|
|
| 输入特性 |
|
|
|
|
标称值5V |
4.5-5.5VDC |
|
|
标称值12V |
10.8-13.2VDC |
|
|
标称值24V |
21.6-26.4VDC | |
|
|
| 输出特性 |
|
|
| |
初始电压精度 |
±3.0% |
| |
线性电压调节率 |
±1.2% |
| |
负载调整率（10%-100%负载） |
±15% |
| |
温度漂移系数（100%负载） |
0.03%/℃ |
| |
开关频率 |
100KHz |
| |
输出纹波 |
< 75mV | |
|
|
|
绝缘特性 |
|
|
|
绝缘强度 |
输入与输出(测试时间1min) |
1000VDC |
|
绝缘电阻 |
输入与输出(绝缘电压500VDC) |
1000MΩ | |
|
|
| 一般特性 |
|
|
|
工作温度 |
-40～+85℃ |
|
存储温度 |
-55～+125℃ |
|
存储湿度 |
≤ 95% |
|
MTBF(MIL-HDBK-217) |
>100万小时 |
|
外壳材料 |
阻燃耐热塑料（UL94-V0） |
|
引脚耐焊接温度 |
300℃(焊点距离外壳1.5mm,10秒) |
|
重量（典型值） |
g | |
|
|
| 1产 品 型 号 |
|
输入电压 |
输出电压 |
输出电流 |
典型效率 |
型号/SIP封装 |
型号/DIP封装 |
|
5V |
5V |
200mA |
72% |
B0505LS-1W |
B0505LD-1W |
|
9V |
111mA |
75% |
B0509LS-1W |
B0509LD-1W |
|
12V |
84mA |
78% |
B0512LS-1W |
B0512LD-1W |
|
15V |
67mA |
78% |
B0515LS-1W |
B0515LD-1W |
| 型效率 型号 |
|
12V |
5V |
200mA |
72% |
B1205LS-1W |
B1205LD-1W |
|
9V |
111mA |
75% |
B1209LS-1W |
B1209LD-1W |
|
12V |
84mA |
79% |
B1212LS-1W |
B1212LD-1W |
|
15V |
67mA |
79% |
B1215LS-1W |
B1215LD-1W |
|
效率 型号 |
|
24V |
5V |
200mA |
74% |
B2405LS-1W |
B2405LD-1W |
|
9V |
111mA |
76% |
B2409LS-1W |
B2409LD-1W |
|
12V |
84mA |
79% |
B2412LS-1W |
B2412LD-1W |
|
15V |
67mA |
80% |
B2415LS-1W |
B2415LD-1W | |
|
|
外型尺寸与引脚定义
|
SIP |
DIP |
 |
 |
|
引脚 |
定义 |
|
1 |
Vin |
|
2 |
GND |
|
4 |
0V |
|
6 |
+Vo | |
|
引脚 |
定义 |
|
1 |
GND |
|
8 |
0V |
|
9 |
+Vo |
|
14 |
Vin | | |