xppower.com 12/15 Watts JCG Series 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 General Input Voltage Range 12 V (9-18 VDC) Efficiency See tables 24 V (18-36 VDC) Isolation Voltage 1600 VDC Input to Output 48 V (36-75 VDC) 1600 VDC Input to Case Input Current See table 1600 VDC Output to Case Input Filter Pi network Isolation Capacitance 2000 F max Input Reflected 20 mA pk-pk through 12 H inductor Switching Frequency 330 kHz typical 3 3 Ripple Current Power Density 30 W/in for JCG12, 37.5 W/in for JCG15 Input Surge 12 V models 36 VDC for 1000 ms MTBF >1.0 MHrs to MIL-HDBK-217F 24 V models 50 VDC for 1000 ms at 25 C, GB 48 V models 100 VDC for 1000 ms Undervoltage Lockout None Environmental Input Reverse Voltage None Operating Temperature -40 C to +100 C, derate from 100% load Protection at +60 C to no load at +100 C Case Temperature +100 C max Output Storage Temperature -40 C to +125 C Output Voltage See table Humidity Up to 95%, non-condensing Minimum Load No minimum load required Cooling Natural convection Initial Set Accuracy 1.2% max for JCG12, 1.0% for JCG15 Start Up Delay 20 ms max EMC Line Regulation 0.5% max Emissions EN55022 Class A conducted and radiated Load Regulation 0.5% max single, 1.0% max dual with external components - see Cross Regulation 5% on dual output models (see note 2) application note Transient Response <3% deviation, recovery to within 1% in ESD Immunity EN61000-4-2, level 3, Perf Criteria A 250 s for a 25% load change EFT/Burst EN61000-4-4, level 3, Perf Criteria A* Ripple & Noise 85 mV pk-pk, 20 MHz bandwidth for Surge EN61000-4-5, installation class 3, JCG12, Perf Criteria A* 60 mV pk-pk, 20 MHz bandwidth for Conducted Immunity EN61000-4-6, 10 Vrms, Perf Criteria A JCG15 (see note 3) Magnetic Field EN61000-4-8, 1 A/m, Perf Criteria A Overload Protection >150% of full load Overvoltage Protection 2.5/3.3 V models: 3.9 V typical * A 330 F, 100 V capacitor is required across input terminals to meet 5 V models: 6.2 V typical performance criteria A. 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 Short Circuit Protection Trip & restart (hiccup) with auto recovery Maximum Capacitive See table Load Temperature 0.02/C max Coefficient Remote On/Off ON >3.0 VDC or open circuit OFF <1.2 VDC or short circuit pin 1, 2 & 3 DC DCDC DC JCG12/15 Models and Ratings (1) Input Current Max. Capacitive Input Voltage Output Voltage Output Current Efficiency Model Number No Load Full Load Load 2.5 V 3.5 A 15 mA 0.89 A 2000 F 85% JCG1212S2V5 3.3 V 3.5 A 15 mA 1.15 A 2000 F 87% JCG1212S3V3 5.0 V 2.4 A 15 mA 1.16 A 2000 F 89% JCG1212S05 9-18 V 12.0 V 1.0 A 15 mA 1.15 A 430 F 90% JCG1212S12 15.0 V 0.8 A 15 mA 1.15 A 300 F 90% JCG1212S15 12.0 V 0.5 A 15 mA 1.15 A 200 F 90% JCG1212D12 15.0 V 0.4 A 15 mA 1.14 A 120 F 91% JCG1212D15 2.5 V 3.5 A 15 mA 0.45 A 2000 F 85% JCG1224S2V5 3.3 V 3.5 A 15 mA 0.57 A 2000 F 87% JCG1224S3V3 5.0 V 2.4 A 15 mA 0.58 A 2000 F 89% JCG1224S05 18-36 V 12.0 V 1.0 A 15 mA 0.58 A 430 F 90% JCG1224S12 15.0 V 0.8 A 15 mA 0.58 A 300 F 90% JCG1224S15 12.0 V 0.5 A 15 mA 0.58 A 200 F 90% JCG1224D12 15.0 V 0.4 A 15 mA 0.56 A 120 F 91% JCG1224D15 2.5 V 3.5 A 15 mA 0.23 A 2000 F 84% JCG1248S2V5 3.3 V 3.5 A 15 mA 0.28 A 2000 F 88% JCG1248S3V3 5.0 V 2.4 A 15 mA 0.29 A 2000 F 89% JCG1248S05 36-75 V 12.0 V 1.0 A 15 mA 0.29 A 430 F 88% JCG1248S12 15.0 V 0.8 A 15 mA 0.29 A 300 F 89% JCG1248S15 12.0 V 0.5 A 15 mA 0.29 A 200 F 88% JCG1248D12 15.0 V 0.4 A 15 mA 0.29 A 120 F 89% JCG1248D15 3.3 V 4.0 A 15 mA 1309 mA 4700 F 86% JCG1512S3V3 5.1 V 3.0 A 15 mA 1465 mA 3300 F 89% JCG1512S05 12.0 V 1.25 A 15 mA 1436 mA 600 F 89% JCG1512S12 9-18 V 15.0 V 1.0 A 15 mA 1420 mA 400 F 90% JCG1512S15 5.0 V 1.5 A 15 mA 1488 mA 1500 F 86% JCG1512D05 12.0 V 0.625 A 15 mA 1420 mA 288 F 90% JCG1512D12 15.0 V 0.5 A 15 mA 1420 mA 200 F 90% JCG1512D15 3.3 V 4.0 A 10 mA 647 mA 4700 F 87% JCG1524S3V3 5.1 V 3.0 A 10 mA 732 mA 3300 F 89% JCG1524S05 12.0 V 1.25 A 10 mA 710 mA 600 F 90% JCG1524S12 18-36 V 15.0 V 1.0 A 10 mA 702 mA 400 F 91% JCG1524S15 5.0 V 1.5 A 10 mA 744 mA 1500 F 86% JCG1524D05 12.0 V 0.625 A 10 mA 710 mA 288 F 90% JCG1524D12 15.0 V 0.5 A 10 mA 710 mA 200 F 90% JCG1524D15 3.3 V 4.0 A 5 mA 327 mA 4700 F 86% JCG1548S3V3 5.1 V 3.0 A 5 mA 370 mA 3300 F 88% JCG1548S05 12.0 V 1.25 A 5 mA 359 mA 600 F 89% JCG1548S12 36-75 V 15.0 V 1.0 A 5 mA 359 mA 400 F 89% JCG1548S15 5.0 V 1.5 A 5 mA 372 mA 1500 F 86% JCG1548D05 12.0 V 0.625 A 5 mA 359 mA 288 F 89% JCG1548D12 15.0 V 0.5 A 5 mA 355 mA 200 F 90% JCG1548D15 Notes 1. Input current measured at nominal input voltage. 3. Measured with 1 F ceramic capacitor across output rails. 2. When one output is set to 100% load & the other varies between 25% & 100% load. Mechanical Details Pin Connections Pin Single Dual 1.25 0.08 0.90 1 Remote On/Off Remote On/Off (31.75) (2.00) (22.86) 2 -Vin -Vin 3 -Vin -Vin 0.40 (10.16) 9 No Pin Common 132 9 11 11 Not Connected -Vout DIA 0.12 (3.05) Min. 14 +Vout +Vout 0.80 0.60 0.02 Bottom View (20.32) (15.24) 16 -Vout Common (0.50) 22 +Vin +Vin 23 22 16 14 23 +Vin +Vin Notes 1. All dimensions are in inches (mm) 4. Pin pitch tolerance: 0.014 (0.35) 0.10 0.20 (2.54) (5.08) 2. Weight: 0.04 lbs (18 g) approx 5. Package: 24 pin DIL nickel-coated 3. Pin diameter: 0.02 0.002 (0.5 0.05) copper Application Notes Derating Curve Input Filter 100 + +Vin +Vout 12 H 80 DC/DC 100 F LOAD Converter 60 -Vin -Vout - 40 20 Remote On/Off 0 Standard ROF logic is positive -40 -20 0 10 20 30 40 50 60 70 80 90 100 110 Output On >3.0 VDC or open circuit Ambient Temperature (C) Output Off <1.2 VDC or short circuit pins 1, 2 & 3 11-Apr-12 Load (%)