JCL2524S12

DC-DC 25 Watts JCL Series • • • • • • • 2:1 Input Range High Efficiency up to 90% xppower.com -40 °C to +100 °C Operating Temperature Fixed 300 kHz Switching Frequency Regulated Single Outputs Continuous Short Circuit Protection Six-sided Metal Case or Open Frame Specification Input Input Voltage Range Input Current Input Filter Undervoltage Lockout • 24 VDC (18-36 VDC) 48 VDC (36-75 VDC) • See table • Pi network • Turn on >71% nominal input, Turn off 750 kHrs to MIL-STD-217F Switching Frequency MTBF Output Output Voltage Output Voltage Adj Minimum Load Line Regulation Load Regulation Setpoint Accuracy Ripple & Noise • • • • • • • See table ±10% No minimum load required ±0.5% max ±0.5% max from 10% to full load ±1.0% max 1.8 V, 2.5 V, 3.3 V & 5.0 V models 75 mV pk-pk max (20 MHz bandwidth) 12.0 V & 15.0 V models 100 mV pk-pk max (20 MHz bandwidth) • 5% max deviation, recovery to within 1% in 300 µs for a 25% load change • 0.02%/°C Environmental Operating Temperature Case Temperature Storage Temperature Cooling Operating Humidity Shock Vibration • • • • • • -40 °C to +100 °C (see derating curve) +100 °C max -55 °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 Transient Response EMC Emissions • EN55022, Level A conducted & radiated with external components - contact technical sales • EN61000-4-2, Level 2 Perf Criteria A • EN61000-4-3, 3 V/m Perf Criteria A • EN61000-4-6, 3 V rms Perf Criteria A Temperature Coefficient Overvoltage Protection • 1.8 V & 2.5 V models 3.3 V typical, 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 Overcurrent Protection • 110-150% Short Circuit Protection • Trip & restart (hiccup mode) Remote On/Off • ON >3.5 VDC or open circuit OFF 3.5 VDC or open circuit Output Off