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Edition 5/05.2001
• Efficiency up to 97%
• Low input-output differential voltage
• No derating over temperature
PSL Series 6...12 A Switching Regulators
Input voltage up to 144 V DC
Single output of 5.1...48 V DC
No input to output isolation
Selection chart
Output Input voltage Rated power Efficiency Type Options
U
o nomIo nom
U
i
P
o tot
h
typ
[V DC] [A] [V DC] [W] [%]
5.1 10 8...80 51 79 PSL 5A10-7R -9, L, i, P, C, D, A
5.1 11 8...40 56.1 79 PSL 5A11-2R
5.1 12 7...40 61.2 83 PSL 5A12-7R -9, L, i, P, C, D, A
12 6 18...144 72 89 PSL 126-7R -9, L, i, P, C, D, A
12 8 15...80 96 90 PSL 128-7R -9, L, i, P, C, D, A
12 9 15...40 108 90 PSL 129-2R
15 6 22...144 90 90 PSL 156-7R -9, L, i, P, C, D, A
15 8 19...80 120 91 PSL 158-7R -9, L, i, P, C, D, A
15 9 19...40 135 91 PSL 159-2R
24 6 31...144 144 94 PSL 246-7R -9, L, i, P, C, D, A
24 8 29...80 192 94 PSL 248-7R -9, L, i, P, C, D, A
24 9 29...60 216 94 PSL 249-2R
36 6 44...144 216 96 PSL 366-7R -9, L, i, P, C, D, A
36 8 42...80 288 96 PSL 368-7R -9, L, i, P, C, D, A
48 6 58...144 288 97 PSL 486-7R -9, L, i, P, C, D, A
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Edition 5/05.2001
Cassette Style PSL Series
Input
Input voltage refer to selection chart
No load input current ≤50 mA
Output
Efficiency
U
i nom
,
I
o nom
up to 97 %
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
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
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Edition 5/05.2001
PSL Series 6...12 A Switching Regulators
Pin allocation
Pin Electrical determination Design.
2 R-input (or inhibit input) R (i)
5 Undervoltage monitor (Option D) D
8 Output voltage (negative) Go–
11 Output voltage (negative) Go–
14 Output voltage (positive) Vo+
17 Output voltage (positive) Vo+
20 Input voltage (negative) Gi–
23 Input voltage (negative) Gi–
26 Input voltage (positive) Vi+
29 Input voltage (positive) Vi+
32 Protective ground (leading pin)
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
Test sockets for check of output voltage A
S10007
32 29 26 23 20 17 14 11 8 5 2
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Edition 5/05.2001
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
Cassette Style PSL Series
Accessories
Isolation pads for easy and safe PCB mounting
Ring core chokes for ripple and interference reduction
127 (5")
168.5 (6.63")
173.7 (6.83")
100 (3.94")
Measuring point of
case temperature
T
C
M3, 4 mm deep
(for mounting screws)
107 (4.21")
36.5 (1.44")
20 (0.79")
S09027
European
Projection
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