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                         产品名称:LM2674 
                        产品封装:SOP/DIP-8 LLP-16 
                        产品品牌:National Semiconductor 
                        
                         PDF文档:下载 
                        
                        库  存:查看 
                        电  话:0755-83035811 
                        
                        
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                    产品介绍 
                    Features 
 
Efficiency up to 96% 
Available in SO-8, 8-pin DIP and LLP packages 
Computer Design Software LM267X Made Simple (version 6.0) 
Simple and easy to design with 
Requires only 5 external components 
Uses readily available standard inductors 
3.3V, 5.0V, 12V, and adjustable output versions 
Adjustable version output voltage range: 1.21V to 37V 
±1.5% max output voltage tolerance over line and load conditions 
Guaranteed 500mA output load current 
0.25Ω DMOS Output Switch 
Wide input voltage range: 8V to 40V 
260 kHz fixed frequency internal oscillator 
TTL shutdown capability, low power standby mode 
Thermal shutdown and current limit protection 
                 
             
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