DC-DC Converter XPPower JTD20 Series 20 Watts Single and dual outputs xxx Series Wide 4:1 input range 1.6 x 1 footprint -40C to +100C operation Full load at 65C ambient 3000 VDC isolation Output trim 10% Remote on/off 3 year warranty Dimensions: The JTD series offers a cost effective solution with many features including a metal case, short JTD20: 1.6 x 1.0 x 0.41 (40.6 x 25.4 x 10.4 mm) circuit protection, regulation, output trim and remote on/off. Models & Ratings (1) Input Current Input Output Max. capacitive Output Current Efficiency Model Number (2) Voltage Voltage load No Load Full Load 3.3 V 5500 mA 10 mA 850 mA 89.0% 10000 F JTD2024S3V3 5 V 4000 mA 10 mA 935 mA 89.0% 6800 F JTD2024S05 12 V 1670 mA 10 mA 945 mA 88.5% 1000 F JTD2024S12 9-36V 15 V 1330 mA 15 mA 945 mA 88.0% 680 F JTD2024S15 5 V 2000 mA 10 mA 970 mA 86.0% 2200 F JTD2024D05 12 V 835 mA 15 mA 945 mA 88.5% 470 F JTD2024D12 15 V 665 mA 15 mA 940 mA 88.5% 330 F JTD2024D15 3.3 V 5500 mA 8 mA 425 mA 89.5% 10000 F JTD2048S3V3 5 V 4000 mA 8 mA 465 mA 90.0% 6800 F JTD2048S05 12 V 1670 mA 8 mA 465 mA 90.0% 1000 F JTD2048S12 18-75V 15 V 1330 mA 8 mA 455 mA 91.0% 680 F JTD2048S15 5 V 2000 mA 8 mA 480 mA 87.0% 2200 F JTD2048D05 12 V 835 mA 8 mA 465 mA 90.0% 470 F JTD2048D12 15 V 665 mA 10 mA 460 mA 90.5% 330 F JTD2048D15 Notes 1. Input currents measured at nominal input voltage. 2. Maximum capacitive load is per output. Mechanical Details 0.41 0.40 0.40 0.10 0.10 (10.4) (10.16) (10.16) (2.54) (2.54) Pin Connections 1.00 (25.4) 0.02 Pin Single Dual 0.40 (0.5) 1 +Vin +Vin (10.16) 2 -Vin -Vin Dia 0.04 (1.0) 3 +Vout +Vout 4 Trim Common 0.80 1.60 (20.32) 5 -Vout -Vout (40.64) Dia 0.04 (1.0) 6 Remote On/Off Remote On/Off 0.40 Notes (10.16) 1. All dimensions are in inches (mm) 4. Pin pitch tolerance: 0.014 (0.35) 0.24 2. Weight: 0.064 lbs (29.0 g) approx. 5. Case tolerance: 0.02 (0.5) (6.0) 0.40 0.40 3. Pin diameter: 0.04 0.002 (1.0 0.05) (10.16) (10.16) 0.20 (5.08) www.xppower.com 1DC-DC Converter XPPower JTD20 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions 9 36 VDC 24 V nominal Input Voltage Range 18 75 VDC 48 V nominal Input Reflected Ripple Current 20 mA pk-pk Through 12 H inductor and 47 F capacitor 50 VDC for 100 ms 24 V models Input Surge 100 VDC for 100 ms 48 V models Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 3.3 30 VDC See Models and Ratings table Output Trim 10 % Single output only, see Application Note Initial Set Accuracy 1 % At full load Minimum Load 0 % No minimum load required Line Regulation 0.5 % From minimum to maximum input at full load Load Regulation 0.5/1.0 % From 0% to full load for single/dual output On dual output models, when one output is at 100% load Cross Regulation 5 % and other is varied from 25% load to full load Start Up Time 30 ms Single/Dual Output, Measured using 20 MHz bandwidth and Ripple & Noise 75/60 mV pk-pk 10 F/25 V MLCC per output Overload Protection 170 % Short Circuit Protection Continuous hiccup mode, with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.02 %/ C Overvoltage Protection 140 % Output is on if remote on/off (pin 3) is open or high (3-12 VDC) Remote On/Off Output turns off if remote on/off (pin 3) is low (<1.2 VDC max), e.g. Idle input current 2mA typical short pin 6 to pin 2 -Vin. General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 85 % See Models and Ratings table Isolation: Input to Output 3000 VDC 60 s Functional Isolation: Input and output to Case 1600 VDC 60 s Switching Frequency 270/330 kHz 3V3 & 5 V models/other models 9 Isolation Resistance 10 Isolation Capacitance 2000 pF 3 Power Density 30 W/in Mean Time Between Failure 400 kHrs MIL-HDBK-217F, +25 C GB Case Material Case Material, Base plastic UL94V-0 PCB Pin Material Brass, Solder coated Potting Material Epoxy, UL84V-0 rated Solder Profile 260 C max, 1.5mm from case, 10s max Weight 0.064 (29.0) lb (g) Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -40 +100 C See Derating Curve Storage Temperature -55 +125 C Case Temperature +105 C Humidity 95 %RH Non-condensing Cooling Natural convection Thermal Impedance to Air 12 C/W Safety Approvals Safety Agency Safety Standard Notes & Conditions UL/cUL UL/cUL60950-1, 62368-1 ITE CE Meets all applicable directives UL Meets all applicable legislation www.xppower.com 2