Test Report: LPF-40D-36

 Test Report: LPF‐40D‐36 40W Single Output Switching Power Supply  DESIGN VERIFY TEST
Output Function Test
Input Function Test
Protection Function Test
Component Stress Test
 SAFETY & E.M.C. TEST
Safety Test
E.M.C. Test
 RELIABILITY TEST
ENVIRONMENT TEST
LPF-40D series
 DESIGN VERIFY TEST
OUTPUT FUNCTION TEST
NO
1
TEST ITEM
SPECIFICATION
TEST CONDITION
RIPPLE & NOISE
V1:250
I/P: 230VAC
mVp-p (Max )
RESULT
VERDICT
V1:
16.4
mVp-p (Max )
O/P:FULL LOAD
P
Ta:25℃
2
CONSTANT
CURRENT
V1= 21.6V~36V
REGION
I/P: 230VAC
O/P=
21.6V:
1.17
A
O/P:CV MODE
O/P=
35V:
1.171
A
P
Ta:25℃
3
OUTPUT VOLTAGE
V1: 4
%~ -4
% (Max)
I/P:100 VAC / 305 VAC
O/P:FULL/ MIN
TOLERANCE
V1:
0.06
%~
-0.06
%
LOAD
P
Ta:25℃
4
LINE REGULATION
V1: 0.5 %~ -0.5 % (Max)
I/P:100 VAC ~ 305 VAC
V1:
0.02
%~
-0.02
%
O/P:FULL LOAD
P
Ta:25℃
5
LOAD REGULATION
V1:0.5 %~
-0.5 % (Max)
I/P: 230 VAC
V1:
0.05
%~
-0.05
%
O/P:FULL ~MIN LOAD
P
Ta:25℃
6
SET UP TIME
230VAC:
500
ms (Max)
I/P: 230 VAC
230VAC/
274
ms
115VAC:
1000
ms(Max)
I/P: 115 VAC
115VAC/
350
ms
P
O/P:FULL LOAD
Ta:25℃
7
RISE TIME
230VAC:
80
ms (Max)
I/P: 230 VAC
230VAC/
24
ms
115VAC:
80
ms (Max)
I/P: 115 VAC
115VAC/
24
ms
P
O/P:FULL LOAD
Ta:25℃
8
HOLD UP TIME
230VAC:
16
ms (TYP)
I/P: 230 VAC
230VAC/
70
ms
115VAC:
16
ms (TYP)
I/P: 115 VAC
115VAC/
20
ms
P
O/P:FULL LOAD
Ta:25℃
9
OVER/UNDERSHOOT
I/P: 230 VAC
< +5%
TEST:
<5
%
P
O/P:FULL LOAD
TEST
Ta:25℃
10
DYNAMIC LOAD
V1:
3600
mVp-p
I/P: 230 VAC
(1)197
mVp-p
(1).O/P:FULL /Min LOAD 90%DUTY/
(2)239
mVp-p
1KHZ
(2).O/P:FULL /Min LOAD 50%DUTY/
P
120HZ
Ta:25℃
Model: LPF-40D-36
Test Report
2 / 8
LPF-40D series
11
DIMMER TEST
SPEC:
*Output constant current level can be adjusted through output cable by 1 ~ 10Vdc, PWM signal or
resistor between ADJ1(+) and ADJ2(-).
*Reference resistance value for output current adjustment (Typical)
Resistance
value
Output
current
10K 20K 30K 40K 50K 60K 70K 80K 90K 100K 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% *1 ~ 10V dimming function for output current adjustment (Typical)
Dimming
value
Output
current
1V 2V 3V 4V 5V 6V 7V 8V 9V 10V 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% *10V PWM signal for output current adjustment (Typical)
Duty value
10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output
current
10% 20% 30% 40% 50% 60% 70% 80% 90% 100% P
TEST RESULT: I/P: 230 VAC ;Ta:25℃
1
Resistance
value
Output
current
10K 20K 30K 40K 50K 60K 70K 80K 90K 100K 0.110A 0.219A
0.330A
0.442A
0.553A
0.663A
0.771A 0.881A 1.039A 1.113A 9.80% 19.51%
29.46%
39.45%
49.35%
59.23%
68.81% 78.63% 92.77% 99.33% 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V 0.113A 0.226A
0.337A
0.448A
0.559A
0.671A
0.783A 0.896A 1.008A 1.120A %
10.10% 20.18%
30.06%
40.02%
49.95%
59.93%
69.88% 80.01% 90.00% 100.02%
Duty value
10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output
current
0.085A 0.201A
0.318A
0.434A
0.551A
0.668A
0.785A 0.902A 1.019A 1.126A %
7.59% 17.95%
28.39%
38.75%
49.20%
59.64%
70.09% 80.54% 90.98% 100.54%
%
2
3
Dimming
value
Output
current
Model: LPF-40D-36
Test Report
3 / 8
LPF-40D series
INPUT FUNCTION TEST
NO
1
TEST ITEM
SPECIFICATION
INPUT VOLTAGE RANGE
TEST CONDITION
100VAC~305 VAC
RESULT
I/P:TESTING
VERDICT
70 V~305V
O/P:FULL LOAD
Ta:25℃
I/P:
TEST: OK
LOW-LINE-3V=97 V
P
HIGH-LINE=305 V
O/P:FULL/MIN LOAD
ON: 30 Sec . OFF: 30 Sec 10MIN
( AC POWER ON/OFF NO DAMAGE )
2
INPUT FREQUENCY
RANGE
I/P: 100 VAC ~ 305 VAC
47HZ ~63 HZ
TEST: OK
P
O/P:FULL~MIN LOAD
NO DAMAGE OSC
Ta:25℃
3
POWER FACTOR
0.95
/ 230 VAC(TYP)
I/P: 230 VAC
PF=
0.971
/ 100%
0.98
/ 115 VAC(TYP)
I/P: 115 VAC
PF=
0.998
/ 100%
0.92
/ 277 VAC(TYP)
I/P: 277 VAC
PF=
0.93
/ 100%
90.35
%
P
O/P:FULL LOAD
Ta:25℃
4
EFFICIENCY
I/P: 230 VAC
88% (TYP)
P
O/P:FULL LOAD
Ta:25℃
5
INPUT CURRENT
230V/
115V/
0.4
0.8
A (TYP)
I/P: 230 VAC
I=
0.19
A/ 230 VAC
A (TYP)
I/P: 115 VAC
I=
0.39
A/ 115 VAC
I=
44
A/ 230 VAC
O/P:FULL LOAD
P
Ta:25℃
6
INRUSH CURRENT
230V/
50
A (TYP)
LEAKAGE CURRENT
<
P
O/P:FULL LOAD
COLD START
7
I/P: 230 VAC
Ta:25℃
0.75
mA / 240 VAC
I/P: 277 VAC
L-CASE:
0.01
mA
O/P:Min LOAD
N-CASE:
0.01
mA
P
Ta:25℃
Model: LPF-40D-36
Test Report
4 / 8
LPF-40D series
PROTECTION FUNCTION TEST
NO
1
TEST ITEM
SPECIFICATION
TEST CONDITION
OVER LOAD PROTECTION
95 % ~ 108 %
I/P: 230 VAC
I/P: 115 VAC
RESULT
VERDICT
104.5 %/ 230 VAC
104.5%/ 115 VAC
O/P:TESTING
Constant Current Limiting ,recovers
Ta:25℃
automatically after fault condition is
P
removed.
2
OVER VOLTAGE PROTECTION
CH1: 41
V ~ 49
V
I/P: 230 VAC
I/P: 115 VAC
3
OVER TEMPERATURE PROTECTION
SPEC:
Shut down and latch off o/p voltage,
Ta:25℃
re-power on to recover
O/P:FULL LOAD
NO DAMAGE
4
SHORT PROTECTION
44.24 V/ 115 VAC
O/P:MIN LOAD
I/P: 230 VAC
RTH2: 90+ 10℃ O.T.P.
44.34 V/ 230 VAC
P
O.T.P. Active
Shut down o/p voltage, re-power on
P
to recover
SHORT EVERY OUTPUT
I/P: 305 VAC
NO DAMAGE
1 HOUR NO DAMAGE
O/P:FULL LOAD
Hiccup
Ta:25℃
automatically after fault condition is
mode,
recovers
P
removed.
COMPONENT STRESS TEST
NO
1
TEST ITEM
SPECIFICATION
TEST CONDITION
Power Transistor
Q 3 Rated:
I/P:High-Line +3V = 308 V
(1)
630
V
( D to S) or (C to E) Peak Voltage
STP9NK70ZFP 7.5A/700V
O/P: (1)Full Load Turn on
(2)
560
V
(3)
628
V
(2) Output Short
RESULT
VERDICT
P
(3)Fulll load continue
Ta:25℃
2
Diode Peak Voltage
D101 Rated:
I/P:High-Line +3V = 308 V
(1)
168
V
STTH3002CT 30A/200V
O/P: (1)Full Load Turn on
(2)
180
V
(3)
166
V
(2)Output Short
P
(3)Fulll load continue
Ta:25℃
3
Input Capacitor Voltage
C5 Rated:
I/P:High-Line +3V = 308 V
(1)
424.42
V
33u/450V 105℃ 16*20 KXJ
O/P: (1)Full Load Turn on /Off
(2)
428.37
V
(2) Min load Turn on /Off
(3)
429.68
V
P
(3)Full Load /Min load
Change
Ta:25℃
4
Control IC Voltage Test
U 1 Rated:
I/P:High-Line +3V = 308 V
(1)
21.874
V
PFC FAN6921MR 17V~30V
O/P: (1)Full Load Turn on /Off
(2)
21.925
V
(2) Min load Turn on /Off
(3)
21.938
V
P
(3)Full Load /Min load
Change
Ta:25℃
5
Power Transistor
Q1 Rated:
I/P:High-Line +3V = 308 V
(1)
486
V
( D to S) or (C to E) Peak Voltage
NDF10N60ZG 10A/600V
O/P: (1)Full Load Turn on
(2)
452
V
(3)
450
V
(2) Output Short
P
(3)Fulll load continue
Ta:25℃
Model: LPF-40D-36
Test Report
5 / 8
LPF-40D series
 SAFETY & E.M.C. TEST
SAFETY TEST
NO
1
TEST ITEM
SPECIFICATION
TEST CONDITION
RESULT
WITHSTAND VOLTAGE
I/P-O/P: 3.75 KVAC/min
I/P-O/P: 4 KVAC/min
I/P-O/P:
VERDICT
2.465
mA
P
Ta:25℃
NO DAMAGE
2
ISOLATION RESISTANCE
I/P-O/P:500VDC>100MΩ
I/P-O/P: 500
VDC
I/P-O/P:
18
GΩ
P
Ta:25℃/70%RH
NO DAMAGE
3
APPROVAL
TUV: Certificate NO :
N/A
UL: File NO :
E.M.C TEST
NO
1
TEST ITEM
SPECIFICATION
TEST CONDITION
RESULT
HARMONIC
EN61000-3-2
I/P:230VAC/240VAC/220VAC50HZ
PASS
CLASS C
O/P:100%,75%,60%LOAD
CLASS C ≧60%
VERDICT
P
Ta:25℃
2
3
4
5
CONDUCTION
RADIATION
E.S.D
E.F.T
EN55022
I/P: 230 VAC (50HZ)/115V[60HZ]
PASS
CLASS B
O/P:FULL/60% LOAD
Ta:25℃
Test by certified Lab
EN55022
I/P: 230 VAC (50HZ)/115V[60HZ]
PASS
CLASS B
O/P:FULL LOAD
Ta:25℃
Test by certified Lab
AIR:8KV / Contact:6KV
I/P: 230 VAC/50HZ
CRITERIA A
INDUSTRY
O/P:FULL LOAD
Ta:25℃
EN61000-4-4
I/P: 230 VAC/50HZ
INDUSTRY
O/P:FULL LOAD
Ta:25℃
INPUT: 2KV
6
SURGE
IEC61000-4-5
I/P: 230 VAC/50HZ
INDUSTRY
O/P:FULL LOAD
Ta:25℃
L-N :2KV
7
P
P
P
CRITERIA A
P
CRITERIA A
P
Test by certified Lab & Test Report Prepare
Model: LPF-40D-36
Test Report
6 / 8
LPF-40D series
 RELIABILITY TEST
ENVIRONMENT TEST
NO
1
TEST ITEM
SPECIFICATION
TEMPERATURE RISE TEST
MODEL: LPF-40-24
TEST CONDITION
1. ROOM AMBIENT BURN-IN:2.5
RESULT
VERDICT
HRS
I/P: 230VAC O/P: 95% LOAD Ta=29 ℃ ℃
2. HIGH AMBIENT BURN-IN:3.5
HRS
I/P: 230VAC O/P: 95% LOAD Ta=50.4 ℃
2
LOW TEMPERATURE
Position
P/N
1
C11
474/450V 10% P=10 MEX
2
L3
TF2221
45.9℃
63.5℃
3
BD1
4A/800V SILICON UR4KB80
43.5℃
61.4℃
4
L1
44.4℃
62.0℃
5
Q1
49.1℃
66.5℃
6
D2
58.2℃
75.9℃
7
Q3
57.3℃
74.7℃
8
C16
TR991
NDF10N60ZG 10A/600V
TO220F
2A/800V GP20K T-52mm
STP9NK70ZFP 7.5A/700V
TO220F
22u/50V UL10Kh 5*11 YXM
52.1℃
69.0℃
9
U1
FAN6921MR SOP
57.6℃
75.2℃
10
C201
54.0℃
70.6℃
11
RTH2
49.9℃
67.0℃
12
C5
47u/50V UL10Kh 6.3*11 YXM
100KΩ 3Φ TTC3A104F4193EY
1%
33u/450V 105℃ 16*20 KXJ
50.5℃
67.7℃
13
C105
470u/35V UL7Kh 10*20 KY
54.2℃
71.2℃
14
D101
FME-220B 20A/150V TO220F
56.6℃
73.6℃
15
C111
220u/35V UL8Kh 8*11.5 ZLH
51.5℃
68.5℃
16
LF100
TR895-R2
49.1℃
66.7℃
17
D3
2A/800V GP20K T-52mm
50.2℃
67.6℃
18
LF1
TR732A-R1
36.9℃
55.3℃
19
T1
TF2206
57.3℃
73.9℃
TURN ON AFTER
2 HOUR
I/P: 305VAC/100VAC
AFTER 12 HOURS
I/P: 305 VAC
HIGH TEMPERATURE
O/P:95% LOAD
HIGH VOLTAGE
IN CHAMBER ON
CONTROL 50 ℃
TURN ON TEST
NO DAMAGE
HUMIDITY=
+
0.03
%(0~50℃)
STORAGE TEMPERATURE TEST
P
TEST:OK
P
Ta= 50 ℃
95 %R.H
I/P: 230 VAC
+ 0.004 %(0~50℃)
O/P:95% LOAD
COEFFICIENT
5
TEST:OK
℃
HIGH HUMIDITY
TEMPERATURE
P
O/P: 95 ﹪LOAD
Ta= -40
4
ROOM AMBIENT HIGH AMBIENT
Ta= 29 ℃
Ta= 50.4 ℃
45.4℃
62.8℃
NO
TURN ON TEST
3
℃
1. Thermal shock Temperature: -45℃~ +90℃
P
OK
2. Temperature change rate :25℃ / MIN
3. Dwell time low and high temperature : 30 MIN/EACH
P
4. Total test cycle:5 CYCLE
5. Input/Output condition: STATIC
Model: LPF-40D-36
Test Report
7 / 8
LPF-40D series
6
THERMAL SHOCK TEST
OK
1. Thermal shock Temperature: -35℃~ +55℃
2. Temperature change rate :25℃ / MIN
3. Dwell time low and high temperature : 30 MIN/EACH
P
4. Total test cycle:10 CYCLE
5. Input/Output condition: 230VAC/Full Load AC ON/OFF TEST
turn on 58sec;turn off 2sec
7
VIBRATION TEST
TEST:OK
1 Carton & 1 Set
(1) Waveform: Sine Wave
(2) Frequency:10~500Hz
(3) Sweep Time:12min/sweep cycle
P
(4) Acceleration:5G
(5) Test Time:72min in each axis (X.Y.Z)
(6) Ta:25℃
8
CAPACITOR
LIFE CYCLE
9
10

(1)
370830.7 HRS
(2) I/P: 230VAC
(2)
88906.3 HRS
(3)
109512.6 HRS
O/P:FULL LOAD Ta=50 ℃ LIFE TIME
(3) I/P: 230VAC O/P:75% LOAD Ta=50
MIL-HDBK-217F NOTICES2 PARTS COUNT
TOTAL FAILURE RATE:438.8KHRS
MTBF
DMTBF/Accelerated Life Test
DATE
LPF-40-24:SUPPOSE C105 IS THE MOST CRITICAL COMPONENT
(1) I/P: 230VAC O/P:FULL LOAD Ta=25 ℃ LIFE TIME
℃ LIFE TIME
P
P
Demonstration Mean Time Between Failure(Expected Life) :
30,000 hours @ Tcase 80℃; 50,000 hours @ Tcase70℃
P
SAMPLE
TEST RESULT
TESTER
APPROVAL
2010/11/11
RD SAMPLE
PASS
SANFORD SU
VINCENT TSENG
2010/11/19
PRODUCT SAMPLE
PASS
SANFORD SU
VINCENT TSENG
2009/08/04
Model: LPF-40D-36
A50-F023
Test Report
8 / 8