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MIC23030-GYMTTR PDF预览

MIC23030-GYMTTR

更新时间: 2024-11-14 13:11:31
品牌 Logo 应用领域
麦瑞 - MICREL 稳压器
页数 文件大小 规格书
17页 690K
描述
1A SWITCHING REGULATOR, 8000kHz SWITCHING FREQ-MAX, PDSO6, 1.60 X 1.60 MM, GREEN, MLF-6

MIC23030-GYMTTR 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DFN包装说明:HVSON,
针数:6Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.7其他特性:ALSO HAS PFM CONTROL TECHNIQUE
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.7 V
标称输入电压:3.6 VJESD-30 代码:S-PDSO-N6
JESD-609代码:e4长度:1.6 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1 A
标称输出电压:1.8 V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认证状态:Not Qualified
座面最大高度:0.6 mm表面贴装:YES
切换器配置:BUCK最大切换频率:8000 kHz
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL宽度:1.6 mm
Base Number Matches:1

MIC23030-GYMTTR 数据手册

 浏览型号MIC23030-GYMTTR的Datasheet PDF文件第2页浏览型号MIC23030-GYMTTR的Datasheet PDF文件第3页浏览型号MIC23030-GYMTTR的Datasheet PDF文件第4页浏览型号MIC23030-GYMTTR的Datasheet PDF文件第5页浏览型号MIC23030-GYMTTR的Datasheet PDF文件第6页浏览型号MIC23030-GYMTTR的Datasheet PDF文件第7页 
MIC23030  
8MHz PWM 400mA Buck Regulator with  
HyperLight Load™  
General Description  
Features  
Input voltage: 2.7V to 5.5V  
400mA output current  
Up to 91% efficiency and 83% at 1mA  
21µA typical quiescent current  
8MHz PWM operation in continuous mode  
Ultra fast transient response  
HyperLight Load™  
The MIC23030 is a high efficiency 8MHz 400mA  
synchronous buck regulator with HyperLight Load™ mode.  
HyperLight Load™ provides very high efficiency at light  
loads and ultra-fast transient response which is perfectly  
suited for supplying processor core voltages.  
An  
additional benefit of this proprietary architecture is very low  
output ripple voltage throughout the entire load range with  
the use of small output capacitors. The tiny 1.6mm x  
1.6mm Thin MLF® package saves precious board space  
and requires only three external components.  
Low voltage output ripple  
14mVpp ripple in HyperLight Loadmode  
5mV output voltage ripple in full PWM mode  
Fully integrated MOSFET switches  
The MIC23030 is designed for use with a very small  
inductor, down to 0.47µH, and an output capacitor as small  
as 2.2 µF that enables a sub-1mm height.  
0.01µA shutdown current  
Thermal shutdown and current limit protection  
Fixed and adjustable output voltage options available  
6-pin 1.6mm x 1.6mm Thin MLF®  
The MIC23030 has a very low quiescent current of 21µA  
and achieves as high as 83% efficiency at 1mA. At higher  
loads, the MIC23030 provides a constant switching  
frequency around 8MHz while achieving peak efficiencies  
up to 91%.  
–40°C to +125°C junction temperature range  
Applications  
Mobile handsets  
The MIC23030 is available in a 6-pin 1.6mm x 1.6mm Thin  
MLF® package with an operating junction temperature  
range from –40°C to +125°C.  
Datasheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
Portable media/MP3 players  
Portable navigation devices (GPS)  
WiFi/WiMax/WiBro modules  
Digital Cameras  
Wireless LAN cards  
USB powered devices  
Portable applications  
____________________________________________________________________________________________________________  
Typical Application  
Efficiency VOUT = 2.5V  
100  
90  
U1 MIC23030  
VIN  
VIN = 3.0V  
2.7V to 5.5V  
VOUT  
1
4
2
3
SW  
VIN  
EN  
L1  
C1  
VIN = 3.6V  
80  
EN  
C2  
SNS  
70 VIN = 4.2V  
AGND  
PGND  
L = 0.47µH  
60  
50  
5
6
COUT = 4.7µF  
GND  
GND  
1
10  
100  
1000  
OUTPUT CURRENT (mA)  
HyperLight Load is a trademark of Micrel, Inc.  
MLF and MicroLeadFrame are registered trademark 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  
M9999-082608-B  
August 2008  

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