PSC Series Data Sheet
6 to 12 A Switching Regulators
Input voltage up to 144 VDC
Single output of 3.3 to 36 VDC
No input-to-output isolation
Features
•
•
•
•
RoHS lead solder exemption compliant
Efficiency up to 97%
Low input-output differential voltage
No derating over temperature
Model Selection
Output
V
o nom
I
o nom
[VDC]
[A]
3.3
12
5.1
10
5.1
11
5.1
12
12
6
12
8
12
9
15
6
15
8
15
9
24
6
24
8
24
9
36
6
36
8
48
6
Input voltage
V
i
[VDC]
8 - 40
8 - 80
8 - 40
7 - 40
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
P
o tot
[W]
39.6
51
56.1
61.2
72
96
108
90
120
135
144
192
216
216
288
288
Efficiency
h
typ
[%]
77
79
79
83
89
90
90
90
91
91
94
94
94
95
96
97
Type
Options
PSC 3E12-2
PSC 5A10-7iR
PSC 5A11-2
PSC 5A12-7iR
PSC 126-7iR
PSC 128-7iR
PSC 129-2
PSC 156-7iR
PSC 158-7iR
PSC 159-2
PSC 246-7iR
PSC 248-7iR
PSC 249-2
PSC 366-7iR
PSC 368-7iR
PSC 486-7iR
iR-Package
-9, L, P, C, D
iR-Package
-9, L, P, C, D
-9, L, P, C, D
-9, L, P, C, D
iR-Package
-9, L, P, C, D
-9, L, P, C, D
iR-Package
-9, L, P, C, D
-9, L, P, C, D
iR-Package
-9, L, P, C, D
-9, L, P, C, D
-9, L, P, C, D
APR 05, 2004 revised to JUN 06, 2006
Page 1 of 3
www.power-one.com
PSC Series Data Sheet
6 to 12 A Switching Regulators
Input
Input voltage
No load input current
refer to selection chart
-50 mA
Output
Efficiency
Output voltage setting accuracy
Output voltage switching noise
Line regulation
Load regulation
Minimum load
Current limitation
Operation in parallel
V
i nom
,
I
o nom
V
i nom
, I
o nom
IEC/EN 61204, total
V
i min
-
V
i max
,
I
o nom
V
i nom
, 0 -
I
o nom
not required
rectangular U/I characteristic
by current limitation
up to 96%
±0.6%
V
o nom
typ. 0.4%
typ. ±0.3%
typ. 0.3%
0A
typ. 110%
I
o nom
Protection
Input reverse polarity
Input undervoltage lockout
Input transient protection
Output
Output overvoltage
with external fuse (built-in fuse with option C installed)
typ. 80%
V
i min
suppressor diode
no-load, overload and short circuit proof
suppressor diode
typ. 150%
V
o 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
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
Environmental
Operating ambient temperature
Operating case temperature
T
C
Storage temperature
Operating ambient temperature
Operating case temperature
T
C
Storage temperature
Damp heat
Vibration, sinusoidal
Shock
Bump
Random vibration
MTBF
-2,
V
i nom
,
I
o nom
, convection cooled
-2,
V
i nom
,
I
o nom
-2, non operational
-7,
V
i nom
,
I
o nom
, convection cooled
-7,
V
i nom
,
I
o nom
-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
–10 to 50°C
–10 to 80°C
–25 to 100°C
–25 to 71°C
–25 to 95°C
–40 to 100°C
Options
Extended temperature range
–40 to 71°C, (ambient)
Inhibit, TTL input, output(s) enabled if left open
Output voltage adjust
0 - 108%
V
o nom
Output voltage adjust potentiometer ±8%
V
o nom
Additional internal input filter
Thyristor crowbar on output
Input/output undervoltage monitor
APR 05, 2004 revised to JUN 06, 2006
Page 2 of 3
-9
i
R
P
L
C
D/D1
www.power-one.com
PSC Series Data Sheet
6 to 12 A Switching Regulators
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
Yellow LED output
voltage indicator
6.3 x 0.8
European
Projection
09023
Potentiometer
(option D)
U
t
Potentiometer
(option P)
2.8 x 0.8
U
o
D
Go–
R
Vo+
i
Vi+
Gi–
U
o
G
6.35
±1
151
±1
Distance between M4 mounting screws
144
8.1
±1
32.2
±0.5
88
±1
(45)
Measuring point
of case temperature
T
C
5
±0.5
4.3
43
±1
12.5
±1
7.5
27.5
7.5
18.5 11.3
40
7.5 10 7.5 10 (14)
Accessories
Isolation pads for easy and safe PCB mounting
Ring core chokes for ripple and interference reduction
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for
use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems
without the express written consent of the respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may
change depending on the date manufactured. Specifications are subject to change without notice.
10
±2
7
±2
APR 05, 2004 revised to JUN 06, 2006
Page 3 of 3
www.power-one.com
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