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LM2596 参数 Datasheet PDF下载

LM2596图片预览
型号: LM2596
PDF下载: 下载PDF文件 查看货源
内容描述: 单片集成电路,提供所有的步降(降压)开关稳压器,能够驱动一个3A的负载与出色的线路和负载调节的积极作用。 [monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation.]
分类和应用: 稳压器开关驱动
文件页数/大小: 42 页 / 4730 K
品牌: TI [ TEXAS INSTRUMENTS ]
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LM2596  
www.ti.com  
SNVS124C NOVEMBER 1999REVISED APRIL 2013  
TYPICAL THROUGH HOLE PC BOARD LAYOUT, ADJUSTABLE OUTPUT (1X SIZE), DOUBLE SIDED  
CIN—470 μF, 50V, Aluminum Electrolytic Panasonic, “HFQ Series”  
COUT—220 μF, 35V Aluminum Electrolytic Panasonic, “HFQ Series”  
D1—5A, 40V Schottky Rectifier, 1N5825  
L1—47 μH, L39, Renco, Through Hole  
R1—1 kΩ, 1%  
R2—Use formula in Design Procedure  
CFF—See Table 2.  
Thermalloy Heat Sink #7020  
Figure 41. PC Board Layout  
Copyright © 1999–2013, Texas Instruments Incorporated  
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Product Folder Links: LM2596  
 
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