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A115RUM PDF预览

A115RUM

更新时间: 2024-01-11 10:31:22
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Analog Circuit

A115RUM 数据手册

 浏览型号A115RUM的Datasheet PDF文件第1页 
Model Selection Guide  
Input  
Output  
Fuse Rating  
Slow-Blow  
(mA)  
Model  
Number  
Efficiency  
(%, Typ)  
Voltage (VDC)  
Current (mA)  
Voltage Current  
(VDC) (mA, Max) (mA, Min)  
Current  
Nominal  
Range  
Full-Load No-Load  
A101RU  
A102RU  
A103RU  
A104RU  
A105RU  
A106RU  
A107RU  
A108RU  
A111RU  
A112RU  
A113RU  
A114RU  
A115RU  
A116RU  
A117RU  
A118RU  
24  
24  
24  
24  
24  
24  
24  
24  
48  
48  
48  
48  
48  
48  
48  
48  
9.0 - 36.0  
9.0 - 36.0  
9.0 - 36.0  
9.0 - 36.0  
9.0 - 36.0  
9.0 - 36.0  
9.0 - 36.0  
9.0 - 36.0  
18.0 - 72.0  
18.0 - 72.0  
18.0 - 72.0  
18.0 - 72.0  
18.0 - 72.0  
18.0 - 72.0  
18.0 - 72.0  
18.0 - 72.0  
86  
83  
80  
78  
77  
85  
80  
79  
43  
42  
40  
39  
39  
43  
40  
40  
20  
20  
20  
20  
20  
20  
20  
20  
10  
10  
10  
10  
10  
10  
10  
10  
3.3  
5.0  
500  
300  
167  
125  
100  
150  
63  
50.0  
30.0  
17.0  
12.0  
10.0  
15.0  
6.0  
73  
75  
78  
80  
81  
73  
78  
79  
72  
74  
77  
79  
80  
72  
77  
78  
200  
200  
200  
200  
200  
200  
200  
200  
150  
150  
150  
150  
150  
150  
150  
150  
9.0  
12.0  
15.0  
5.0  
12.0  
15.0  
3.3  
50  
5.0  
500  
300  
167  
125  
100  
150  
63  
50.0  
30.0  
17.0  
12.0  
10.0  
15.0  
6.0  
5.0  
5.0  
12.0  
15.0  
5.0  
12.0  
15.0  
50  
5.0  
Derating Curve  
For models with a metal case, add an “M”  
to the model number (ie: A115RUM)  
Notes:  
1. Exceeding the input range by a significant margin may damage the  
units. For 24V input the input voltage should not exceed 40V; for 48V  
models it should not exceed 80V.  
2. When measuring output ripple, it is recommended that an external 0.33 µF  
ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output  
units and from each output to common for dual output units.  
3. These units should not be operated with a load under the specified minimum.  
Operation at no-load will increase ripple significantly and may cause damage  
to the unit.  
4. These converters are specified for operation without external components. How-  
ever, in some applications the addition of input/output capacitors will enhance  
stability and reduce output ripple. Recommended capacitor values are:  
Output Capacitor  
Input  
Mechanical Dimensions  
Vin  
Vout  
0ºC to +70ºC -40ºC to +85ºC  
Capacitor  
(Electrolytic)  
(Tantalum)  
Sing 10 µF  
3.3 VDC  
100 µF  
100 µF  
100 µF  
100 µF  
47 µF  
47 µF  
47 µF  
47 µF  
24 VDC  
48 VDC  
Dual 10 ~ 47 µF 5 VDC  
Sing 10 µF 12 VDC  
Dual 10 ~ 47 µF 15 VDC  
For applications requiring very low output noise levels,  
a simple LC filter should be effective.  
5. It is recommended that a fuse be used on the input of  
a power supply for protection. See the Model Selection  
table above for the correct rating.  
Pin Connections  
Pin  
2, 3  
9
Single  
-Vin  
Dual  
-Vin  
No Pin Common  
10  
NC  
NC  
NC  
-Vout  
+Vout  
NC  
11  
14  
+Vout  
NC  
15  
16  
-Vout  
+Vin  
Common  
+Vin  
22, 23  
NC: No Connection  
Mechanical Notes:  
All dimensions are typical in inches (mm)  
Tolerance x.xx = 0.01 ( 0.25)  
MicroPower Direct  
www.micropowerdirect.com  
292 Page Street, STE D, Stoughton, MA 02072  
TEL: (781) 344-8226  
FAX: (781) 344-8481  
E-Mail: sales@micropowerdirect.com  

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