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MIC23150-4YMT-TR PDF预览

MIC23150-4YMT-TR

更新时间: 2024-11-14 15:42:51
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 1960K
描述
3.4A SWITCHING REGULATOR, 4000kHz SWITCHING FREQ-MAX, PDSO8

MIC23150-4YMT-TR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:VSON,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.67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-N8
JESD-609代码:e4长度:2 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:3.4 A
标称输出电压:1.2 V封装主体材料:PLASTIC/EPOXY
封装代码:VSON封装形状:SQUARE
封装形式:SMALL OUTLINE, 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:0.6 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:2 mm
Base Number Matches:1

MIC23150-4YMT-TR 数据手册

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MIC23150  
4MHz, PWM, 2A Buck Regulator with  
HyperLight Load®  
General Description  
The MIC23150 is a high-efficiency 4MHz 2A 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 2mm × 2mm Thin DFN  
(TDFN) package saves precious board space and requires  
only three external components.  
HyperLight Load®  
Features  
Input voltage: 2.7V to 5.5V  
2A output current  
Up to 93% peak efficiency  
87% typical efficiency at 1mA  
23µA typical quiescent current  
4MHz PWM operation in continuous mode  
Ultra-fast transient response  
The MIC23150 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 total solution size, less than 1mm  
height.  
Low ripple output voltage  
14mVpp ripple in HyperLight Load mode  
5mV output voltage ripple in full PWM mode  
0.01µA shutdown current  
Thermal-shutdown and current-limit protection  
Output voltage as low as 0.95V  
8-pin 2mm × 2mm Thin DFN (TDFN) package  
The MIC23150 has a very low quiescent current of 23µA  
and achieves a peak efficiency of 93% in continuous  
conduction mode. In discontinuous conduction mode, the  
MIC23150 can achieve 87% efficiency at 1mA.  
The MIC23150 is available in 8-pin 2mm × 2mm Thin DFN  
package with an operating junction temperature range  
from –40°C to +125°C.  
Applications  
Datasheets and support documentation are available on  
Micrel’s web site at: www.micrel.com.  
Mobile handsets  
Portable media/MP3 players  
Portable navigation devices (GPS)  
WiFi/WiMax/WiBro modules  
Solid State Drives/Memory  
Wireless LAN cards  
Typical Application  
HyperLight Load is a registered trademark of Micrel, 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  
February 5, 2015 Revision 2.1  

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