PSALC SERIES
Up to 9 Watts, AC/DC Switching Power Supplies
Rev A
Wall Industries, Inc.
FEATURES
RoHS Compliant
PCB Mountable Switching Power Supply
Fully Encapsulated Plastic Case
Isolation Class II
Up to 9 Watts Output Power
-40°C to +70°C Operating Temperature Range
< 0.3W No Load Power Consumption
Low Ripple and Noise
Single and Dual Outputs
Universal Input Voltage Range: 90-305VAC (120-430VDC)
Short Circuit, Over Power, and Over Voltage Protection
UL/cUL & CE Safety Approvals
DESCRIPTION
R
The PSALC series of AC/DC switching power supplies provides up to 9 watts of output power in a 1.48” x 1.10”
x 1.08” encapsulated PCB mountable package. This series consists of single and dual output models with a
universal input range of 90-305VAC (120-430VDC). Some features include low ripple and noise, -40°C to +70°C
operating temperature range, and over power, over voltage, and short circuit protection. All models are RoHS
compliant and have UL/cUL and CE safety approvals.
E199779 LEVEL 3
Size:
1.48 x 1.10 x 1.08 inches
37.5 x 28.0 x 27.4 mm
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Output
Voltage
3.3 VDC
5 VDC
8 VDC
9 VDC
12 VDC
14 VDC
15 VDC
24 VDC
Output Current
Voltage
Line
Load Regulation Output
Maximum
Capacitive Load
17,000μF
22,000μF
6000ꢀF
Model Number
Input Voltage
Efficiency
Accuracy Regulation
(0% - 100%)
Power
6.6W
8W
Min Load Max Load
PSALC-3.3S
PSALC-5S
PSALC-8S
PSALC-9S
PSALC-12S
PSALC-14S
PSALC-15S
PSALC-24S
0%
0%
0%
0%
0%
0%
0%
0%
2000mA
1600mA
1000mA
888mA
666mA
571mA
533mA
335mA
2%
2%
2%
2%
2%
2%
2%
2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
3%
2%
69%
75%
78%
79%
79%
80%
80%
81%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
8W
8W
8W
8W
8W
8W
90~305 VAC
6000ꢀF
3200μF
1880ꢀF
1880μF
(120~430 VDC)
1760μF
DUAL OUTPUT MODELS
Output
Voltage
5 VDC
3.3 VDC
8 VDC
5 VDC
12 VDC
5 VDC
Output Current
Voltage
Line
Load Regulation Output
Maximum
Capacitive Load
4500ꢀF
Model Number
Input Voltage
Efficiency
73%
Min Load(1) Max Load
Accuracy Regulation
(10% - 100%)
0.5%
5%
Power
Vo
1600mA
310mA
1000mA
2%
15%
2%
0.2%
3%
0.2%
3%
0.2%
3%
PSALC-5S3.3S
PSALC-8S5S
PSALC-12S5S
NOTES
25%
9W
Vr
Vo
Vr
Vo
Vr
3800ꢀF
800ꢀF
3800ꢀF
260ꢀF
90~305 VAC
0.5%
5%
0.5%
5%
25%
8.5W
8.5W
78%
100mA
10%
(120~430 VDC)
666mA
2%
25%
79%
100mA
10%
3800ꢀF
1. Dual output models require a minimum loading on the output to maintain specified regulations. Operation under no-load conditions will not damage these
devices; however, they may not meet all listed specifications.
BLOCK DIAGRAMS
Single Output
Dual Output
+V
+V
-V
L
L
COM
-V
N
N
O.V.P. / O.C.P.
O.V.P. / O.C.P.
DETECT
DETECT
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
06/27/2013
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