PSA481-7iR.pdf 데이터시트 (총 4 페이지) - 파일 다운로드 PSA481-7iR 데이타시트 다운로드

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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
Uo nom Io nom
[V DC] [A]
3.3 6
52
53
54
55
5.1 2
5.1 5
12 1.5
12 2.5
12 3
15 1.5
15 2.5
15 3
24 1.5
24 2
24 2.5
36 1.2
36 2
48 1
Input voltage
Ui
[V DC]
5...35
8...80
8...80
7...40
7...35
8...40
7...35
18...144
15...80
15...40
22...144
19...80
19...40
31...144
29...80
29...60
44...144
42...80
58...144
Rated power
Po tot
[W]
19.8
10
15
20
25
10.2
25.5
18
30
36
22.5
37.5
45
36
48
60
43.2
72
48
Efficiency
htyp
[%]
80
74
79
83
83
75
83
87
87
89
89
89
90
93
92
93
95
94
95
Type
PSA 3E6-2
PSR 52-7
PSR 53-7
PSR 54-7
PSA 55-7
PSA 5A2-2
PSA 5A5-2
PSA 121.5-7iR
PSR 122.5-7
PSA 123-2
PSA 151.5-7iR
PSR 152.5-7
PSA 153-2
PSA 241.5-7iR
PSR 242-7
PSA 242.5-2
PSA 361-7iR
PSR 362-7
PSA 481-7iR
Options
iRY-Package
Y
-9, i, P, R, Y
-9, i, P, R, Y
-9, i, P, R, Y
iRY-Package
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
-9, P, Y
268
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Edition 5/05.2001

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Chassis Mountable
PSA, PSR Series
Input
Input voltage
No load input current
Output
Efficiency
Ui nom, Io nom
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
Current limitation
rectangular U/I characteristic
Operation in parallel
by current limitation
Protection
Input reverse polarity
Input undervoltage lockout
Input transient protection
Output
Output overvoltage
with external fuse
suppressor diode
no-load, overload and short circuit proof
suppressor diode
Safety
Approvals
Protection degree
Electric strength test voltage
EN 60950, UL 1950, CSA C22.2 No. 950
I/case and O/case
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
refer to selection chart
50 mA
up to 95%
±0.6% Uo nom
typ. 0.3%
typ. ±0.3%
typ. 0.3%
0A
typ. 110% Io nom
typ. 80% Ui min
typ. 150 % Uo nom
IP 20/40
500/750/1500 V DC
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Edition 5/05.2001
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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
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
-7, non operational
Damp heat
IEC/EN 60068-2-3
Vibration, sinusoidal
IEC/EN 60068-2-6
Shock
IEC/EN 60068-2-27
Bump
IEC/EN 60068-2-29
Random vibration
IEC/EN 60068-2-64
MTBF
MIL-HDBK-217
Options
Extended temperature range –40...71°C, ambient, operating
Inhibit, TTL input, output(s) enabled if left open
Output voltage adjustment
Output voltage adjustment
0...108% Uo nom
±8% Uo nom
Small soldering pins 0.5 x 1.0 mm
–10...50 °C
–10...80 °C
–25...100 °C
–25...71 °C
–25...95 °C
–40...100 °C
-9
i
R
P
Y
270
www.power-one.ch
Edition 5/05.2001