ITDA180I SERIES
180W Desktop Power Supply for I.T. Equipment
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Wide Input Voltage 90 to 264VAC, 47 to 63Hz
Constant Output Voltage Available From 12VDC To 48VDC
Over Voltage, Over Current, Short Circuit, and Over Temperature Protection
High Efficiency (over 90%), Active Power Factor Correction (PFC)
Energy Star 2.0, CEC Level V, and RoHS Compliance
UL/C-UL, TUV-GS, CE Certifications
Output connector shield connects back to earth ground.
EMC: FCC Part 15 Class B & EN55022 Class B
2 Year Warranty
Approvals:
Single Output
Max.
Efficiency
Over Voltage
Protection
16V
Max.
Output Power
170W
Part Number
Output Voltage
Output Current
14.16 A
9.47 A
(220VAC, Full Load)
ITDA180I-S120SI
ITDA180I-S190SI
ITDA180I-S240SI
ITDA180I-S280SI
ITDA180I-S360SI
ITDA180I-S480SI
12 VDC
19 VDC
24 VDC
28 VDC
36 VDC
48 VDC
91.5%
92.5%
26V
180W
7.50 A
93.5%
33V
180W
6.42 A
5.00 A
93.5%
39V
180W
93.5%
50V
180W
3.75 A
93.5%
60V
180W
Electrical Characteristics
Parameter
Input Voltage
Input Frequency
Output Power Range
Input Current (Low Line)
Input Current (High Line)
High Line Inrush Current
Power Factor Correction
Efficiency
Test Conditions
Min.
90
47
Typ.
Max.
264
63
180
2.3
0.9
50
Unit
VAC
Hz
W
A
A
A
%
%
Operating Voltage
Vin=90 to 264VAC
0
Io=Full load, Vin=115VAC
Io=Full load, Vin=230VAC
Io=Full load, 25°C, Cool start, Vin=230VAC
Vin=110VAC
Io=Full Load, Vin=230VAC
No Load, VIn=230VAC
Io=Full Load
99
91.5
93.5
0.5
0.5
5
No-Load Power Consumption
Line Regulation
Load Regulation
W
%
%
Vin=230VAC
Over Voltage Protection
Over Current Protection
Over Temperature Protection
Latch mode. The power unit shall return to normal operation only after the power is turn-on again.
120
Hiccup mode. Self-recovery when fault is removed.
140
125
170
% Io
°C
No damage shall occur when any output operating in a short circuit condition.
The power supply shall be self-recovery when the fault condition is removed.
When power on or off
Short Circuit Protection
Output Overshoot / Undershoot
Start Up Time
10
2
%
S
Io=Full Load, Vin=90VAC
Hold-Up Time
Rise Time
Fall Time
Full Load, Vin=90~264VAC
9
mS
mS
mS
25
30
Full Load
Measured by 20 MHz bandwidth oscilloscope and the
output paralleled a 0.1 uF ceramic capacitor and a 10 uF
electrolytic capacitor.
Ripple & Noise (Peak to Peak)
1.5
% Vo
Conditions
Parameter
Operating Temperature
Storage Temperature
Test Conditions
Humidity: 10% RH to 90% RH
Humidity: 5% RH to 95% RH
Min.
0
-20
Typ.
Max.
+40
80
Unit
°C
°C
Operation temperature at 25°C, calculated per MIL-HDBK-217F
0.45M
Hours