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	                                                                          产品特点
	
	A_S-1W & B_LS-1W 系列                                                       ● 效率高达84%
	
	                                                                          ● 体积小
	
	1W,定电压输入,隔离非稳压正负双路/单路输出  ● 温度特性好
	
	DC-DC 模块电源                                                                ● 隔离电压1000VDC
	
	                                                                          ● 工作温度范围: -40℃~+85℃
	
	                                                                          ● 无需外加元件
	
	                                                                          ● 国际标准引脚方式
	
	                                                                          ● 符合RoHS 指令
	
	
	
	       RoHS                                                               应用范围
	
	 产品选型                                                                        A_S- 1W & B_LS-1W 系列产品是专门针对线路板上
	
	   A0505S- 1W                                                             分布式电源系统中需要产生一组 输入电源隔离的电
	
	                                                                          源应用场合而设计。 产品适用于:
	
	                   额定功率
	
	                   封装形式                                                   1)输入电源的电压变化≤ 10%;
	
	                   输出电压                                                   2)输入输出之间要求隔离电压≤1000VDC;
	
	                   输入电压                                                   3)对输出电压稳定度和输出纹波噪声要求不高;
	
	                   产品系列                                                   如:纯数字电路,一般低频模拟电路,IGBT 等功率器
	
	
	
	                                                                          件驱动电路等。
	
	
	
	 产品型号一览表
	
	
	
	                  输入电压(VDC)         输出        输出电流 (mA)       输入电流(mA)(typ.)     反射纹波 最大容性             效率
	
	    产品型号             标称值             电压                                            电流        负载       (%, typ.)   认证
	
	                     (范围值)          (VDC)     Max.     Min.    @满载 @空载 (mA,typ.)             (µF)     @满载
	
	
	
	   B0303LS-1W                         3.3      303      31      417                                     72
	
	                       3.3
	
	                                                                          42        14        220
	
	   B0305LS- 1W        (3.0-3.6)       5        200      20      392                                     74
	
	
	
	   A0505S-1W                          5        100       10     273                                     72         UL
	
	
	
	   A0509S-1W                          9         56       6      268                                     77         UL
	
	
	
	   A0512S-1W                          12        42       5      253       33        20        100       79         UL
	
	
	
	   A0515S-1W                          15        33       4      229                                     80         UL
	
	
	
	   A0524S-1W                          24        21       3     24 1                                     82
	
	
	
	   B0503LS- 1W                       3.3       303      31      271                                     72
	
	                        5
	
	   B0505LS- 1W                        5        200      20      273                                     70       UL CE
	
	                     (4.5-5.5)
	
	   B0506LS- 1W                        6        167      16      267                                     70
	
	
	
	   B0507LS- 1W                       7.2       139      14      264                                     72
	
	                                                                          35        21        220
	
	   B0509LS- 1W                        9        111      12      252                                     78       UL CE
	
	
	
	   B0512LS- 1W                        12       83        9      250                                     78       UL CE
	
	
	
	   B0515LS- 1W                        15       67        7      248                                     80       UL CE
	
	
	
	   B0524LS- 1W                       24        42        5      237                                     81
	
	
	
	   A1205S-1W                          5        100       10     114                                     72         UL
	
	
	
	   A1209S-1W                          9         56       6      109                                     78         UL
	
	                                                                          17        15        100
	
	   A12 12S-1W                         12        42       5      105                                     79         UL
	
	
	
	   A12 15S-1W                         15        33       4      105                                     78         UL
	
	
	
	   B1203LS- 1W                       3.3       303      31      112                                     74
	
	                        12
	
	   B1205LS- 1W      (10.8- 13.2)      5        200      20      116                                     71       UL CE
	
	
	
	   B1209LS- 1W                        9        111      12      107                                     76       UL CE
	
	                                                                          14        22        220
	
	   B12 12LS- 1W                       12       83        9      101                                     78       UL CE
	
	
	
	   B12 15LS- 1W                       15       67        7      101                                     79       UL CE
	
	
	
	   B1224LS- 1W                       24        42        5       97                                     84
	
	
	
	 
	
	                   输入电压(VDC)           输出        输出电流 (mA)        输入电流(mA)(typ.)     反射纹波 最大容性                效率
	
	    产品型号               标称值             电压                                               电流         负载       (%, typ.)    认证
	
	                      (范围值)           (VDC)      Max.      Min.    @满载 @空载 (mA,typ.)               (µF)      @满载
	
	
	
	   A1505S-1W                             5        100       10       95                                        72
	
	
	
	   A1512S-1W                            12         42        5       84       15         22         100        76
	
	
	
	   A1515S-1W                            15         33       4        88                                        79
	
	                         15
	
	   B1505LS- 1W       (13.5- 16.5)       5        200        20       94                                        72
	
	
	
	   B1512LS- 1W                          12        83        9        85       14         24        220         76
	
	
	
	   B1515LS- 1W                          15        67        7        84                                        75
	
	
	
	   A2405S-1W                             5        100       10       56                                        73         UL
	
	
	
	   A2409S-1W                             9         56        6       53                                        79         UL
	
	
	
	   A24 12S-1W                           12         42        5       52        8         43         100        80         UL
	
	
	
	   A24 15S-1W                           15         33       4        51                                        80         UL
	
	
	
	   A2424S-1W                            24         21        3       51                                        81
	
	                         24
	
	   B2405LS- 1W       (21.6-26.4)        5        200        20       56                                        73       UL CE
	
	
	
	   B2409LS- 1W                          9         111       12       52                                        78       UL CE
	
	
	
	   B24 12LS- 1W                         12        83        9        51        7         53        220         78       UL CE
	
	
	
	   B24 15LS- 1W                         15        67        7        50                                        79       UL CE
	
	
	
	   B2424LS- 1W                          24        42        4        50                                        78
	
	
	
	 注:  我司也可提供A_S-W 25 & B_LS-W 25 系列产品。
	
	
	
	输入特性
	
	项目                              工作条件                                             Min.         Typ.         Max.         单位
	
	
	
	                                 3.3V DC  输入                                     -0.7          --           5
	
	
	
	                                 5VDC 输入                                         -0.7          --           9
	
	
	
	 输入浪涌电压(1sec. max.)              12VDC 输入                                        -0.7          --           18          VDC
	
	
	
	                                 15VDC  输入                                       -0.7          --           21
	
	
	
	                                 24VDC  输入                                       -0.7          --           30
	
	
	
	 反接输入电流*                                                                         --            --          0.4           A
	
	 内部允许功耗*                                                                         --            --          0.45          W
	
	 输入滤波器                                                                                               C 型
	
	
	
	 注:*若产品反接未按要求进行限流;或产品工作时未进行最大功率限制,会导致产品损伤或永久性损坏,不推荐测试。
	
	
	
	输出特性
	
	
	
	项目                              工作条件                                             Min.         Typ.         Max.         单位
	
	
	
	输出功率                                                                              0.1          --           1            W
	
	
	
	输出电压 度                                                                                         见误差包络曲线图
	
	
	
	输出电压平衡度                         双路输出,平衡负载                                        --            0.5          1.0
	
	
	
	线性电压调节率                          输入电压变化±1%                                       --            --           1.2
	
	
	
	                                                       (3.3V 输出)                 --            12           20
	
	
	
	                                                       (5V/6V/7.2V 输出)           --           10.5          15
	
	                                                                                                                         %
	
	                                                       (9V 输出)                   --           8.3           15
	
	负载调节率                            10%  到100%   负载
	
	                                                       (12V 输出)                  --           6.8           15
	
	
	
	                                                       (15V 输出)                  --           6.3           15
	
	
	
	                                                       (24V 输出)                  --            5            15
	
	
	
	温度漂移系数                           100% 满载                                         --            --          0.03         %/°C
	
	
	
	                                                       (AXXXXS-1W )              --            50           75
	
	
	
	                                                       (AXX24S- 1W )             --           100          150
	
	纹波&噪声*                          20MHz  带宽                                                                              mVp-p
	
	                                                       (BXXXX LS- 1W )           --            75          100
	
	
	
	                                                       (BXX24LS-1W )             --           100          150
	
	
	
	输出短路保护**                                                                         --            --           1            秒
	
	
	
	*纹波和噪声的测试方法采用平行线法。详请参见产品应用笔记之电源模块的测试。注:正负双路输出模块的负载不平衡度:±5 %。
	
	**短路时间超过1 秒时务必切断输入电源。
	
	
	
	
	
	
	一般特性
	
	项目                              工作条件                                             Min.        Typ.         Max.          单位
	
	
	
	绝缘电压                             测试时间1 分钟,漏电流小于1mA                              1000           --          --          VDC
	
	
	
	绝缘电阻                             绝缘电压500VDC                                     1000           --          --           MΩ
	
	                                输入/输出, 24V DC 输入, 24VDC 输出型号                      --          100          --
	
	隔离电容                                                                                                                    pF
	
	                                100KHz/ 1V   其他型号                                 --          30           --
	
	
	
	开关频率                             100%负载,输入标称电压                                    --          100          --          KHz
	
	平均无故障时间                          MIL- HDBK-217F@25 ℃                            3500           --          --         K hours
	
	外壳材料                                                                                     黑色阻燃耐热塑料 (UL94-V0)
	
	重量                                                                                --          2.1          --            g
	
	
	
	环境特性
	
	项目                              工作条件                                             Min.        Typ.         Max.          单位
	
	存储湿度                                                                              --          --           95           %
	
	工作温度                             温度≥85℃降额使用                                      -40          --           85
	
	存储温度                                                                             -55           --          125
	
	                                                                                                                        °C
	
	工作时外壳温升                                &nb
        

 
                         
                             
                             
                             
                             
                            