60W DC-DC Regulated Single Output Converter SKA60 series Features : E2 2 compact size E2:1 wide input range EHigh efficiency up to 93% E1500VDC I/O isolation EBuilt-in remote ON / OFF control EBuilt-in remote sense ETrimming output 10% EComply with CE / FCC without external components EProtections: Short circuit / Overload / Input and output Over voltage ECooling by free air convection ESix-sided shield metal case E100% burn-in test ELow cost / High reliability EOutput 3.3V available E2 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 1.2 ~ 12A 0.5 ~ 5A 0.4 ~ 4A RATED POWER 60W RIPPLE & NOISE (max.) Note.2 60mVp-p 80mVp-p 100mVp-p OUTPUT LINE REGULATION Note.3 0.5% LOAD REGULATION Note.4 0.5% VOLTAGE ACCURACY 2.0% SWITCHING FREQUENCY 250KHz min. 220uF 100uF EXTERNAL CAPACITANCE LOAD (max.) 1000uF EXTERNAL TRIM Adj. RANGE(Typ.) 10% VOLTAGE RANGE A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 75VDC EFFICIENCY (Typ.) 91% 90.5% 92% 92% 92.5% 92% 92% 93% 92.5% Full load 5505mA 2775mA 1370mA 5445mA 2715mA 1370mA 5400mA 2690mA 1370mA DC CURRENT INPUT No load 185mA 120mA 60mA 160mA 120mA 60mA 160mA 120mA 85mA FILTER Pi network REMOTE CONTROL Power ON : R.C ~ -Vin > 2.5VDC or open circuit Power OFF : R.C ~ -Vin < 0.5VDC or short PROTECTION Fuse recommended 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 Protection type : Hiccup mode, recovers automatically after fault condition is removed (Note. 5) 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 Protection type : Clamp by TVS diode WORKING TEMP. -40 ~ +70J (Refer toDerating Curv) +100J max. CASE TEMP. 20% ~ 90% RH non-condensing WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY -55 ~ +105J, 10 ~ 95% RH TEMP. COEFFICIENT 0.03% /J (0 ~ 50J) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes I/P-O/P:1.5KVDC WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE I/P-O/P: 100M Ohms / 500VDC / 25J/ 70% RH EMC EMC EMISSION Compliance to EN55022 Class A, FCC part 15 Class A without external components EMC IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A DIMENSION 50.8*50.8*11.0 mm or 2 *2 *0.43 inch (L*W*H) OTHERS WEIGHT 67g Pin Configuration Derating Curve Mechanical Specification Unit:mm(inch) Output Output Pin No. Pin No. 50.8 (2.00) 5.8 (0.23) 1 5 R.C +R.S 7.62 5.08 7.62 5.08 -Vin +Vout 2 6 (0.3) (0.2) (0.3) (0.2) 11 (0.43) 100 3 +Vin 7 -Vout 4 -R.S 8 TRIM 4 5 6 7 8 External Output Trimming 50 BOTTOM VIEW 2 6 -Vin +Vout 3 2 1 LOAD 1M 7 VR -Vout 5.08 10.16 12.7 -40 0 25 50 55 70 90 (0.2) (0.4) (0.5) 1.0r (0.04 0.005) VR 3 8 Ta (J) +Vin TRIM UP DOWN TRIMPOT 1.All parameters are specified at normal input, rated load, 25J 70% RH ambient. NOTE 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 2012-07-18 50.8 (2.00) 45.7 (1.8) LOAD (%)