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{"sheet":"OC5860降压恒压设计程序","index":0,"n_rows":62,"n_cols":11,"rows_kept":62,"merged":[[0,0,1,5],[6,0,6,3],[13,0,13,3],[19,0,19,3],[23,0,23,3],[26,0,26,3]],"flags":["formulas_cached_only"]}
["OC5860—60V降压/恒压系统设计程序      V2.0"]
[{"$nulls":6},15]
["使用说明：本软件用于OC5860系统设计。软件中橙色字体是跟据实际电气参数要求输入，",{"$nulls":5},22]
["系统将自动算出相关的元件参数( 蓝色字体）。",{"$nulls":5},30,10,0.01]
[{"$nulls":6},47,15,0.012]
["方案参数计算",{"$nulls":5},68,22,0.02]
["填入常规电参数",{"$nulls":4},"方案预估提醒",100,33,0.033]
[null,"输入最低电压   Vin_min(V)=",12,null,null,"",150,47,0.039]
[null,"输入最高电压   Vin_max(V)=",60,null,null,"",200,null,0.05,null,0.2314814814814815]
[null,"输出空载最高电压    Vo(V)=",5,null,null,"",270,null,0.056]
[null,"输出最大电流        Io(A)=",0.5,null,null,"",330,null,0.062]
[null,"电源转换效率    η(%)=",90,{"$nulls":3},14,null,0.075,"DMIN",0.08333333333333333]
[null,"芯片工作频率Fosc (KHz)=",1000,null,null,"","NC",null,0.068]
["电感参数计算",{"$nulls":7},0.1,"Ilripmin",0.4166666666666667]
[null,"计算电感最小值   L(uH)＞",{"v":11.666666666666666,"d":"12"},{"$nulls":5},0.13]
[null,"实际电感取值     L(uH)=",22,"普通使用22uH~100uH，推荐值22uH",{"$nulls":4},0.15]
[null,"电感纹波电流范围  ΔI(A)=",{"v":0.13257575757575757,"d":"0.13"},{"v":0.20833333333333331,"d":"0.21"},null,null,2.5]
[null,"电感电流范围  IL(A)=",{"v":0.5662878787878788,"d":"0.57"},{"v":0.6041666666666666,"d":"0.60"}]
[null,"电感线径         φ(mm)=",{"v":0.3478505426185218,"d":"0.35"}]
["二极管参数计算",{"$nulls":8},"SS110",0.5]
[null,"续流二级管D1的耐压选择","100",{"$nulls":6},"SS360",0.4]
[null,"续流二极管D1的电流ID3(A)=","2",{"$nulls":3},110,3,null,"SS560",0.4]
[null,"续流二极管D1的型号=","SS2100",{"$nulls":3},113,5,null,"SS10600",0.5]
["空载电压FB电阻计算",{"$nulls":5},120,10,null,"SS20600",0.65]
[null,"FB分压上偏电阻R1(K)=",{"v":124,"d":"124.00"},{"$nulls":3},124,20,null,"SS3100",0.4]
[null,"FB分压下偏电阻R2(K)=",{"v":24.04202483285578,"d":"24.0"},{"$nulls":4},3,60,"SS5100",0.5]
["其他参数计算",{"$nulls":6},5,60,"SS10100",0.57]
[null,"输出电容Cout（uF）>",{"v":16.666666666666668,"d":"17"},{"$nulls":4},10,60,"SS20100",0.75]
[null,"输入电容Cin（uF）>",{"v":3.472222222222222,"d":"3"},{"$nulls":4},20,60,"ss3200",0.5]
[{"$nulls":8},100,"ss5200",0.6]
[null,"版本更新记录","更新日期","更新内容",{"$nulls":4},100,"ss10200",0.68]
[null,"V1.0","2019-09-10","初版发布，电感和相关重要参数计算",{"$nulls":4},100,"ss20200",0.85]
[null,"V1.1","2019-09-19","电感和相关重要参数计算调整",{"$nulls":4},100]
[null,"V2.0","2020-01-10","增加自动生成BOM清单"]
{"$rows_empty":16}
["OC5860的DEMO板，系统自动生成对应DEMO-BOM清单"]
[null,"序号","位号","元件值","单位","耐压/封装"]
[null,1,"电解电容C1＞",{"v":3.472222222222222,"d":"3"},"μF","VC1>Vin/6*12mm"]
[null,2,"电容C2＞",{"v":16.666666666666668,"d":"17"},"μF","VC2>Vo*1.2/1206"]
[null,3,"C2A=",0.1,"μF","VC2A>Vo*1.2/0805"]
[null,6,"R1=",{"v":124,"d":"124.0"},"KΩ","1%精度/0805"]
[null,7,"R2=",{"v":24.04202483285578,"d":"24.0"},"KΩ","1%精度/0805"]
[null,8,"R3",{"v":510,"d":"510.0"},"KΩ","5%精度/0805"]
[null,10,"D1","SS26",null,"SMA/肖特基"]
[null,11,"L1",22,"μH",{"v":0.9208333333333333,"d":"0.92"}]
[null,13,"U1","OC5860",null,"SOT23-6"]
[null,"其他NC，不焊接"]