典型性能:
外形尺寸:25.8*25.8*11.5(mm)
2:1输入电压范围,单、双路输出
典型效率(5V):70%
300KHz开关电源
参数表
|
条 件 |
除特殊指定外,所有参数测试条件为:标称输入电压、全阻性标称负载和25℃室温环境 |
|
输入特性 |
|
输入电压范围 |
标称6V |
4.5~9VDC |
|
标称12V |
9~18VDC |
|
标称24V |
18~36VDC |
|
标称48V |
36~72VDC |
|
输出特性 |
|
初始电压精度 |
V01 |
±1.0% |
|
V02 |
±3.0% |
|
源效应(标称负载,全电压输入范围) |
V01 |
±0.2% |
|
V02 |
±1.5% |
|
负载效应(标称输入,20%~100%标称负载) |
V01 |
±0.5% |
|
V02 |
±4.0% |
|
瞬态响应(25%的标称负载阶跃) |
±4.0%/500us |
|
一般特性 |
|
开关频率(典型值) |
300KHZ |
|
绝缘强度 |
输入与输出 |
500VDC |
|
输入与壳 |
500VDC |
|
输出与壳 |
500VDC |
|
工作壳温 |
-25℃~+100℃ |
|
存储温度 |
-40℃~+125℃ |
|
MTBF(MIL-HDBK-217) |
8ⅹ105h |
|
温度系数 |
±0.02%/℃ |
|
重量(典型值) |
16g |
典型产品列表
|
输入电压范围(V) |
标称输出电压/电流 |
典型效率(%) |
输出纹波噪声(峰-峰值)mV |
型号 |
|
Vo1(V)/lo1(A) |
Vo2(V)/lo2(A) |
Vo3,4(V)/lo3,4(A) |
|
4.5~9 |
5.0/0.5 |
|
|
70% |
50 |
BUP-3W6S5 |
|
4.5~9 |
12.0/0.25 |
|
|
72% |
100 |
BUP-3W6S12 |
|
4.5~9 |
+5.0/+0.25 |
-5.0/-0.25 |
|
72% |
50/50 |
BUP-3W6D5 |
|
4.5~9 |
+12.0/+0.125 |
-12.0/-0.125 |
|
74% |
100/100 |
BUP-3W6D12 |
|
9~18 |
5.0/0.5 |
|
|
70% |
50 |
BUP-3W12S5 |
|
9~18 |
12.0/0.25 |
|
|
72% |
100 |
BUP-3W12S12 |
|
9~18 |
+5.0/+0.25 |
-5.0/-0.25 |
|
72% |
50/50 |
BUP-3W12D5 |
|
9~18 |
+12.0/+0.125 |
-12.0/-0.125 |
|
74% |
100/100 |
BUP-3W12D12 |
|
18~36 |
5.0/0.5 |
|
|
70% |
50 |
BUP-3W24S5 |
|
18~36 |
12.0/0.25 |
|
|
72% |
100 |
BUP-3W24S12 |
|
18~36 |
+5.0/+0.25 |
-5.0/-0.25 |
|
72% |
50/50 |
BUP-3W24D5 |
|
18~36 |
+12.0/+0.125 |
-12.0/-0.125 |
|
74% |
100/100 |
BUP-3W24D12 |
|
36~72 |
5.0/0.5 |
|
|
70% |
50 |
BUP-3W48S5 |
|
36~72 |
12.0/0.25 |
|
|
72% |
100 |
BUP-3W48S12 |
|
36~72 |
+5.0/+0.25 |
-5.0/-0.25 |
|
72% |
50/50 |
BUP-3W48D5 |
|
36~72 |
+12.0/+0.125 |
+12.0/0.125 |
|
74% |
100/100 |
BUP-3W48D12 |
|
18~72 |
5.0/0.5 |
|
|
67% |
50 |
BUP-3W48S5W | |