SL Power LE75S140CD Wide range universal input 90-305 vac, constant current output Datasheet

LE75S-CD
75W Single Output
LED Driver Series
Features
High Efficiency (up to 91%)
Wide Range Universal Input 90-305 VAC
Active Power Factor Correction (0.99 typical)
Constant Current Output
Dimming Function
Lightning Protection
Waterproof (IP67)
Overcurrent, Overvoltage, Overtemperature
Protection
Meets UL8750 & EN61347 Safety
Compliant to ANSI/IEEE C62.41, Class A
3 Year Warranty
Description
The LE75S-CD Series are constant current mode LED Driver power supplies that operate from a wide range input
of 90 to 305Vac. These models provide up to 2.8A of output current, at a maximum output voltage of 108Vdc, at
up to 75W output power. The LE75S-CD series are highly efficient and highly reliable. Features include dimming
control, overvoltage protection, short circuit protection, and overtemperature protection.
Model Selection
Model
Number
Output
Current
Output
Voltage
Efficiency*
110Vac
220Vac
LE75S28CD
2660mA-2940mA
13V – 27V
85%-87%
87%-89%
5% of Vo pk-pk
±1%
±3%
35V – 38V
LE75S140CD
1330mA-1470mA
27V – 54V
86%-88%
88%-90%
5% of Vo pk-pk
±1%
±3%
65V – 70V
LE75S70CD
665mA-735mA
54V – 108V
87%-89%
89%-91%
5% of Vo pk-pk
±1%
±3%
118V – 130V
Notes:
Ripple &
Noise**
Regulation
Line
Load
Overvoltage
Trip Level
1. Efficiency measured at full load, at input voltage noted. Efficiency will be 2% lower if measured immediately after start-up.
2. Measured at 20MHz bandwidth, with noise probe directly across output terminals, and load terminated with 0.1µF ceramic and 10µF low ESR electrolytic
capacitors.
3. LE75S070CD: Non-Class 2 output (USR & CNR)
4. LE75S140CD: Class 2 output (USR), Non-Class 2 output (CNR)
5. LE75S280CD: Class 2 output (USR & CNR)
General Specifications
AC Input
Input Current
Inrush Current
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90-305Vac, 47-63Hz, 1∅
120–370Vdc
Turn On Time
100Vac: 0.9A, 220Vac: 0.42A
Dimming
Function
110Vac: 0.8s – 1.2s
220Vac: 0.4s – 0.6s
1-10Vdc source or External Resistor can be used
for dimming control. See below.
230Vac, cold start: will not exceed 50A
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LE75S-CD
75W Single Output
LED Driver Series
General Specifications (continued)
Input Fuses
Earth Leakage
Current
Efficiency
Output Power
XA, 250VAC fuses provided on all models
Overload
Protection
Short Circuit
Protection
<1mA@277Vac, 50Hz
Overvoltage
Protection
See Models chart.
Overtemperature
Protection
75W continuous
Ripple and Noise
See chart
Operating
Temperature
Output Voltage
See chart
Relative
Humidity
Total Regulation
Dimensions
Weight
+/- 3%. See chart
Provided - no damage to unit, self-recovery.
Latch mode. AC input will need to be reset to
return to normal operation after an OVP condition.
See chart for trip range.
Latch mode. AC input will need to be reset to
return to normal operation after an OTP
condition. Trip Temperature = 110°C typical.
Operating:
-35°C to +70°C
Non-operating: -40°C to +85°C
10% to 95% operating
5% to 100%, non-operating
Safety Standards
UL8750, UL935, UL1012, UL1310 Class 2;
CSA-C22.2 No. 107.1, CSA C22.2 No. 223-M91
Class 2; EN61347-1, EN61347-2-13
MTBF
450,000 hours (2800mA model, at 110Vac input,
80% load, 25°C ambient, per MIL-HDBK-217F).
W: 2.66” x L: 5.91” x H: 1.46”
Lifetime
750g
Constant Current
65,000 hours (2800mA model, at 110Vac input,
80% load, 45°C ambient temperature.
EMI/EMC Compliance
Emissions
EN55015, Radiated & Conducted with 6db of margin
EMI for Lighting Equipment
EN61547
Static Discharge Immunity
EN61000-4-2, 4kV Contact Discharge, 8kV air discharge
Radiated RF Immunity
EN61000-4-3
EFT/Burst Immunity
EN61000-4-4
Line Surge Immunity
EN61000-4-5, 2kV line-line, 4kV line-earth
Conducted RF Immunity
EN61000-4-6
Power Frequency Magnetic Field Immunity
EN61000-4-8
Voltage Dip Immunity
EN61000-4-11
Line Harmonic Emissions
EN61000-3-2
Flicker Test
EN61000-3-3
Transient Protection
ANSI/IEEE C62.41-1991: Class A operation. Line transient of 7 strikes of a 100kHz ring wave,
2.5kV level, common and differential mode.
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LE75S-CD REV 2.0 11-FEB-13
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LE75S-CD
75W Single Output
LED Driver Series
Derating Curves
Mechanical Drawing
Dimming Control
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LE75S-CD REV 2.0 11-FEB-13
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LE75S-CD
75W Single Output
LED Driver Series
The dimming function shown below uses an internal pull-up resistor, with the output at full load when the dimming leads are not connected (floated).
Parameters:
Parameter
Min.
Typ.
Max.
10V Output Voltage
9.8V
10V
10.2V
10V Output Source Current
0mA
-
10mA
Absolute Max. Voltage on the 1-10V input
-2V
-
12V
Source Current on the 1-10V input
0mA
-
0.5mA
Value of Rin (resistor inside the LED Driver, which is located
between the 1-10V input and 10V output
19.8K
20K
20.2K
Notes
LE75SXXXCD
Dimming Configuration using External Voltage
Dimming Configuration using External Voltage
LE75SXXXCD
Dimming Configuration using External Resistance
Dimming Control Notes:
1. If the dimming function is not used, leave the dimming leads unconnected (floating).
2. Io is the actual output current and Ir is the rated current without dimming control.
3. For the driver to operate properly, the load voltage must be maintained above the minimum voltage threshold (~50% of the maximum output voltage for the specific
model).
4. If the output voltage is maintained above 50% of the maximum output voltage, the dimming control may be operated over the entire 1-10V range with the output current
varying from 100% down to ~10% of nominal.
5. The dimming signal may be <1V, but if this voltage is <1V, the output current can only maintain ~10% Ir. When the signal voltage is ~8.5-10V, the output current can
maintain ~100% Ir.
6. Do not connect the GND of the dimming leads to output. The driver will not function normally if it is.
Data Sheet © 2012 SL Power Electronics Corp. The information and specifications contained herein are believed to be correct at the time of publication. However, SL Power accepts no responsibility for
consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.
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