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| DC-DC 12 Watts JCG Series * * * * * * * High Power Density 2:1 Input Range xppower.com Operating Temperature -40 C to +100 C Single & Dual Outputs Continuous Short Circuit Protection 1600 VDC Isolation High Efficiency - up to 91% Specification Input * 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC) Input Current * See table Input Filter * Pi network Input Reflected Ripple * 20 mA pk-pk through 12 H inductor, 5 Hz to 20 MHz Input Surge * 12 V models 36 VDC for 1000 ms 24 V models 50 VDC for 1000 ms 48 V models 100 VDC for 1000 ms Input Voltage Range General Efficiency Isolation * See tables * 1600 VDC Input to Output 1600 VDC Input to Case 1600 VDC Output to Case * 1200 pF max * 266 kHz typical * >1 MHrs to MIL-STD-217F Isolation Capacitance Switching Frequency MTBF 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 90%, non-condensing Cooling * Natural convection Output Output Voltage Output Voltage Balance Minimum Load Intial Set Accuracy Start Up Delay Start Up Rise Time Line Regulation Load Regulation Cross Regulation Transient Response Ripple & Noise * * * * * * * * * * * See table 1% max, dual output models No minimum load required 1% max <20 ms <10 ms 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 s for a 25% load change 85 mV pk-pk, 20 MHz BW, with 1 F ceramic capacitor, see note 3 >150% 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 tables EMC Emissions ESD Immunity Radiated Immunity EFT/Burst Surge Conducted Immunity Magnetic Field *See note 4. * EN55022 Class A conducted with external components - see application note * EN61000-4-2, 4 kV contact discharge Perf Criteria B * EN61000-4-3, 3 V/m Perf Criteria A * EN61000-4-4, level 3, Perf Criteria B* * EN61000-4-5, level 3, Perf Criteria B* * EN61000-4-6, 3 Vrms, Perf Criteria A * EN61000-4-8, 1 A/m, Perf Criteria A Overload Protection * Overvoltage Protection * Short Circuit Protection Maximum Capacitive Load Temperature Coefficient Remote On/Off * * * 0.02/C max * ON = 3-12 V or open circuit OFF <1.2 VDC or short circuit pin 1, 2 & 3 DC-DC Models and Ratings Input Voltage Output Voltage 2.5 3.3 5.0 12.0 15.0 12.0 15.0 2.5 3.3 5.0 12.0 15.0 12.0 15.0 2.5 3.3 5.0 12.0 15.0 12.0 15.0 V V V V V V V V V V V V V V V V V V V V V JCG Series Output Current 3.5 3.5 2.4 1.0 0.8 0.5 0.4 3.5 3.5 2.4 1.0 0.8 0.5 0.4 3.5 3.5 2.4 1.0 0.8 0.5 0.4 A A A A A A A A A A A A A A A A A A A A A Input Current(1) No Load Full Load 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 12 15 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 0.889 1.146 1.163 1.149 1.149 1.149 1.136 0.445 0.573 0.581 0.575 0.575 0.575 0.562 0.225 0.283 0.291 0.294 0.291 0.294 0.291 A A A A A A A A A A A A A A A A A A A A A Maximum Capacitive Load 2000 2000 2000 430 300 200 120 2000 2000 2000 430 300 200 120 2000 2000 2000 430 300 200 120 F F F F F F F F F F F F F F F F F F F F F Efficiency 85% 87% 89% 90% 90% 90% 91% 85% 87% 89% 90% 90% 90% 91% 84% 88% 89% 88% 89% 88% 89% Model Number JCG1212S2V5 JCG1212S3V3 JCG1212S05 JCG1212S12 JCG1212S15 JCG1212D12 JCG1212D15 JCG1224S2V5 JCG1224S3V3 JCG1224S05 JCG1224S12 JCG1224S15 JCG1224D12 JCG1224D15 JCG1248S2V5 JCG1248S3V3 JCG1248S05 JCG1248S12 JCG1248S15 JCG1248D12 JCG1248D15 9-18 V 18-36 V 36-75 V Notes 1. Input current measured at nominal input voltage. 2. When one output is set to 100% load and the other varies between 25% & 100% load. 3. Measured with 1 F ceramic capacitor across output rails. 4. A 300 F, 100 V capacitor is required across input terminals to meet performance criteria A. Mechanical Details All dimensions are in inches (mm) Weight: 0.04 lbs (20 g) approx. 24 Pin DIL Package - Nickel Coated Copper 1.25 (31.75) 0.08 (2.00) 0.90 (22.86) Pin Connections Pin Single Remote On/Off -Vin -Vin No Pin Not Connected +Vout -Vout +Vin +Vin Dual Remote On/Off -Vin -Vin Common -Vout +Vout Common +Vin +Vin 9 11 12 3 1 0.60 (15.24) 0.80 (20.32) DIA 0.02 (0.50) 23 Bottom View 22 16 14 2 3 9 11 14 16 22 23 0.10 (2.54) 0.40 (10.40) 0.12 (3.05) Min. Notes: 1. Pin diameter: 0.02 0.002 (0.5 0.05) 2. Pin pitch tolerance: 0.014 (0.35) 3. Case Tolerance: 0.02 (0.5) Application Notes Derating Curve 100 +Vin +Vout Input Filter 80 Load (%) 60 C1 L DC/DC Converter LOAD 40 20 0 -40 -20 -Vin -Vout 0 10 20 30 40 50 60 Ambient Temperature (C) 70 80 90 100 Model 12 V 24 V 48 V L 12 H 12 H 12 H C1 100 F, 100 V 100 F, 100 V 100 F, 100 V Remote On/Off 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 27-Nov-08 |
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