DCDC 12/15 Watts JCG Series xppower.com • High Power Density • 2:1 Input Range • Operating Temperature 40 °C to +100 °C • Single & Dual Outputs • Remote On/Off • 1600 VDC Isolation • 3 Year Warranty Specification Input Input Voltage Range Input Current Input Filter Input Reflected Ripple Current Input Surge Undervoltage Lockout Input Reverse Voltage Protection General • 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC) • See table • Pi network • 20 mA pk-pk through 12 µH inductor • 12 V models 36 VDC for 1000 ms 24 V models 50 VDC for 1000 ms 48 V models 100 VDC for 1000 ms • None • None Output Output Voltage Minimum Load Initial Set Accuracy Start Up Delay Line Regulation Load Regulation Cross Regulation Transient Response • • • • • • • • Ripple & Noise • Overload Protection • Overvoltage Protection • Short Circuit Protection Maximum Capacitive Load Temperature Coefficient Remote On/Off • • See table No minimum load required ±1.2% max for JCG12, ±1.0% for JCG15 20 ms max ±0.5% max ±0.5% max single, ±1.0% max dual ±5% on dual output models (see note 2) <3% deviation, recovery to within 1% in 250 µs for a 25% load change 85 mV pk-pk, 20 MHz bandwidth for JCG12, 60 mV pk-pk, 20 MHz bandwidth for JCG15 (see note 3) >150% of full load 2.5/3.3 V models: 3.9 V typical 5 V models: 6.2 V typical 12 V models: 15.0 V typical 15 V models: 18.0 V typical ±12 V models: ±15.0 V typical ±15 V models: ±18.0 V typical Trip & restart (hiccup) with auto recovery See table • ±0.02/°C max • ON >3.0 VDC or open circuit OFF <1.2 VDC or short circuit pin 1, 2 & 3 Efficiency Isolation Voltage Isolation Capacitance Switching Frequency Power Density MTBF • See tables • 1600 VDC Input to Output 1600 VDC Input to Case 1600 VDC Output to Case • 2000 µF max • 330 kHz typical • 30 W/in3 for JCG12, 37.5 W/in3 for JCG15 • >1.0 MHrs to MIL-HDBK-217F at 25 °C, GB Environmental Operating Temperature • -40 °C to +100 °C, derate from 100% load at +60 °C to no load at +100 °C Case Temperature • +100 °C max Storage Temperature • -40 °C to +125 °C Humidity • Up to 95%, non-condensing Cooling • Natural convection EMC Emissions ESD Immunity EFT/Burst Surge Conducted Immunity Magnetic Field • EN55022 Class A conducted and radiated with external components - see application note • EN61000-4-2, level 3, Perf Criteria A • EN61000-4-4, level 3, Perf Criteria A* • EN61000-4-5, installation class 3, Perf Criteria A* • EN61000-4-6, 10 Vrms, Perf Criteria A • EN61000-4-8, 1 A/m, Perf Criteria A * A 330 µF, 100 V capacitor is required across input terminals to meet performance criteria A. Input Voltage Output Voltage 2.5 V 3.3 V 5.0 V 12.0 V 15.0 V ±12.0 V ±15.0 V 2.5 V 3.3 V 5.0 V 12.0 V 15.0 V ±12.0 V ±15.0 V 2.5 V 3.3 V 5.0 V 12.0 V 15.0 V ±12.0 V ±15.0 V 3.3 V 5.1 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.1 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.1 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 9-18 V 18-36 V 36-75 V 9-18 V 18-36 V 36-75 V Input Current(1) No Load Full Load Output Current 3.5 A 3.5 A 2.4 A 1.0 A 0.8 A ±0.5 A ±0.4 A 3.5 A 3.5 A 2.4 A 1.0 A 0.8 A ±0.5 A ±0.4 A 3.5 A 3.5 A 2.4 A 1.0 A 0.8 A ±0.5 A ±0.4 A 4.0 A 3.0 A 1.25 A 1.0 A ±1.5 A ±0.625 A ±0.5 A 4.0 A 3.0 A 1.25 A 1.0 A ±1.5 A ±0.625 A ±0.5 A 4.0 A 3.0 A 1.25 A 1.0 A ±1.5 A ±0.625 A ±0.5 A 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA 10 mA 10 mA 10 mA 10 mA 10 mA 10 mA 10 mA 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 0.89 A 1.15 A 1.16 A 1.15 A 1.15 A 1.15 A 1.14 A 0.45 A 0.57 A 0.58 A 0.58 A 0.58 A 0.58 A 0.56 A 0.23 A 0.28 A 0.29 A 0.29 A 0.29 A 0.29 A 0.29 A 1309 mA 1465 mA 1436 mA 1420 mA 1488 mA 1420 mA 1420 mA 647 mA 732 mA 710 mA 702 mA 744 mA 710 mA 710 mA 327 mA 370 mA 359 mA 359 mA 372 mA 359 mA 355 mA Max. Capacitive Load Efficiency 2000 µF 2000 µF 2000 µF 430 µF 300 µF ±200 µF ±120 µF 2000 µF 2000 µF 2000 µF 430 µF 300 µF ±200 µF ±120 µF 2000 µF 2000 µF 2000 µF 430 µF 300 µF ±200 µF ±120 µF 4700 µF 3300 µF 600 µF 400 µF ±1500 µF ±288 µF ±200 µF 4700 µF 3300 µF 600 µF 400 µF ±1500 µF ±288 µF ±200 µF 4700 µF 3300 µF 600 µF 400 µF ±1500 µF ±288 µF ±200 µF 85% 87% 89% 90% 90% 90% 91% 85% 87% 89% 90% 90% 90% 91% 84% 88% 89% 88% 89% 88% 89% 86% 89% 89% 90% 86% 90% 90% 87% 89% 90% 91% 86% 90% 90% 86% 88% 89% 89% 86% 89% 90% Model Number JCG1212S2V5 JCG1212S3V3 JCG1212S05 JCG1212S12 JCG1212S15 JCG1212D12 JCG1212D15 JCG1224S2V5 JCG1224S3V3 JCG1224S05 JCG1224S12 JCG1224S15 JCG1224D12 JCG1224D15 JCG1248S2V5 JCG1248S3V3 JCG1248S05 JCG1248S12 JCG1248S15 JCG1248D12 JCG1248D15 JCG1512S3V3 JCG1512S05 JCG1512S12 JCG1512S15 JCG1512D05 JCG1512D12 JCG1512D15 JCG1524S3V3 JCG1524S05 JCG1524S12 JCG1524S15 JCG1524D05 JCG1524D12 JCG1524D15 JCG1548S3V3 JCG1548S05 JCG1548S12 JCG1548S15 JCG1548D05 JCG1548D12 JCG1548D15 Notes 1. Input current measured at nominal input voltage. 2. When one output is set to 100% load & the other varies between 25% & 100% load. 3. Measured with 1 µF ceramic capacitor across output rails. Mechanical Details 1.25 (31.75) 0.90 (22.86) 0.08 (2.00) 0.40 (10.16) 1 2 0.80 (20.32) DIA 0.02 (0.50) 3 9 11 23 22 16 0.12 (3.05) Min. 0.60 (15.24) Bottom View 14 Pin 1 2 3 9 11 14 16 22 23 Pin Connections Single Dual Remote On/Off Remote On/Off -Vin -Vin -Vin -Vin No Pin Common Not Connected -Vout +Vout +Vout -Vout Common +Vin +Vin +Vin +Vin Notes 0.10 (2.54) 0.20 (5.08) 1. All dimensions are in inches (mm) 2. Weight: 0.04 lbs (18 g) approx 3. Pin diameter: 0.02 ±0.002 (0.5 ±0.05) 4. Pin pitch tolerance: ±0.014 (±0.35) 5. Package: 24 pin DIL nickel-coated copper Application Notes Input Filter Derating Curve 100 + +Vin +Vout 12 µH Load (%) 80 100 µF DC/DC Converter LOAD 60 - -Vin -Vout 40 20 0 -40 -20 Remote On/Off 0 10 20 30 40 50 60 Ambient Temperature (ºC) 70 80 90 100 110 Standard ROF logic is positive Output On >3.0 VDC or open circuit Output Off <1.2 VDC or short circuit pins 1, 2 & 3 11-Apr-12 DCDC JCG12/15 Models and Ratings