DTIPU45 Series
Up to 50 Watts
Rev. A
Single, Dual, & Triple Outputs
AC/DC Desktop Power Supply
FEATURES
APPLICATIONS
● Scanners
● Splash Proof
● Class I Insulation
● LCD Monitors
● Two Year Warranty
● Thermal Printers
● Humidity Temperature Meters
● IEC-320-C14 Input Inlet
● Optional Output Connectors
● Single, Dual, and Triple Outputs
● Over Voltage Protection (Crowbar Design)
● -20°C~+70°C Operating Temperature Range
● Wide Input Voltage Range: 90~264VAC, 47~63Hz
● Input Surge Current, Over Voltage, and Over Load Protection
DESCRIPTION
The DTIPU45 series of AC/DC switching mode power supplies provide up to 50 watts of continuous output power. Models have a universal
input range and are available with single, dual, or triple outputs. Some features include -20°C ~ +70°C operating temperature and input
surge current, over voltage, and over load protection. All supplies are UL94V-1 compliant and include an IEC-320-C14 input for worldwide
applications. These supplies meet FCC Part-15 class B and CISPR-22 class B emission limits and are designed to comply with UL/c-UL
(UL 60950-1), TUV/GS (EN 60950-1), and new CE requirements. All units are 100% burn-in tested.
SPECIFICATIONS: DTIPU45 Series
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Nom
Max
Unit
INPUT (Vin)
Input Voltage
90
47
264
63
VAC
Hz
A
Input Frequency
Input Current (Low Line)
Input Current (High Line)
Inrush Current (Low Line)
Inrush Current (High Line)
Safety Ground Leakage Current
Start-Up Time
Io = Full Load, Vin = 115VAC
1.35
0.8
15
Io = Full Load, Vin = 230VAC
A
Io = Full Load, 25°C, Cool Start, Vin = 115VAC
Io = Full Load, 25°C, Cool Start, Vin = 230VAC
Io = Full Load, Vin = 240VAC
12
26
0.5
1
A
30
A
0.75
2
mA
s
Io = Full Load, Vin = 100VAC
0.3
OUTPUT (Vo)
Output Voltage Range
Load Regulation
See Rating Chart
Vin = 230VAC
3
15
1
%
%
W
Line Regulation
Io = Full Load
0.5
Output Power Range
Output Current Range
*Ripple & Noise (peak to peak)
Transient Response
Hold-Up Time
Vin = 90 to 264VAC
0
50
See Rating Chart
Full Load, Vin = 90VAC
0.5
1
4
%
Io = Full Load to Half Load, Vin = 100VAC
Io = Full Load, Vin = 110VAC
ms
ms
16
PROTECTION
Over Voltage Protection
Over Current Protection
GENERAL
112
110
132
150
%
%
Efficiency
Io = Full Load, Vin = 230VAC
Primary to Secondary
75
83
88
%
Dielectric Withstanding Voltage
For Primary to Secondary
Dielectric Withstanding Voltage
For Primary to Ground
Isolation Resistance
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity
4242
VDC
Primary to Ground
2121
50
VDC
Test Voltage = 500VDC
MΩ
Derate linearly from 100% Load at 40°C to 50% load at 70°C
-20
-40
5
70
85
°C
°C
95
%
Temperature Coefficient
MTBF
All Outputs
-0.04
+0.04
%/°C
Operating temperature at 25°C, Calculated per MIL-HDBK-217F
100,000 hours
PHYSICAL
Weight
Approximately 535 ~ 560 grams
5.75(L) x 2.99(W) x 1.69(H) inches
146.0(L) x 76.0(W) x 43.0(H) mm
2 years
Dimensions
Warranty
SAFETY
EMI Requirements for CISPR-22
EMI Requirements for FCC PART-15
Vin = 220VAC
Vin = 110VAC
B
B
Class
Class
*Note: The Ripple & Noise for output voltages under 3.3VDC is 2% max.
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797