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75W Single Output Switching Power Supply
Features :
Universal AC input / Full range
LPS-75
series
Protections: Short circuit / Overload / Over voltage Cooling by free air convection PWM control and regulated Small and compact size Built-in remote ON-OFF control LED indicator for power on 100% full load burn-in test 2 years warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER PEAK LOAD(10sec.) OUTPUT VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD UP TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY(Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVERLOAD PROTECTION OVER VOLTAGE FUNCTION REMOTE ON/OFF WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & EMC
(Note 5)
LPS-75-3.3 3.3V 15A 0 ~ 16.5A 49.5W
Note.4 54.45W
LPS-75-5 5V 15A 0 ~ 16.5A 75W 82.5W 80mVp-p 4.75 ~ 5.5V 3.0% 1.0% 3.0%
LPS-75-12 12V 6.2A 0 ~ 6.8A 74.4W 81.6W 100mVp-p 11 ~ 13.5V 2.0% 1.0% 2.0%
LPS-75-15 15V 5A 0 ~ 5.5A 75W 82.5W 100mVp-p 13.5 ~ 16.5V 2.0% 1.0% 2.0%
LPS-75-24 24V 3.2A 0 ~ 3.5A 76.8W 84W 120mVp-p 22 ~ 27V 2.0% 1.0% 1.0%
LPS-75-48 48V 1.56A 0 ~ 1.7A 75W 81.6W 120mVp-p 45 ~ 54V 2.0% 1.0% 1.0%
RIPPLE & NOISE (max.) Note.2 80mVp-p 3 ~3.5V 3.0% 1.0% 3.0%
100ms, 35ms/230VAC 60ms/230VAC 90 ~ 264VAC 47 ~ 63Hz 69% 77%
100ms, 35ms/115VAC at full load
12ms/115VAC at full load 127 ~ 370VDC 80% 81% 83% 83%
1.9A/115VAC 1.1A/230VAC COLD START 18A/115VAC 36A/230VAC <1mA / 240VAC 115 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed 3.8 ~ 4.45V 5.75 ~ 6.75V 13.8 ~ 16.2V 17.25 ~ 20.25V Protection type : Hiccup mode, recovers automatically after fault condition is removed RC+/RC- : 0 ~ 0.8V power on ; 4 ~ 10V power off -20 ~ +70 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -20 ~ +85 , 10 ~ 95% RH 0.04%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes UL60950-1, TUV EN60950-1 approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
27.6 ~ 32.4V
57.6 ~ 67.2V
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55011, EN55022 (CISPR22) Class B HARMONIC CURRENT Compliance to EN61000-3-2,-3 EMS IMMUNITY MTBF DIMENSION PACKING Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A 355Khrs min. MIL-HDBK-217F (25 ) 222*55*30mm (L*W*H) 0.3Kg; 48pcs/15.6Kg/1.12CUFT
OTHERS
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. 33.3% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power. 5. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
File Name:LPS-75-SPEC 2008-03-25
75W Single Output Switching Power Supply
Mechanical Specification
222 212
LPS-75
series
Unit:mm
CN1 5
1 CN3 2 1 2 CN2 3 4 5 6 LED
55
45
3 1 SVR1
4-
3.8
AC Input Connector (CN1) : JST B5P-VH or equivalent
Pin No. 1 2,4 3 5 Assignment AC/L No Pin AC/N FG Mating Housing JST VHR or equivalent Terminal JST SVH-21T-P1.1 or equivalent
2 max.
30
DC Output Connector (CN2) : JST B6P-VH or equivalent
Pin No. 1,2,3 4,5,6 Assignment -V +V Mating Housing JST VHR or equivalent Terminal JST SVH-21T-P1.1 or equivalent
Remote ON/OFF Connector(CN3):JST B2B-XH or equivalent
Pin No. 1 2 Assignment RC+ RCMating Housing JST XHP or equivalent Terminal JST SXH-001T-P0.6 or equivalent
Block Diagram
RECTIFIERS & FILTER POWER SWITCHING RECTIFIERS & FILTER
fosc : 60KHz
EMI FILTER +V -V
I/P
FG O.L.P. PWM CONTROL DETECTION CIRCUIT
Derating Curve
Static Characteristics (15V)
Ta=25
100
21
300 250 200 150 100 50 25
1
80
18
3 1 Convection 2 18CFM Forced Air 3 5V Only
15 12 9 6 3
60
40
20
-20
0
10
20
30
40
50
60
70 (HORIZONTAL)
80
90
100
120
140
160
180
200
220
240
260
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (V) 60Hz
File Name:LPS-75-SPEC 2008-03-25
OUTPUT RIPPLE (mVp-p)
2
OUTPUT VOLTAGE (V)
LOAD (%)

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