Test Report : SKA60A-12

 Test Report : SKA60A‐12 60W DC‐DC Regulated Single Output Converter  DESIGN VERIFY TEST
Output Function Test
Input Function Test
Protection Function Test
Control Function Test
 SAFETY TEST
Safety Test
 RELIABILITY TEST
Environment Test
SKA60
series
 DESIGN VERIFY TEST
OUTPUT FUNCTION TEST
NO
1
TEST ITEM
VOLTAGE ACCURACY
SPECICATION
-2%~+2% (Max)
TEST CONDITION
Ta:25℃
RIPPLE & NOISE
80mVp-p (Max)
Ta:25℃
LINE REGULATION
-0.5%~+0.5% (Max)
LOAD REGULATION
P
20 mV
P
-0 % ~ +0 %
P
-0.03 % ~ +0 %
P
I/P:9VDC~18VDC
O/P:FULL LOAD
Ta:25℃
4
0.55 %
I/P:12VDC
O/P:FULL LOAD
3
VERDICT
I/P:12VDC
O/P:FULL LOAD
2
RESULT
-0.5%~+0.5% (Max)
I/P:12VDC
O/P:MIN~FULL LOAD
Ta:25℃
INPUT FUNCTION TEST
NO
1
TEST ITEM
INPUT VOLTAGE RANGE
SPECICATION
9VDC ~ 18VDC
TEST CONDITION
EFFICIENCY
92% (Typ)
DC CURRENT
7.5VDC ~ 18VDC
P
92.54 %
P
I/P:12VDC
O/P:FULL LOAD
Ta:25℃
3
VERDICT
I/P:TESTING
O/P:FULL LOAD
Ta:25℃
2
RESULT
5445 mA / FULL LOAD (Max)
I/P:12VDC
160 mA / NO LOAD (Max)
O/P:NO / FULL LOAD
Ta:25℃
5433 mA / FULL LOAD
156 mA / NO LOAD
P
PROTECTION FUNCTION TEST
NO
1
2
TEST ITEM
OVER LOAD PROTECTION
INPUT OVER VOLTAGE
SPECICATION
110 % ~ 160 %
20 VDC ~ 25 VDC
PROTECTION
3
OUTPUT OVER VOLTAGE
15 VDC ~ 19.2 VDC
PROTECTION
4
SHORT PROTECTION
TEST CONDITION
RESULT
I/P:12VDC
136 %
O/P:TESTING
Ta:25℃
HICCUP MODE
I/P:TESTING
20 VDC
O/P:MIN LOAD
Ta:25℃
SHUTDOWN
AUTO-RECOVER
AUTO-RECOVER
VERDICT
P
P
I/P:12VDC
O/P:MIN LOAD
Ta:25℃
CLAMP BY TVS DIODE
SHORT EVERY OUTPUT
I/P:18VDC
NO DAMAGE
1 HOUR NO DAMAGE
O/P:FULL LOAD
Ta:25℃
HICCUP MODE
AUTO-RECOVER
P
P
Model: SKA60A-12 Test Report
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SKA60
series
CONTROL FUNCTION TEST
NO
1
TEST ITEM
REMOTE CONTROL
SPECICATION
TEST CONDITION
Power on :
R.C >2.5Vdc or open
Power off :
RESULT
I/P:12VDC
Power on :
O/P:FULL LOAD
Ta:25℃
Power off :
R.C>1.0Vdc or Open
R.C <0.5Vdc or short (-Vin)
2
REMOTE SENSE
YES
TRIM
P
R.C<0.9Vdc or Short
I/P:12VDC
O/P:FULL LOAD
Ta:25℃
3
VERDICT
-10%~ +10% (Typ)
I/P:12VDC
Trim ~ +Vout Trim DOWN
O/P:FULL LOAD
Ta:25℃
Trim ~ -Vout
Trim UP
OK
P
Trim DOWN
-26.4%
Trim UP
+11.3%
P
Using 1M ohms VR
 SAFETY TEST
SAFETY TEST
NO
1
TEST ITEM
WITHSTAND VOLTAGE
SPECICATION
I/P-O/P:1500 VDC/min
TEST CONDITION
RESULT
I/P-O/P:1500 VDC/min
Ta:25℃
I/P-O/P: 0.02mA
NO DAMAGE
2
ISOLATION RESISTANCE
I/P-O/P:500VDC>100MΩ
I/P-O/P:500 VDC
Ta:25℃
I/P-O/P>100MΩ
NO DAMAGE
VERDICT
P
P
 RELIABILITY TEST
ENVIRONMENT TEST
NO
1
TEST ITEM
TEMPERATURE RISE TEST
SPECICATION
TEST CONDITION
RESULT
VERDICT
1. ROOM AMBIENT BURN-IN：4HRS
I/P:12VDC
O/P:FULL LOAD Ta=25℃
2. HIGH AMBIENT BURN-IN：23HRS
I/P:12VDC
O/P:FULL LOAD Ta=55℃
P
2
LOW TEMPERATURE TURN ON
NO
Position
P/N
1
2
1
CASE
CENTER
69.0℃
94.0℃
TURN ON AFTER 4 HOURS
TEST
I/P:12VDC
O/P: FULL LOAD
Ta= -40℃
DATE
SAMPLE
2012.4.6
RD SAMPLE
TEST RESULT
PASS
TEST：OK
P
TESTER
APPROVAL
PETER
VINCENT
Model: SKA60A-12 Test Report
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