DCDC 30 Watts xppower.com JCK30 Series • 2:1 Input Range • High Power Density • Single and Dual Outputs • High Efficiency Up to 92% • Remote On/Off • 1600 VDC Isolation • 3 Year Warranty Specification Input Input Voltage Range Input Current Undervoltage Lockout Input Surge General • 12 V (9-18 VDC), 24 V (18-36 VDC), 48 V (36-75 VDC) • See table • 12 V models: ON 8.6 V, OFF 7.9 V typical 24 V models: ON 17.8 V, OFF 16 V typical 48 V models: ON 33.5 V, OFF 30.5 V typical • 12 V models 25 VDC for 100 ms 24 V models 50 VDC for 100 ms 48 V models 100 VDC for 100 ms Output Output Voltage Output Voltage Trim Minimum Load Line Regulation Load Regulation • • • • • Cross Regulation Setpoint Accuracy Start Up Time Ripple & Noise • • • • Transient Response • See table ±10% on single outputs models only No minimum load required ±0.5% max Single output models: ±0.5% max Dual output models: ±1% max balanced outputs ±5%, see note 2 ±1% 30 ms typical 100 mV or 1% pk-pk, whichever is greater, 20 MHz bandwidth, see note 3 3% max deviation, recovery to within 1% in <250 µs for a 25% load change 0.02%/˚C Temperature • Coefficient Overvoltage Protection • 3.3 V models: 3.9 V typical 5 V models: 6.2 V typical 12 V models: 15 V typical 15 V models: 18 V typical ±5 V models: ±6.2 V typical ±12 V models: ±15 V typical ±15 V models: ±18 V typical Overload Protection • >150% Short Circuit Protection • Trip & restart (Hiccup mode), auto recovery Remote On/Off • On = Logic High (>3.0) or Open Off = Logic Low (<1.2 V) or short pin 2 to 3 Efficiency Isolation Isolation Capacitance Switching Frequency MTBF • See table • 1600 VDC Input to Output 1600 VDC Input to Case 1600 VDC Output to Case • 1500 pF typical • 330 kHz typical • 430 kHrs min to MIL-HDBK-217F at 25 ˚C, GB Environmental Operating Temperature Case Temperature Cooling Operating Humidity Storage Temperature • • • • • -40 ˚C to +75 ˚C, see derating curve +105 ˚C max Convection-cooled 5-95% RH, non-condensing -40 ˚C to +125 ˚C Input Voltage 9-18 VDC 18-36 VDC 36-75 VDC Output Voltage Output Current 3.3 5.0 5.1 12.0 15.0 ±5.0 ±12.0 ±15.0 3.3 5.0 5.1 12.0 15.0 ±5.0 ±12.0 ±15.0 3.3 5.0 5.1 12.0 15.0 ±5.0 ±12.0 ±15.0 8.00 6.00 6.00 2.50 2.00 ±3.00 ±1.25 ±1.00 8.00 6.00 6.00 2.50 2.00 ±3.00 ±1.25 ±1.00 8.00 6.00 6.00 2.50 2.00 ±3.00 ±1.25 ±1.00 V V V V V V V V V V V V V V V V V V V V V V V V Input Current (1) No Load Full Load 80 mA 2426 mA 120 mA 2874 mA 110 mA 2874 mA 50 mA 2809 mA 50 mA 2809 mA 180 mA 2874 mA 50 mA 2874 mA 60 mA 2874 mA 60 mA 1185 mA 100 mA 1420 mA 90 mA 1448 mA 30 mA 1436 mA 30 mA 1420 mA 120 mA 1437 mA 30 mA 1453 mA 40 mA 1437 mA 50 mA 593 mA 60 mA 710 mA 60 mA 710 mA 30 mA 718 mA 30 mA 718 mA 70 mA 710 mA 30 mA 718 mA 40 mA 718 mA A A A A A A A A A A A A A A A A A A A A A A A A Maximum Capacitive Load 20000 µF 14000 µF 14000 µF 2000 µF 2000 µF ±3000 µF ±1300 µF ±1300 µF 20000 µF 14000 µF 14000 µF 2000 µF 2000 µF ±3000 µF ±1300 µF ±1300 µF 20000 µF 14000 µF 14000 µF 2000 µF 2000 µF ±3000 µF ±1300 µF ±1300 µF Efficiency Model Number 89% 91% 92% 91% 92% 89% 90% 91% 91% 92% 92% 92% 92% 90% 91% 91% 90% 91% 91% 91% 91% 90% 90% 90% JCK3012S3V3 JCK3012S05 JCK3012S5V1 JCK3012S12 JCK3012S15 JCK3012D05 JCK3012D12 JCK3012D15 JCK3024S3V3 JCK3024S05 JCK3024S5V1 JCK3024S12 JCK3024S15 JCK3024D05 JCK3024D12 JCK3024D15 JCK3048S3V3 JCK3048S05 JCK3048S5V1 JCK3048S12 JCK3048S15 JCK3048D05 JCK3048D12 JCK3048D15 Notes 1. Input current specified at nominal input. 2. Cross regulation for duals is ±5% when one output is at 100% and the other is varied between 25% and 100%. 3. Measured with 1 µF ceramic capacitor across output rails. Mechanical Details Weight: 0.07 lbs (30 g) approx 0.10 (2.54) 0.10 (2.54) 0.40 (10.16) 4 0.10 (2.54) 0.40 (10.16) 5 0.40 (10.16) Pin 1 2 3 4 5 6 6 DIA. 0.04 (1.00) Bottom View 2.00 (50.80) PIN CONNECTIONS Single Dual +Vin +Vin -Vin -Vin Remote On/Off Remote On/Off +Vout +Vout Com Com Trim -Vout Single & Dual Output Models Notes 1 0.10 (2.54) 2 1. 2. 3. 4. 3 0.20 (5.08) 0.10 (2.54) All dimensions are in inches (mm). Pin diameter: 0.04 ±0.002 (1.0 ±0.05) Pin pitch tolerance: ±0.014 (±0.35) Case tolerance: ±0.02 (±0.5) 0.20 (5.08) min 0.60 (15.24) Application Notes Derating Curve Remote On/Off Control Output On Output Off 100 Input Filter Load (%) 80 60 + 40 12 µF +Vin DC/DC Converter 100 µF, 100 V 20 0 -40 -20 >3.0 VDC or open circuit <1.2 VDC or short circuit pins 2 & 3 - 0 10 20 30 40 50 60 Ambient Temperature (ºC) 70 80 90 100 -Vin -Vout 110 470 pF, 2 kV 15-Oct-09-1 DCDC JCK30 Models and Ratings