|
|
| 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 |
< 150mV
|
|
|
|
|
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%
|
A0505S-2W
|
A0505D-2W
|
|
±9V
|
±111mA
|
75%
|
A0509S-2W
|
A0509D-2W
|
|
±12V
|
±84mA
|
78%
|
A0512S-2W
|
A0512D-2W
|
|
±15V
|
±67mA
|
78%
|
A0515S-2W
|
A0515D-2W
|
| 型效率
型号 |
|
12V
|
±5V
|
200mA
|
72%
|
A1205S-2W
|
A1205D-2W
|
|
±9V
|
111mA
|
75%
|
A1209S-2W
|
A1209D-2W
|
|
±12V
|
84mA
|
78%
|
A1212S-2W
|
A1212D-2W
|
|
±15V
|
67mA
|
78%
|
A1215S-2W
|
A1215D-2W
|
|
效率
型号
|
|
24V
|
±5V
|
200mA
|
72%
|
A2405S-2W
|
A2405D-2W
|
|
±9V
|
111mA
|
75%
|
A2409S-2W
|
A2409D-2W
|
|
±12V
|
84mA
|
78%
|
A2412S-2W
|
A2412D-2W
|
|
±15V
|
67mA
|
78%
|
A2415S-2W
|
A2415D-2W
|
|
|
|
| 外型尺寸与引脚定义 |
|
SIP
|
DIP
|
 |
 |
|
引脚
|
定义
|
|
1
|
Vin
|
|
2
|
GND
|
|
4
|
-Vo
|
|
5
|
0V
|
|
6
|
+Vo
|
|
|
引脚
|
定义
|
|
1
|
GND
|
|
8
|
0V
|
|
9
|
+Vo
|
|
11
|
-Vo
|
|
14
|
Vin
|
|
|
|
|
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|
|
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