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MIC23031-4YMT-TR PDF预览

MIC23031-4YMT-TR

更新时间: 2024-01-16 04:24:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP 开关光电二极管
页数 文件大小 规格书
18页 1089K
描述
1A SWITCHING REGULATOR, 4000kHz SWITCHING FREQ-MAX, PDSO6

MIC23031-4YMT-TR 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:13 weeks风险等级:5.65
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 V
JESD-30 代码:S-PDSO-N6JESD-609代码:e4
长度:1.6 mm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:1.2 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峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.8 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:4000 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
处于峰值回流温度下的最长时间:40宽度:1.6 mm
Base Number Matches:1

MIC23031-4YMT-TR 数据手册

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MIC23031  
4MHz PWM 400mA Buck Regulator with  
HyperLight Load  
General Description  
Features  
The MIC23031 is  
a
high-efficiency 4MHz 400mA  
Input voltage: 2.7V to 5.5V  
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.  
400mA output current  
Up to 93% efficiency and 88% at 1mA  
21µA typical quiescent current  
4MHz PWM operation in continuous mode  
Ultra-fast transient response  
Low voltage output ripple  
20mVpp ripple in HyperLight Load™ mode  
3mV output voltage ripple in full PWM mode  
The MIC23031 is designed for use with a very-small  
inductor, down to 0.47µH, and an output capacitor as small  
as 2.2µF that enables a sub-1mm height.  
0.01µA shutdown current  
Fixed and adjustable output voltage options available  
6-pin 1.6mm x 1.6mm Thin MLF®  
The MIC23031 has a very-low quiescent current of 21µA  
and achieves as high as 88% efficiency at 1mA. At higher  
loads, the MIC23031 provides a constant switching  
frequency around 4MHz while achieving peak efficiencies  
up to 93%.  
–40°C to +125°C junction temperature range  
Applications  
Mobile handsets  
The MIC23031 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.  
Data sheets 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  
HyperLight Load is a trademark of Micrel, Inc  
MLF and MicroLead Frame 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  
M9999-102210-A  
October 2010  

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