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◆输出功率从0.1-2W可选择
◆产品精度为±5%
◆正电压输入(3.3/5/9/12/15/24)VDC
产品应用:
特性标识 | 参数名称 | 测试条件 | 最小 | 典型值 | | 单位 |
绝缘特性 | 隔离电压 | 时间1分钟,漏电流<1mA | | 3000 | | VDC |
绝缘电阻 | | | 1000 | | MΩ | |
隔离电容 | | | | 50 | PF | |
一般特性 | 存储湿度 | | | | 95 | % |
存储温度 | | -55 | | 105 | ℃ | |
工作温度 | | -45 | | 85 | ℃ | |
工作外壳温升 | | | 15 | 25 | ℃ | |
引脚焊接温度 | 焊点距外壳1.5mm,10秒 | | | 300 | ℃ | |
冷却方式 | | 自然空冷 | ||||
塑封材料 | | 阻燃耐热环氧树脂(UL94-V0) | ||||
平均时间 | | 350 | | | 万小时 | |
产品重量 | | | 2 | 3 | g | |
输入特性 | 输入电压值 | | 3.3 | | 24 | VDC |
输入电压范围值 | | | | ±10 | % | |
输出特性 | 输出功率 | | 0.1 | | 2 | W |
电压精度 | | | | ±5 | % | |
纹波及噪音 | ( 20 MHz BW) | | | 150 | mV p-p | |
效率 | | 70 | | 85 | % | |
线性电压调节率 | 输入电压变化1% | | | ±1.2 | % | |
负载调整率 | 20%~99%负载 | | | ±8 | % | |
温度漂移系数 | 99%满载 | | | 0.03 | %/℃ | |
输出短路保护 | | | | 1 | S | |
开关频率 | | 60 | 125 | | KHz | |
体积特性 | SIP封装尺寸 | 功率:0.1~1W | 19.60 x 6.00 x10.00 | mm | ||
SIP封装尺寸 | 功率:2W | 19.60 x7.00 x10.00 | mm | |||
DIP封装尺寸 | 功率:0.1~2W | 20.4 x 10.0 x 8.2 | mm |
产品选型表:
产品型号 | 输入(IN) | 空载 电流 (mA) | 输出(V/Iout) | 效率 (%) (Typ.) | |||
电压(VDC) | 电流(mA) | 电压(VDC) | 负载电流(mA) | ||||
标称电压值 | Max | Min | |||||
B0505LS/LD-W25 | 5 | 81 | 9 | 5 | 50 | 5 | 62 |
B1205LS/LD-W25 | 12 | 34 | 6 | 5 | 50 | 5 | 62 |
B2405LS/LD-W25 | 24 | 17 | 5 | 5 | 50 | 5 | 62 |
B2415LS/LD-W25 | 24 | 15 | 4 | 15 | 17 | 2 | 65 |
B0503LS/LD-W5 | 5 | 167 | 16 | 3.3 | 150 | 15 | 60 |
B0505LS/LD-W5 | 5 | 159 | 12 | 5 | 100 | 10 | 63 |
B1205LS/LD-W5 | 12 | 67 | 11 | 5 | 100 | 10 | 62 |
B1215LS/LD-W5 | 12 | 63 | 10 | 15 | 34 | 4 | 66 |
B2412LS/LD-W5 | 24 | 32 | 7 | 12 | 42 | 5 | 65 |
B0503LS/LD-W75 | 5 | 246 | 22 | 3.3 | 227 | 23 | 61 |
B0505LS/LD-W75 | 5 | 238 | 22 | 5 | 150 | 15 | 63 |
B0515LS/LD-W75 | 5 | 238 | 14 | 15 | 50 | 5 | 63 |
B1205LS/LD-W75 | 12 | 100 | 15 | 5 | 150 | 15 | 62 |
B1215LS/LD-W75 | 12 | 96 | 10 | 15 | 50 | 5 | 65 |
B2412LS/LD-W75 | 24 | 66 | 7 | 12 | 63 | 7 | 63 |
B2415LS/LD-W75 | 24 | 64 | 7 | 15 | 50 | 5 | 65 |
B0505LS/LD-1W | 5 | 263 | 27 | 5 | 200 | 20 | 76 |
B0512LS/LD-1W | 5 | 256 | 26 | 5 | 84 | 9 | 78 |
B0524LS/LD-1W | 5 | 256 | 26 | 24 | 42 | 5 | 78 |
B1205LS/LD-1W | 12 | 113 | 13 | 12 | 200 | 20 | 74 |
B1215LS/LD-1W | 12 | 104 | 11 | 15 | 67 | 7 | 80 |
B1224LS/LD-1W | 12 | 101 | 10 | 24 | 42 | 5 | 82 |
B2405LS/LD-1W | 24 | 54 | 8 | 5 | 200 | 20 | 77 |
B2409LS/LD-1W | 24 | 54 | 8 | 9 | 111 | 12 | 77 |
B2412LS/LD-1W | 24 | 54 | 8 | 12 | 84 | 9 | 77 |
B2415LS/LD-1W | 24 | 55 | 7 | 15 | 67 | 7 | 76 |
B0503LS/LD-2W | 5 | 571 | 60 | 3.3 | 606 | 61 | 70 |
B0505LS/LD-2W | 5 | 513 | 42 | 5 | 400 | 40 | 78 |
B0512LS/LD-2W | 5 | 500 | 26 | 12 | 167 | 17 | 80 |
B1205LS/LD-2W | 12 | 222 | 22 | 5 | 400 | 40 | 75 |
B1212LS/LD-2W | 12 | 208 | 20 | 12 | 167 | 17 | 80 |
B1215LS/LD-2W | 12 | 214 | 18 | 15 | 133 | 14 | 78 |
B2405LS/LD-2W | 24 | 111 | 8 | 5 | 400 | 20 | 75 |
B2412LS/LD-2W | 24 | 101 | 8 | 12 | 167 | 17 | 82 |
B2415LS/LD-2W | 24 | 98 | 8 | 15 | 133 | 14 | 85 |
详细技术资料:
更多DC-DC电源技术手册: /DC-DC_Converter.htm
尺寸图及PCB布板图: