Jameco SKU Number: 252401
LPS-50
50W Single Output Switching Power Supply
series
Features :
Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Small and compact size
Built-in remote ON-OFF control
LED indicator for power on
100% full load burn-in test
Low profile:23mm thickness
2 years warranty
SPECIFICATION
MODEL
LPS-50-3.3
LPS-50-5
LPS-50-12
LPS-50-15
LPS-50-24
LPS-50-48
DC VOLTAGE
3.3V
5V
12V
15V
24V
48V
RATED CURRENT
10A
10A
4.2A
3.4A
2.1A
1.1A
CURRENT RANGE
0 ~ 12A
0 ~ 12A
0 ~ 5A
0 ~ 4.1A
0 ~ 2.5A
0 ~ 1.3A
RATED POWER
33W
50W
50.4W
51W
50.4W
52.8W
60W
60W
61.5W
60W
62.4W
RIPPLE & NOISE (max.) Note.2 50mVp-p
50mVp-p
80mVp-p
80mVp-p
80mVp-p
100mVp-p
VOLTAGE ADJ. RANGE
4.5 ~ 5.5V
10.8 ~ 13.2V
13.5 ~ 16.5V
21.6 ~ 27.2V
43.2 ~ 52.8V
PEAK LOAD(10sec.)
OUTPUT
Note.4 39.6W
VOLTAGE TOLERANCE Note.3
1.0%
1.0%
LOAD REGULATION
3.0%
3.0%
2.0%
2.0%
1.0%
1.0%
SETUP, RISE TIME
100ms, 40ms/230VAC
HOLD UP TIME (Typ.)
70ms/230VAC
VOLTAGE RANGE
FREQUENCY RANGE
90 ~ 264VAC
47 ~ 63Hz
12ms/115VAC at full load
127 ~ 370VDC
75%
81%
0.9A
1.2A
230VAC
INRUSH CURRENT (Typ.)
0.6A
0.8A
REMOTE ON/OFF
WORKING TEMP.
WORKING HUMIDITY
WITHSTAND VOLTAGE
COLD START 18A/115VAC
<1mA / 240VAC
82%
84%
86%
27.6 ~ 32.4V
57.6 ~ 67.2V
35A/230VAC
122 ~ 160% 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
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
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
HARMONIC CURRENT
EMS IMMUNITY
MTBF
DIMENSION
PACKING
NOTE
100ms, 40ms/115VAC at full load
115VAC
AC CURRENT
(Typ.)
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
OTHERS
1.0%
1.0%
OVER VOLTAGE
(Note 5)
1.0%
1.0%
PROTECTION
EMC
2.0%
1.0%
OVERLOAD
SAFETY &
2.0%
1.0%
LEAKAGE CURRENT
FUNCTION
3.0%
LINE REGULATION
EFFICIENCY(Typ.)
INPUT
3 ~ 3.6V
3.0%
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
341.7Khrs min. MIL-HDBK-217F (25
195*55*23mm (L*W*H)
0.24Kg; 48pcs/12.5Kg/0.84CUFT
)
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-50-SPEC 2008-03-25
Jameco SKU Number: 252401
LPS-50
50W Single Output Switching Power Supply
Mechanical Specification
series
Unit:mm
195
185
1
CN3 2
5
4
3
2
1
45
55
CN1
1
2
CN2 3
4
SVR1
4-
3.8
2 max.
23
LED
DC Output Connector (CN2) : JST B4P-VH or equivalent
Pin No.
1,2
3,4
AC Input Connector (CN1) : JST B5P-VH or equivalent
Assignment
AC/L
No Pin
AC/N
FG
Pin No.
1
2,4
3
5
Mating Housing
Terminal
JST VHR
or equivalent
JST SVH-21T-P1.1
or equivalent
Assignment
-V
+V
Mating Housing
Terminal
JST VHR
or equivalent
JST SVH-21T-P1.1
or equivalent
Remote ON/OFF Connector(CN3):JST B2B-XH or equivalent
Pin No.
1
2
Assignment
RC+
RC-
Mating Housing
Terminal
JST XHP
or equivalent
JST SXH-001T-P0.6
or equivalent
Block Diagram
fosc : 60KHz
EMI
FILTER
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
O.L.P.
PWM
CONTROL
FG
Derating Curve
RECTIFIERS
&
FILTER
+V
-V
DETECTION
CIRCUIT
O.V.P.
RC+
RC-
Static Characteristics (15V)
100
80
OUTPUT VOLTAGE (V)
2
1
1 Convection
LOAD (%)
60
2 18CFM Forced Air
40
20
-20
0
10
20
30
40
50
AMBIENT TEMPERATURE ( )
60
70 (HORIZONTAL)
300
18
250
15
200
12
150
9
100
6
50
3
25
60
90
100
120
140
160
180
200
220
240
OUTPUT RIPPLE (mVp-p)
Ta=25
21
260
INPUT VOLTAGE (V) 60Hz
File Name:LPS-50-SPEC 2008-03-25
LPS-50 series
50W Single Output Switching Power Supply
MODEL: LPS-50-12
OUTPUT FUNCTION TEST
NO
1
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
RIPPLE & NOISE
V1: 80
I/P: 230
V1: 8 mVp-p (Max )
mVp-p (Max )
VAC
VERDICT
O/P:FULL LOAD
Ta:25℃
2
OUTPUT VOLTAGE
CH1: 10.8V~ 13.2
V
ADJUST RANGE
P
I/P: 230 VAC
10.15V~ 13.73 V/ 230VAC
I/P: 115 VAC
10.15V~13.73 V/ 115VAC
O/P:MIN LOAD
Ta:25℃
3
OUTPUT VOLTAGE
V1: -2 %~
2 % (Max)
TOLERANCE
4
LINE REGULATION
I/P: 90 VAC / 264
VAC
V1: 0.03 %~ -0.03 %
O/P:FULL/ 0 % LOAD
Ta:25℃
V1: -1 %~
1 % (Max)
I/P: 90 VAC ~ 264 VAC
P
V1: 0 %~ -0.05 %
O/P:FULL LOAD
Ta:25℃
5
LOAD REGULATION
V1: -2 %~
2 % (Max)
I/P: 230
VAC
P
V1: 0 %~ 0 %
O/P:FULL ~MIN LOAD
Ta:25℃
6
SET UP TIME
P
230 VAC/ 100 ms (Max)
I/P: 230 VAC
230 VAC/ 18
ms
115 VAC/ 100 ms (Max)
I/P: 115 VAC
115 VAC/ 17
ms
ms
P
O/P:FULL LOAD
Ta:25℃
7
RISE TIME
230 VAC/ 40 ms (Max)
I/P: 230 VAC
230 VAC/ 11
115 VAC/ 40 ms (Max)
I/P: 115 VAC
115 VAC/ 11
ms
P
O/P:FULL LOAD
Ta:25℃
8
HOLD UP TIME
230VAC/ 50 ms (TYP)
I/P: 230 VAC
230 VAC/ 81
ms
115VAC/ 12 ms(TYP)
I/P: 115 VAC
115 VAC/ 17
ms
P
O/P:FULL LOAD
Ta:25℃
9
OVER/UNDERSHOOT TEST
< +5%
I/P: 230 VAC
TEST: <5 %
O/P:FULL LOAD
Ta:25℃
10
DYNAMIC LOAD
V1: 1200 mVp-p
I/P: 230 VAC
P
P
103
mVp-p
O/P:FULL /Min LOAD
P
90%DUTY/1KHZ
Ta:25℃
Model:LPS-50-12
Test Report
1 / 6
LPS-50 series
50W Single Output Switching Power Supply
INPUT FUNCTION TEST
NO
1
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
INPUT VOLTAGE RANGE
90 VAC~ 264 VAC
I/P:TESTING
56V~ 264
VERDICT
V
O/P:FULL LOAD
Ta:25℃
I/P:
TEST: OK
LOW-LINE-3V= 87 V
P
HIGH-LINE+15%= 300 V
O/P:FULL/MIN LOAD
ON: 30 Sec . OFF: 30 Sec 10MIN
( AC POWER ON/OFF NO DAMAGE )
2
3
INPUT FREQUENCY RANGE
EFFICIENCY
47 HZ ~ 63 HZ
I/P: 90 VAC ~ 264 VAC
NO DAMAGE OSC
O/P:FULL~MIN LOAD
Ta:25℃
82 % (TYP)
I/P: 230 VAC
TEST: OK
P
83.4
%
O/P:FULL LOAD
Ta:25℃
4
INPUT CURRENT
P
230 V/ 0.8 A(TYP)
I/P: 230 VAC
I = 0.56 A/ 230 VAC
115 V/ 1.2 A(TYP)
I/P: 115 VAC
I = 0.92 A/ 115VAC
P
O/P:FULL LOAD
Ta:25℃
5
6
INRUSH CURRENT
LEAKAGE CURRENT
230 V/ 35 A(TYP)
I/P: 230 VAC
I=
33.2 A/ 230 VAC
115 V/ 25 A(TYP)
I/P: 115 VAC
I=
18
COLD START
O/P:FULL LOAD
Ta:25℃
<
1
mA / 240 VAC
A/ 115 VAC
I/P: 254 VAC
L-FG: 0.42
mA
O/P:Min LOAD
Ta:25℃
N-FG: 0.42
mA
Model:LPS-50-12
P
P
Test Report
2 / 6
LPS-50 series
50W Single Output Switching Power Supply
PROTECTION FUNCTION TEST
NO
1
2
3
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
OVER LOAD PROTECTION
122 %~ 160 %
I/P: 230 VAC
142%/230VA
I/P: 115VAC
131%/115VAC
O/P:TESTING
Ta:25℃
Hiccup Mode
OVER VOLTAGE PROTECTION
SHORT PROTECTION
CH1: 13.8 V~ 16.2 V
VERDICT
P
I/P: 230 VAC
14.8V/230VAC
I/P: 115 VAC
14.8V/115VAC
O/P:MIN LOAD
Ta:25℃
Hiccup Model
SHORT EVERY OUTPUT
I/P: 264 VAC
NO DAMAGE
1 HOUR NO DAMAGE
O/P: Full LOAD
Ta:25℃
Hiccup Mode
P
P
CONTROL FUNCTION TEST
NO
1
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
REMOTE CONTROL
Rc+ / Rc-
I/P: 230 VAC
0V ~ 3
V
POWER ON
O/P:FULL LOAD
Ta:25℃
3.6V ~ 10
V
POWER OFF
0 V~ 0.8 V
POWER ON
4 V~ 10 V
POWER OFF
VERDICT
Model:LPS-50-12
P
Test Report
3 / 6
LPS-50 series
50W Single Output Switching Power Supply
ENVIRONMENT TEST
NO
1
TEST ITEM
SPECICATION
TEMPERATURE RISE TEST
MODEL： LPS-50-5V
TEST CONDITION
RESULT
VERDICT
1. ROOM AMBIENT BURN-IN：1 HRS
I/P:
230 VAC
O/P: 100%
LOAD
Ta= 27 ℃
2. HIGH AMBIENT BURN-IN： 2 HRS
I/P:
230 VAC
3
OVER LOAD BURN-IN TEST
LOW TEMPERATURE
LOAD
Ta= 53.2 ℃
NO
Position
P/N
ROOM AMBIENT
Ta= 27℃
HIGH AMBIENT
Ta=53.2 ℃
1
LF1
21070H
49.0℃
70.3℃
2
BD1
70.9℃
R11
D3SB60 4A/600V
0.39Ω/2W
50.9℃
3
53.8℃
75.4℃
4
C5
100μ/400V 105℃ AXW
44.5℃
64.5℃
5
C12
22μ/50V 105℃ KY
47.8℃
70.0℃
6
Q1
2SK2645 9A/600V
77.0℃
100.9℃
7
U1
49.9℃
71.0℃
8
R2
IC1203
47KΩ/2W R/MO
72.3℃
92.0℃
R3
47KΩ/2W R/MO
66.8℃
87.4℃
10
D1
EGP20J 2A/600V
72.9℃
96.4℃
11
T1 COIL
TF897
64.5℃
87.1℃
12
T1 CORE
TF897
56.5℃
78.7℃
13
D51
D15SCA4M 15A/40V
75.0℃
97.7℃
14
D2
FR104 1A/400V
49.0℃
70.8℃
15
D52
D15SCA4M 15A/40V
67.7℃
92.9℃
9
2
O/P: 100%
TEST： OK
NO DAMAGE
I/P: 230 VAC
1 HOUR ( MIN )
O/P: 146%
Ta:25℃
TURN ON AFTER 2 HOUR
I/P: 230 VAC
O/P: 100 ﹪LOAD
TURN ON TEST
P
P
TEST： OK
P
Ta= -20 ℃
4
5
AFTER 12 HOURS
I/P: 272 VAC
HIGH TEMPERATURE
HIGH VOLTAGE
IN CHAMBER ON
CONTROL 50℃
O/P:FULL LOAD
Ta= 50 ℃
TURN ON TEST
NO DAMAGE
TEMPERATURE
+ 0.04 %(0~50℃)
COEFFICIENT
6
TEST： OK
HIGH HUMIDITY
VIBRATION TEST
HUMIDITY=
P
95 %R.H
I/P: 230 VAC
0.01 %(0~50℃)
P
O/P:FULL LOAD
1 Carton & 1 Set Operating at I/P: 230
VAC NO LOAD
TEST： OK
(1) Waveform: Sine Wave
(2) Frequency:10~500Hz
(3) Sweep Time:10min/sweep cycle
P
(4) Acceleration:2G
(5) Test Time:1 hour in each axis (X.Y.Z)
(6) Ta:25℃
Model:LPS-50-12
Test Report
4 / 6
LPS-50 series
50W Single Output Switching Power Supply
SAFETY TEST
NO
1
2
3
4
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
WITHSTAND VOLTAGE
I/P-O/P: 3 KVAC/min
I/P-O/P: 3.6 KVAC/min
I/P-O/P:
3.82
mA
I/P-FG: 1.5 KVAC/min
I/P-FG: 1.8 KVAC/min
I/P-FG:
4.29
mA
O/P-FG: 0.5 KVAC/min
O/P-FG: 0.6 KVAC/min
Ta:25℃
O/P-FG:
2.35
I/P-O/P:500VDC>100MΩ
I/P-O/P: 500
VDC
I/P-O/P:
30G
I/P-FG: 500VDC>100MΩ
I/P-FG:
500
VDC
I/P-FG:
27G
O/P-FG:500VDC>100MΩ
O/P-FG: 500
Ta:25℃
VDC
O/P-FG:
30G
GROUNDING CONTINUITY
FG(PE) TO CHASSIS
APPROVAL
OR TRACE < 100 mΩ
TUV: Certificate NO ：R50033909
40 A / 2min
Ta:25℃
ISOLATION RESISTANCE
VERDICT
P
mA
NO DAMAGE
Ω
Ω
P
Ω
NO DAMAGE
16 mΩ
P
P
UL: File NO ：E183223
E.M.C TEST
NO
1
2
3
4
5
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
HARMONIC
EN61000-3-2
I/P: 230 VAC/50HZ
PASS
CLASS A
O/P:FULL LOAD
Ta:25℃
EN55022
I/P: 230 VAC (50HZ)
PASS
CLASS B
O/P:FULL/50% LOAD
Ta:25℃
Test by certified Lab
PASS
CONDUCTION
RADIATION
E.S.D
E.F.T
6
SURGE
P
EN55022
I/P: 230
CLASS B
O/P:FULL LOAD
Ta:25℃
Test by certified Lab
EN61000-4-2
I/P: 230 VAC/50HZ
CRITERIA A
INDUSTRY
AIR:8KV / Contact:4KV
O/P:FULL LOAD
Ta:25℃
EN61000-4-4
I/P: 230 VAC/50HZ
INDUSTRY
O/P:FULL LOAD
Ta:25℃
INPUT: 2KV
VAC (50HZ)
VERDICT
IEC61000-4-5
I/P: 230 VAC/50HZ
INDUSTRY
O/P:FULL LOAD
Ta:25℃
L-N :2KV
P
P
P
CRITERIA A
P
CRITERIA A
P
L,N-PE:4KV
7
Test by certified Lab ＆ Test Report Prepare
Model:LPS-50-12
Test Report
5 / 6
LPS-50 series
50W Single Output Switching Power Supply
M.T.B.F & LIFE CYCLE CALCULATION
NO
1
TEST ITEM
SPECICATION
CAPACITOR
SUPPOSE C 52
IS THE MOST CRITICAL COMPONENT
I/P:230VAC O/P:FULL LOAD Ta=25℃ LIFE TIME= 119659 HRS
LIFE CYCLE
I/P:230VAC
2
MTBF
TEST CONDITION
O/P:FULL LOAD Ta=50℃
RESULT
VERDICT
P
LIFE TIME= 28706 HRS
MIL-HDBK-217F NOTICES2 PARTS COUNT
P
TOTAL FAILURE RATE: 341.7K HRS
COMPONENT STRESS TEST
NO
1
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
Power Transistor
Q 1 Rated
I/P:High-Line +3V = 267 V
(1) 440 V
( D to S) or (C to E) Peak Voltage
K2645: 600 V 9 A
O/P: (1)Full Load Turn on
(2) 464 V
(2) Full Load
VERDICT
(3) 480 V
P
(3)Output Short
Ta:25℃
2
Diode Peak Voltage
D51 Rated
BYQ28X-200 : 200 V 10 A
I/P:High-Line +3V = 267 V
(1) 69 V
O/P: (1)Full Load Turn on
(2) 80 V
(2) Full Load
(3) 70 V
P
(3)Output Short
Ta:25℃
3
Clamp Diode Peak Voltage
D1 Rated
I/P:High-Line +3V = 267 V
(1) 464 V
EGP20J : 600 V 2 A
O/P: (1)Full Load
(2) 464 V
(2) Dynamic Load
P
90%Duty/1KHz
Ta:25℃
DATE
SAMPLE
TEST RESULT
TESTER
APPROVAL
2003/9/24
RD SAMPLE
PASS
VINCENT TSENG
MAX LIN
PASS
VINCENT TSENG
MAX LIN
PASS
VINCENT TSENG
MAX LIN
2003/11/21
2004/3/12
PRODUCT SAMPLE
A310B03
PRODUCT SAMPLE
A402B03
2003/12/12
Model:LPS-50-12
A50-F023
Test Report
6 / 6