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Электронный компонент: PSC3E122

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276
www.power-one.ch
Edition 5/05.2001
Efficiency up to 96%
Low input-output differential voltage
No derating over temperature
PSC Series
6...12 A Switching Regulators
Input voltage up to 144 V DC
Single output of 3.3...36 V DC
No input to output isolation
Selection chart
Output
Input voltage
Rated power
Efficiency
Type
Options
U
o nom
I
o nom
U
i
P
o tot
h
typ
[V DC]
[A]
[V DC]
[W]
[%]
3.3
12
8...40
39.6
77
PSC 3E122
iR-Package
5.1
10
8...80
51
79
PSC 5A10-7iR
-9, L, P, C, D
5.1
11
8...40
56.1
79
PSC 5A11-2
iR-Package
5.1
12
7...40
61.2
83
PSC 5A12-7iR
-9, L, P, C, D
12
6
18...144
72
89
PSC 126-7iR
-9, L, P, C, D
12
8
15...80
96
90
PSC 128-7iR
-9, L, P, C, D
12
9
15...40
108
90
PSC 129-2
iR-Package
15
6
22...144
90
90
PSC 156-7iR
-9, L, P, C, D
15
8
19...80
120
91
PSC 158-7iR
-9, L, P, C, D
15
9
19...40
135
91
PSC 159-2
iR-Package
24
6
31...144
144
94
PSC 246-7iR
-9, L, P, C, D
24
8
29...80
192
94
PSC 248-7iR
-9, L, P, C, D
24
9
29...60
216
94
PSC 249-2
iR-Package
36
6
44...144
216
95
PSC 366-7iR
-9, L, P, C, D
36
8
42...80
288
96
PSC 368-7iR
-9, L, P, C, D
277
www.power-one.ch
Edition 5/05.2001
Chassis Mountable
PSC Series
Input
Input voltage
refer to selection chart
No load input current
50 mA
Output
Efficiency
U
i nom
,
I
o nom
up to 96%
Output voltage setting accuracy
U
i nom
,
I
o nom
0.6%
U
o nom
Output voltage switching noise
IEC/EN 61204, total
typ. 0.4%
Line regulation
U
i min
...
U
i max
,
I
o nom
typ.
0.3%
Load regulation
U
i nom
, 0...
I
o nom
typ. 0.3%
Minimum load
not required
0 A
Current limitation
rectangular U/I characteristic
typ. 110%
I
o nom
Operation in parallel
by current limitation
Protection
Input reverse polarity
with external fuse (built-in fuse with option C installed)
Input undervoltage lockout
typ. 80%
U
i min
Input transient protection
suppressor diode
Output
no-load, overload and short circuit proof
Output overvoltage
suppressor diode in each output
typ. 150 %
U
o nom
Safety
Approvals
EN 60950, UL 1950, CSA C22.2 No. 950
Protection degree
IP 20
Electric strength test voltage
I/case and O/case
500/750/1500 V DC
EMC
Electrostatic discharge
IEC/EN 61000-4-2
Electromagnetic field
IEC/EN 61000-4-3
Electr. fast transients/bursts
IEC/EN 61000-4-4
Surge
IEC/EN 61000-4-5
Conducted disturbances
IEC/EN 61000-4-6
Electromagnetic emissions
CISPR 22/EN 55022
278
www.power-one.ch
Edition 5/05.2001
PSC Series
6...12 A Switching Regulators
Environmental
Operating ambient temperature -2,
U
i nom
,
I
o nom
, convection cooled
10...50
C
Operating case temperature
T
C
-2,
U
i nom
,
I
o nom
10...80
C
Storage temperature
-2, non operational
25...100
C
Operating ambient temperature -7,
U
i nom
,
I
o nom
, convection cooled
25...71
C
Operating case temperature
T
C
-7,
U
i nom
,
I
o nom
25...95
C
Storage temperature
-7, non operational
40...100
C
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
-9
Inhibit, TTL input, output(s) enabled if left open
i
Output voltage adjustment
0...108%
U
o nom
R
Additional internal input filter
L
Output voltage adjustment
8%
U
o nom
P
Thyristor crowbar on output
C
Input or output undervoltage monitoring
D/D1
279
www.power-one.ch
Edition 5/05.2001
Mechanical data
Tolerances
0.3 mm (0.012") unless otherwise indicated.
Gi
Go
Vo+
i
Vi+
D
Uo
Ut
G
R
144 (5.67") for M4 mounting screws
43 (1.69")
45 (1.77")
88 (3.46")
151 (5.94")
32.2 (1.27")
Measuring point
of case temperature
T
C
S09023
Uo
4.3 (0.17")
8 (0.31")
2.8 x 0.8
(0.11 x 0.03")
6.3 x 0.8
(0.25 x 0.03")
5 (0.2")
Accessories
Isolation pads for easy and safe PCB mounting
Ring core chokes for ripple and interference reduction
European
Projection
Chassis Mountable
PSC Series