LS75-3.3 TDK Corporation, LS75-3.3 Datasheet
LS75-3.3
Manufacturer Part Number
LS75-3.3
Description
POWER SUPPLY 3.3V 15A SGL OUTPUT
Manufacturer
TDK Corporation
Series
LSr
Datasheets
1.LS25-12.pdf
(2 pages)
2.LS50-12.pdf
(13 pages)
3.LS75-48.pdf
(1 pages)
4.LS75-48.pdf
(2 pages)
Specifications of LS75-3.3
Power Supply Type
Switching (Closed Frame)
Voltage - Output
3.3V
Number Of Outputs
1
Power (watts)
75W
Applications
Commercial
Voltage - Input
88 ~ 264VAC
Mounting Type
Chassis Mount
1st Output
3.3 VDC @ 15A
Size / Dimension
5.1" L x 3.8" W x 1.5" H (129.5mm x 96.5mm x 38.1mm)
Power (watts) - Rated
49.5W
Operating Temperature
-25°C ~ 70°C
Efficiency
75%
Approvals
CE, EN, IEC, UL
Power Supply Output Type
Fixed
No. Of Outputs
1
Output Voltage
3.3V
Output Current
15A
Power Rating
49.5W
Input Voltage
88V AC To 264V AC
Length
129.54mm
Width
96.52mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
285-1828
LS753
LS753.3
LS753
LS753.3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LS75-3.3
Manufacturer:
TDK-LAMBDA
Quantity:
617
* Read instruction manual carefully , before using the power supply unit.
* 1 : At Maximum Output Power, nominal input voltage, Ta = 25°C.
* 2 : For cases where conformance to various safety specs ( UL, CSA, EN ) are required, to be described as 100 - 240VAC, 50 / 60Hz on name plate.
* 3 : Not applicable for the in-rush current to Noise Filter for less than 0.2mS.
* 4 : Ripple & noise are measured at 20MHz by using a 12 inch twisted pair of load wires terminated with a 0.1uF film capacitor and a 47uF electrolytic capacitor.
* 5 : Measure line & load regulation at output terminal M3.5 tapped point.
* 6 : 88 - 264VAC, constant load.
* 7 : No load - Full load (Maximum power ), constant input voltage.
* 8 : Current limit with automatic recovery. Avoid to operate at overload or dead short for more than 30 seconds.
* 9 : OVP circuit will shutdown output, manual reset (Re-power on).
* 10: Measured by each measuring method of UL and EN (at 60Hz), Ta=25°C.
* 11: Refer to Output Derating Curve (PA583-01-02_) for details of output derating versus ambient temperature.
* 12: All parameters NOT specifically mentioned are measured at 230VAC input, rated load and Ta = 25
10 Ripple and Noise
11 Line Regulation
12 Load Regulation
13 Temperature Coefficient
14 Over Current Protection
15 Over Voltage Protection
16 Hold-Up Time (Typ)
17 Leakage current
18 Series Operation
19 Operating Temperature
20 Operating Humidity
21 Storage Temperature
22 Storage Humidity
23 Cooling
24 Withstand Voltage
25 Isolation Resistance
26 Vibration
27 Shock (In package)
28 Safety
29 EMI
30 Immunity
31 Weight (Typ)
32 Dimension (L x W x H)
1
2
3
4
5
6
7
8
9
Nominal Output Voltage
Maximum Output Current
Maximum Output Power
Efficiency (Typ)
Input Voltage Range
Input Current (Typ)
Inrush Current (Typ)
Harmonic Current
Output Voltage Range
PA583-01-02
ITEMS
LS75
= NOTES=
(115/230VAC)
(115/230VAC)
(230VAC)
( * 1, 4 ) mV
( * 5, 6 ) mV
( * 5, 7 ) mV
MODEL
( * 10 )
( * 11 )
( * 1 ) %
( * 2 )
( * 1 )
( * 3 )
( * 8 )
( * 9 )
( * 1 ) mS
mm
W
V
A
A
V
A
V
g
SPECIFICATIONS
3.8 ~ 4.45
LS75-3.3
Input - FG, Input - Output and Output - FG: More than 100MΩ (500VDC) at 25
3 ~ 3.6
49.5
3.3
15
75
80
20
40
88 ~ 264VAC (47-63Hz) or 125 ~ 373VDC (Withstand 300VAC Surge for 5 seconds)
5.75 ~ 6.75
4.75 ~ 5.5
LS75-5
Input - Output : 3.0kVAC (20mA), Input - FG : 1.5kVAC (20mA)
Built to meet EN61000-4-2 (Level 2,3), -3 (Level 3), -4 (Level 3),
12
60
79
80
20
40
5
Approved by UL60950-1, EN60950-1, IEC60950-1
- 25 ~ + 70 °C (Refer to Output Derating Curve)
Built to meet EN55011/EN55022-B, FCC-B
At no operating, 10 - 55Hz (sweep for 1min)
Output - FG : 500VAC (100mA) for 1min.
-5 (Level 4), -6 (Level 3), -8 (Level 4), -11
10.8 ~ 13.2
13.8 ~ 16.2 17.25 ~ 20.25 27.6 ~ 32.4
129 x 98 x 38 (Refer to Outline Drawing)
40A at 230VAC, Ta=25°C (Cold Start)
19.6m/s
LS75-12
120
12
72
84
48
96
Built to meet IEC61000-3-2, -3
6
20 ~ 90 %RH (No dewdrop)
10 ~ 95%RH (No dewdrop)
> 110% rated output power
2
Constant, X, Y, Z 1hour each.
Less than 196.1m/s
Less than 0.02%/°C
o
Convection cooling
< 1mA at 230VAC
C.
- 40 ~ +85°C
13.5 ~ 16.5
LS75-15
1.6 / 1.0
Possible
14 / 60
120
120
410
15
75
85
60
5
2
22 ~ 27.2
LS75-24
76.8
120
192
3.2
24
86
96
DENSEI-LAMBDA
41.4 ~ 48.6
LS75-36
32 ~ 40
75.6
150
144
288
2.1
36
86
o
C and 70%RH
55.2 ~ 64.8
LS75-48
42 ~ 54
76.8
200
192
384
1.6
48
87
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LS75-3.3 Summary of contents
Page 1
... Measured by each measuring method of UL and EN (at 60Hz), Ta=25°C. * 11: Refer to Output Derating Curve (PA583-01-02_) for details of output derating versus ambient temperature. * 12: All parameters NOT specifically mentioned are measured at 230VAC input, rated load and SPECIFICATIONS MODEL LS75-3.3 LS75-5 LS75-12 V 3.3 ...
Page 2
... LS75 PA583-01-02 *COOLING : CONVECTION COOLING - (3.3 & 5V), 60 (OTHERS) OUTPUT DERATING CURVE 120 100 -25 0 OUTPUT DERATING LOAD (%) STANDARD MOUNTING 100 DENSEI-LAMBDA TB1 3.3V & 100 ...