60W DC-DC Regulated Single Output Converter
SKA60 series
Features :
2" 2" compact size
2:1 wide input range
High efficiency up to 93%
1500VDC I/O isolation
Built-in remote ON / OFF control
Built-in remote sense
Trimming output 10%
Comply with CE / FCC without external components
Protections: Short circuit / Overload / Input and output Over voltage
Cooling by free air convection
Six-sided shield metal case
100% burn-in test
Low cost / High reliability
Output 3.3V available
2 years warranty
SPECIFICATION
ORDER NO.
SKA60A-05 SKA60B-05 SKA60C-05 SKA60A-12 SKA60B-12 SKA60C-12 SKA60A-15 SKA60B-15 SKA60C-15
DC VOLTAGE
5V
12V
15V
CURRENT RANGE
RATED POWER
1.2 ~ 12A
60W
0.5 ~ 5A
0.4 ~ 4A
RIPPLE & NOISE (max.) Note.2 60mVp-p
80mVp-p
100mVp-p
OUTPUT
LINE REGULATION
LOAD REGULATION
VOLTAGE ACCURACY
Note.3 0.5%
Note.4 0.5%
2.0%
SWITCHING FREQUENCY
250KHz min.
220uF
100uF
EXTERNAL CAPACITANCE LOAD (max.) 1000uF
EXTERNAL TRIM Adj. RANGE(Typ.)
VOLTAGE RANGE
10%
A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 75VDC
EFFICIENCY (Typ.)
91%
90.5%
92%
92%
92.5%
92%
92%
93%
92.5%
1370mA
85mA
Full load 5505mA
No load 185mA
Pi network
2775mA
120mA
1370mA
60mA
5445mA
160mA
2715mA
120mA
1370mA
60mA
5400mA
160mA
2690mA
120mA
DC CURRENT
INPUT
FILTER
Power ON : R.C ~ -Vin > 2.5VDC or open circuit ; Power OFF : R.C ~ -Vin < 0.5VDC or short
Fuse recommended
REMOTE CONTROL
PROTECTION
110% ~ 160% rated output power
OVER CURRENT
Protection type : Hiccup mode, recovers automatically after fault condition is removed
All output equipped with short circuit
PROTECTION SHORT CIRCUIT
(Note. 5)
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Input(Typ.) A: >20 ~ 25VDC B: >40 ~ 50VDC C: >80 ~ 100VDC input voltage Protection type : Shut down o/p voltage, recovers automatically after fault condition is removed
OVER VOLTAGE
Output(Typ.) 5Vo : 7V ~ 8.95V ; 12Vo : 15V ~ 19.2V ; 15Vo : 18V ~ 23.3V
-40 ~ +70 (Refer to "Derating Curve")
+100 max.
Protection type : Clamp by TVS diode
WORKING TEMP.
CASE TEMP.
20% ~ 90% RH non-condensing
WORKING HUMIDITY
ENVIRONMENT
-55 ~ +105 , 10 ~ 95% RH
STORAGE TEMP., HUMIDITY
0.03% / (0 ~ 50
)
TEMP. COEFFICIENT
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
I/P-O/P:1.5KVDC
WITHSTAND VOLTAGE
I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH
SAFETY & ISOLATION RESISTANCE
EMC
EMI CONDUCTION & RADIATION Compliance to EN55022 Class A, FCC part 15 Class A without external components
Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A
EMS IMMUNITY
DIMENSION
50.8*50.8*11.0 mm or 2"*2"*0.43" inch (L*W*H)
67g
OTHERS
WEIGHT
Pin Configuration
Derating Curve
Mechanical Specification
Unit:mm(inch)
Output
Output
Pin No.
Pin No.
50.8 (2.00)
5.8 (0.23)
1
2
3
4
5
6
7
8
R.C
-Vin
+Vin
-R.S
+R.S
+Vout
-Vout
TRIM
7.62 5.08 7.62 5.08
(0.3) (0.2) (0.3) (0.2)
11 (0.43)
100
50
4
5 6 7 8
External Output Trimming
BOTTOM
VIEW
3 2
2
6
-Vin
+Vout
-Vout
TRIM
1
LOAD
1M
7
VR
5.08
(0.2)
10.16 12.7
(0.4) (0.5)
-40
0
25
50 55 70
90
1.0 (0.04 0.005)
VR
UP DOWN TRIMPOT
3
8
Ta (
)
+Vin
NOTE
1.All parameters are specified at normal input, rated load, 25 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 10% to 100% rated load.
5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
File Name:SKA60-SPEC 2012-02-24
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