DC-DC 30 Watts xppower.com JCL30 Series • 2:1 Input Range • High Efficiency up to 91% • -40 °C to +100 °C Operating Temperature • Fixed 270 kHz Switching Frequency • Regulated Single & Dual Outputs • Continuous Short Circuit Protection • Standard Remote On/Off Specification Input Input Voltage Range Input Current Input Filter Undervoltage Lockout Input Surge General • 12 VDC (9-18 VDC) 24 VDC (18-36 VDC) 48 VDC (36-75 VDC) • See table • Pi network • Turn on >71% nominal input, Turn off <63% nominal input • 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 Adj Minimum Load Line Regulation Load Regulation Setpoint Accuracy Cross Regulation Ripple & Noise Transient Response • • • • • • • • • See table ±10% via trim pin No minimum load required ±0.5% max ±0.5% max from 10% to full load ±1.0% max ±5.0%, see note 2 75 mV pk-pk max, see note 3 3% max deviation, recovery to within 1% in 200 µs for a 25% load change • 0.02%/°C Temperature Coefficient Overvoltage Protection • 3.3 V models 3.9 V typical, 5.0 V models 6.2 V typical, 12.0 V models 15.0 V typical, 15.0 V models 18.0 V typical, ±12.0 V models ±15.0 V typical, ±15.0 V models ±18.0 V typical Overcurrent Protection • 120% typical Short Circuit Protection • Trip & restart (hiccup mode) Remote On/Off • ON >2.5 VDC or open circuit OFF <0.8 VDC or short circuit pin 2 & 3 Thermal Protection • Shuts down when case measures +110 °C typical Efficiency Isolation Voltage Isolation Capacitance Switching Frequency MTBF • See table • 1500 VDC Input to Output 1000 VDC Input to Case 1000 VDC Output to Case • 1200 pF typical • 270 kHz typical • 1 MHrs to MIL-STD-217F Environmental Operating Temperature Case Temperature Storage Temperature Cooling Operating Humidity Shock Vibration • • • • • • -40 °C to +100 °C (see derating curve) +100 °C max -40 °C to +125 °C Convection-cooled Up to 90%, non-condensing 30 g, half sine wave 18 ms pulse applied 3 times on each of 6 axes • 5-500 Hz, 3 g, for 10 mins on each of 3 axes EMC Emissions ESD Immunity Radiated Immunity EFT/Burst Surge Conducted Immunity Magnetic Fields *See note 4 • EN55022, Level A conducted & radiated with external components see application note • EN61000-4-2, Level 2 Perf Criteria B • EN61000-4-3, 3 V/m Perf Criteria A • EN61000-4-4, Level 3 Perf Criteria A* • EN61000-4-5, Level 3 Perf Criteria A* • EN61000-4-6, 3 V rms Perf Criteria A • EN61000-4-8, 1 A/m Perf Criteria A Input Voltage Output Voltage 3.3 VDC 5.0 VDC 12.0 VDC 15.0 VDC ±12.0 VDC ±15.0 VDC 3.3 VDC 5.0 VDC 12.0 VDC 15.0 VDC ±12.0 VDC ±15.0 VDC 3.3 VDC 5.0 VDC 12.0 VDC 15.0 VDC ±12.0 VDC ±15.0 VDC 9-18 VDC 18-36 VDC 36-75 VDC Input Current(1) No Load Full Load 30 mA 1.87 A 30 mA 2.48 A 30 mA 2.84 A 30 mA 2.84 A 30 mA 2.84 A 30 mA 2.84 A 25 mA 0.92 A 25 mA 1.23 A 25 mA 1.40 A 25 mA 1.40 A 25 mA 1.40 A 25 mA 1.40 A 20 mA 0.46 A 20 mA 0.61 A 20 mA 0.70 A 20 mA 0.70 A 20 mA 0.71 A 20 mA 0.71 A Output Current 5.50 A 5.00 A 2.50 A 2.00 A ±1.25 A ±1.00 A 5.50 A 5.00 A 2.50 A 2.00 A ±1.25 A ±1.00 A 5.50 A 5.00 A 2.50 A 2.00 A ±1.25 A ±1.00 A Max Capacitive Load 15000 µF 10000 µF 2200 µF 1000 µF ±1000 µF ±680 µF 15000 µF 10000 µF 2200 µF 1000 µF ±1000 µF ±680 µF 15000 µF 10000 µF 2200 µF 1000 µF ±1000 µF ±680 µF Efficiency 83% 86% 90% 90% 90% 90% 84% 87% 91% 91% 91% 91% 84% 87% 91% 91% 91% 91% Model Number JCL3012S3V3 JCL3012S05 JCL3012S12 JCL3012S15 JCL3012D12 JCL3012D15 JCL3024S3V3 JCL3024S05 JCL3024S12 JCL3024S15 JCL3024D12 JCL3024D15 JCL3048S3V3 JCL3048S05 JCL3048S12 JCL3048S15 JCL3048D12 JCL3048D15 Notes 1. Input currents specified at nominal 12 V, 24 V or 48 V input. 2. Cross regulation is ±5% when one output is at 100% and other is varied between 25% and 100%. 3. Measured with 20 MHz bandwidth and 1 µF ceramic capacitor. 4. External input capacitor required, Nichicon FW series 1000 µF / 100 V or equivalent. Mechanical Details All dimensions are in inches (mm) Weight: 0.11 lbs (48 g) 1.60 (40.64) 0.70 0.50 (17.78) (12.70) 0.30 0.10 (7.62) (2.54) 5 4 PIN CONNECTIONS 0.22min (5.60) 7 6 0.04 DIA (1.02) 1.80 (45.72 BOTTOM 2.00 (50.80) VIEW 1 0.70 (17.78) 2 3 0.20 (5.08) Pin Single Dual 1 +Vin +Vin 2 -Vin -Vin 3 Remote On/Off Remote On/Off 4 No Pin +Vout 5 +Vout Com 6 -Vout -Vout 7 Trim Trim Notes 0.45 (11.43) 1. 2. 3. 4. 0.60 (15.24) 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) Application Notes Derating Curve External Output Trim 100 7 (7) 7 (7) Pins in brackets ( ) are for dual output versions Load (%) 80 TRIM UP TRIM DOWN 60 6 (6) 40 20 0 -40 -20 5 (4) Input Filter +Vin +Vout L 0 10 20 30 40 50 60 Ambient Temperature (ºC) 70 80 90 100 C1 C2 DC/DC Converter -Vin LOAD -Vout Remote On/Off Control Standard ROF logic is positive. Output On >2.5 VDC or open circuit Output Off <0.8 VDC or short circuit pins 2 & 3 C3 Model 12 VDC 24 VDC 48 VDC C1 330 µF, 100 V 330 µF, 100 V 330 µF, 100 V L 12 µH 12 µH 12 µH C2 100 µF, 100 V 100 µF, 100 V 100 µF, 100 V C3 N/A N/A 1000 pF/2k V 27-Nov-08 DC-DC JCL30 Models and Ratings