcapability  
•ꢀ DrivesꢀallꢀN-ChannelꢀMOSFETs  
•ꢀ Logicꢀcontrolledꢀmicropowerꢀshutdownꢀ  
•ꢀ Cycle-by-cycleꢀcurrentꢀlimiting  
•ꢀ Adjustableꢀundervoltageꢀlockout  
•ꢀ Frequencyꢀfoldbackꢀovercurrentꢀprotection  
The 300kHz switching frequency allows the use of a small  
inductorandsmalloutputcapacitors.ThecurrentmodePWM  
control along with the external COMP pin allows for ease of  
stability compensation and fast transient response across a  
wide range of applications.  
Applications  
•ꢀ Point-of-loadꢀDC-to-DCꢀconversionꢀfromꢀ5V,ꢀ12V,ꢀ  
24V, 28V supplies  
An all N-Channel synchronous architecture and powerful  
output drivers allow up to 20A of output current capability.  
For smaller external components, refer to the 500kHz  
MIC2198.  
•ꢀ Telecomꢀequipment  
•ꢀ Wirelessꢀmodems  
•ꢀ Servers  
•ꢀ Baseꢀstations  
The MIC2199 is available in a 12-pin 4mm×4mm MLF™  
package with a junction temperature range from –40°C to  
125°C.  
Typical Application  
VIN  
4.5V to 24V  
U1 MIC2199BML  
100.0  
SD103BWS  
VIN  
VDD  
BST  
4.7µF  
22µF  
0.1µF  
IRF7821  
2µH  
EN/UVLO  
HSD  
VSW  
LSD  
VOUT  
95.0  
0.01Ω  
3.3V/7A  
220µF  
IRF7821  
CSH  
VOUT  
90.0  
1nF  
COMP  
10kΩ  
6.04kΩ  
2kΩ  
FB  
VOUT = 3.3V  
GND  
85.0  
0
2
4
6
8
(A)  
2.2nF  
ILOAD  
Efficiency for  
= 5V and V = 3.3V  
4.5V–24V to 3.3V/7A Converter  
V
IN  
OUT  
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.  
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
January 2010  
1
M9999-011310  

MIC2199YML 替代型号

型号 品牌 替代类型 描述 数据表
MIC2199YML-TR MICROCHIP

类似代替

SWITCHING CONTROLLER, 330kHz SWITCHING FREQ-MAX, PDSO12
MIC2199BML MICROCHIP

功能相似

Switching Controller, Current-mode, 0.005A, 330kHz Switching Freq-Max, BICMOS, PDSO12, 4 X

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