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PSR54-7 [POWER-ONE]

1...6 A Switching Regulators; 1 ... 6的开关稳压器
PSR54-7
型号： PSR54-7
厂家： POWER-ONE    POWER-ONE
描述：

1...6 A Switching Regulators
1 ... 6的开关稳压器

稳压器 开关
文件： 总4页 (文件大小：49K)
中文：  中文翻译
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PSA, PSR Series  
1...6 A Switching Regulators  
Input voltage up to 144 V DC  
Single output of 3.3...48 V DC  
No input to output isolation  
• Efficiency up to 95%  
• Low input-output differential voltage  
• No derating over temperature  
• Board or chassis mountable  
Selection chart  
Output  
Input voltage Rated power  
Efficiency  
htyp  
Type  
Options  
Uo nom  
Io nom  
[A]  
Ui  
Po tot  
[W]  
[V DC]  
[V DC]  
[%]  
3.3  
6
5...35  
19.8  
80  
PSA 3E6-2  
iRY-Package  
5
5
5
5
2
3
4
5
8...80  
8...80  
7...40  
7...35  
10  
15  
20  
25  
74  
79  
83  
83  
PSR 52-7  
PSR 53-7  
PSR 54-7  
PSA 55-7  
Y
-9, i, P, R, Y  
-9, i, P, R, Y  
-9, i, P, R, Y  
5.1  
5.1  
2
5
8...40  
7...35  
10.2  
25.5  
75  
83  
PSA 5A2-2  
PSA 5A5-2  
iRY-Package  
iRY-Package  
12  
12  
12  
1.5  
2.5  
3
18...144  
15...80  
15...40  
18  
30  
36  
87  
87  
89  
PSA 121.5-7iR  
PSR 122.5-7  
PSA 123-2  
-9, P, Y  
-9, i, P, R, Y  
iRY-Package  
15  
15  
15  
1.5  
2.5  
3
22...144  
19...80  
19...40  
22.5  
37.5  
45  
89  
89  
90  
PSA 151.5-7iR  
PSR 152.5-7  
PSA 153-2  
-9, P, Y  
-9, i, P, R, Y  
iRY-Package  
24  
24  
24  
1.5  
2
2.5  
31...144  
29...80  
29...60  
36  
48  
60  
93  
92  
93  
PSA 241.5-7iR  
PSR 242-7  
PSA 242.5-2  
-9, P, Y  
-9, i, P, R, Y  
iRY-Package  
36  
36  
1.2  
2
44...144  
42...80  
43.2  
72  
95  
94  
PSA 361-7iR  
PSR 362-7  
-9, P, Y  
-9, i, P, R, Y  
48  
1
58...144  
48  
95  
PSA 481-7iR  
-9, P, Y  
www.power-one.ch  
268  
Edition 5/05.2001  
Chassis Mountable  
PSA, PSR Series  
Input  
Input voltage  
refer to selection chart  
No load input current  
≤50 mA  
Output  
Efficiency  
Ui nom, Io nom  
up to 95%  
±0.6% Uo nom  
typ. 0.3%  
Output voltage setting accuracy Ui nom, Io nom  
Output voltage switching noise IEC/EN 61204, total  
Line regulation  
Load regulation  
Minimum load  
Ui min...Ui max, Io nom  
Ui nom, 0...Io nom  
not required  
typ. ±0.3%  
typ. 0.3%  
0 A  
Current limitation  
Operation in parallel  
rectangular U/I characteristic  
by current limitation  
typ. 110% Io nom  
Protection  
Input reverse polarity  
Input undervoltage lockout  
Input transient protection  
Output  
with external fuse  
typ. 80% Ui min  
suppressor diode  
no-load, overload and short circuit proof  
suppressor diode  
Output overvoltage  
typ. 150% Uo nom  
Safety  
Approvals  
Protection degree  
Electric strength test voltage  
EN 60950, UL 1950, CSA C22.2 No. 950  
I/case and O/case  
IP 20/40  
500/750/1500 V DC  
EMC  
Electrostatic discharge  
Electromagnetic field  
Electr. fast transients/bursts  
Surge  
Conducted disturbances  
Electromagnetic emissions  
IEC/EN 61000-4-2  
IEC/EN 61000-4-3  
IEC/EN 61000-4-4  
IEC/EN 61000-4-5  
IEC/EN 61000-4-6  
CISPR 22/EN 55022  
www.power-one.ch  
269  
Edition 5/05.2001  
PSA, PSR Series  
1...6 A Switching Regulators  
Environmental  
Operating ambient temperature -2, Ui nom, Io nom, convection cooled  
Operating case temperature TC -2, Ui nom, Io nom  
–10...50°C  
–10...80°C  
–25...100°C  
–25...71°C  
–25...95°C  
–40...100°C  
Storage temperature  
-2, non operational  
Operating ambient temperature -7, Ui nom, Io nom, convection cooled  
Operating case temperature TC -7, Ui nom, Io nom  
Storage temperature  
Damp heat  
Vibration, sinusoidal  
Shock  
Bump  
Random vibration  
MTBF  
-7, non operational  
IEC/EN 60068-2-3  
IEC/EN 60068-2-6  
IEC/EN 60068-2-27  
IEC/EN 60068-2-29  
IEC/EN 60068-2-64  
MIL-HDBK-217  
Options  
Extended temperature range  
Inhibit, TTL input, output(s) enabled if left open  
–40...71°C, ambient, operating  
-9  
i
Output voltage adjustment  
Output voltage adjustment  
Small soldering pins 0.5 x 1.0 mm  
0...108% Uo nom  
±8% Uo nom  
R
P
Y
www.power-one.ch  
270  
Edition 5/05.2001  
Chassis Mountable  
PSA, PSR Series  
Mechanical data  
Tolerances ±0.3 mm (0.012") unless otherwise indicated.  
European  
Projection  
Yellow  
LED output  
voltage indicator  
18.7 (0.74")  
1.2 (0.04") 20.5 (0.8")  
6.3 (0.25")  
Potentiometer  
(option P)  
S09015  
Go–  
Vo+ i  
R
Gi–  
Vi+  
2.7 (0.1")  
50.2 (2")  
5 (0.2")  
Measuring point  
of case temperature  
2.8 x 0.5  
(0.11 x 0.02")  
1.0 x 0.5  
(0.04 x 0.02")  
option Y  
Accessories  
Isolation pads for easy and safe PCB mounting  
Filters and ring core chokes for ripple and interference reduction  
Adapter kit for DIN-rail and chassis mounting  
www.power-one.ch  
271  
Edition 5/05.2001  

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