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MIC2076A-2YMTR PDF预览

MIC2076A-2YMTR

更新时间: 2023-01-02 17:13:50
品牌 Logo 应用领域
美国微芯 - MICROCHIP 光电二极管
页数 文件大小 规格书
16页 575K
描述
2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, LEAD FREE, SOIC-8

MIC2076A-2YMTR 数据手册

 浏览型号MIC2076A-2YMTR的Datasheet PDF文件第2页浏览型号MIC2076A-2YMTR的Datasheet PDF文件第3页浏览型号MIC2076A-2YMTR的Datasheet PDF文件第4页浏览型号MIC2076A-2YMTR的Datasheet PDF文件第5页浏览型号MIC2076A-2YMTR的Datasheet PDF文件第6页浏览型号MIC2076A-2YMTR的Datasheet PDF文件第7页 
MIC2026A/2076A  
Dual-Channel Power Distribution Switch  
General Description  
Features  
100mtypical RDS(ON) at 5.0V  
The MIC2026A and MIC2076A are high-side MOSFET  
switches optimized for general-purpose power distribution  
requiring circuit protection. The MIC2026A is particularly  
well suited for USB applications.  
140mmaximum RDS(ON) at 5.0V  
2.7 V to 5.5 V operating range  
500mA minimum continuous current per channel  
Short circuit protection with thermal shutdown  
Thermally isolated channels  
The MIC2026A/2076A are internally current limited and  
have thermal shutdown that protects the device and load.  
The MIC2076A offers “smart” shutdown that reduces  
current consumption in fault modes. When the MIC2076A  
goes into thermal shutdown due to current limiting, the  
output is latched off until the switch is reset. The  
MIC2076A can be reset by removing the load, toggling the  
enable input, or cycling VIN.  
Soft-start circuit  
Fault status flag with 3ms filter eliminates false  
assertions  
UVLO (Undervoltage lockout)  
Reverse current flow blocking (no “body diode”)  
Circuit breaker mode (MIC2076A)  
Pin compatible with the MIC2026/2076  
Logic-compatible inputs  
Both devices employ soft-start circuitry that minimizes  
inrush current in applications where highly capacitive loads  
are employed.  
A fault status output flag is asserted during overcurrent or  
thermal shutdown conditions. Transient faults are internally  
filtered.  
Low quiescent current  
Applications  
USB peripherals  
The MIC2026A/2076A are available in an 8-pin SOIC  
package.  
General purpose power switching  
ACPI power distribution  
Notebook PCs  
All support documentation can be found on Micrel’s web  
site at www.micrel.com.  
PDAs  
PC card hot swap  
_______________________________________________________________________________________________  
Typical Application  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-072309-B  
(408) 955-1690  
July 2009  

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