DCDC 0.25 Watt IK Series xppower.com • Single Output • SIP or DIP Package • 1000 VDC Isolation • Optional 3000 VDC Isolation • Small Package Sizes • 40 °C to +85 °C Operation • 3 Year Warranty Specification Input Voltage Input Input Voltage Range Input Reflected Ripple Current Input Reverse Voltage Protection • Nominal ±10% • 20 mA pk-pk through 12 µH inductor 5Hz to 20 MHz • None No Load Input Current 5 VDC Output Output Voltage Minimum Load Line Regulation Load Regulation • • • • Setpoint Accuracy • Ripple & Noise • Temperature Coefficient • Maximum Capacitive • Load See table None(4) 1.2%/1% ∆ Vin 10% 20-100% load change (3.3 V models ±20%) ±3% 100 mV pk-pk max, 20 MHz bandwidth 0.02%/°C 100 µF General Efficiency Isolation Voltage • See table • 1000 VDC minimum(2) Isolation Resistance Isolation Capacitance Switching Frequency MTBF • • • • 109 Ω 60 pF typical Variable, 80 KHz typical >1.1 MHrs to MIL-HDBK-217F at 25 °C, GB 12 VDC 24 VDC 48 VDC(3) mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 3.3 5.0 7.2 9.0 12.0 15.0 18.0 24.0 3.3 5.0 7.2 9.0 12.0 15.0 18.0 24.0 3.3 5.0 7.2 9.0 12.0 15.0 18.0 24.0 3.3 5.0 7.2 9.0 12.0 15.0 18.0 24.0 Output Current V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V 75.70 50.00 34.72 27.77 20.83 16.67 13.88 10.41 75.70 50.00 34.72 27.77 20.83 16.67 13.88 10.41 75.70 50.00 34.72 27.77 20.83 16.67 13.88 10.41 75.70 50.00 34.72 27.77 20.83 16.67 13.88 10.41 -40 °C to +85 °C -40 °C to +125 °C 100 °C max Convection-cooled 66% 66% 66% 68% 68% 68% 68% 70% 65% 65% 68% 64% 62% 67% 67% 54% 60% 62% 61% 62% 56% 56% 55% 59% 55% 57% 57% 57% 53% 53% 53% 50% IK0503SA IK0505SA IK0507SA IK0509SA IK0512SA IK0515SA IK0518SA IK0524SA IK1203SA IK1205SA IK1207SA IK1209SA IK1212SA IK1215SA IK1218SA IK1224SA IK2403SA IK2405SA IK2407SA IK2409SA IK2412SA IK2415SA IK2418SA IK2424SA IK4803SA IK4805SA IK4807SA IK4809SA IK4812SA IK4815SA IK4818SA IK4824SA DIP Package SIP Package 0.50 (12.70) 0.24(4) (6.00) 0.40 (10.14) 0.27 (6.86) 0.38 (9.65) 0.02 (0.5) Notes 1. For DIP package, replace ‘S’ in model number with ‘D’. 2. Add suffix ‘-H’ to model number for 3000 VDC isolation. 3. 48 V input not available with DIP package. 4. Operation at no load will not damage unit but it may not meet all specifications. 5. All dimensions in inches (mm). 6. Pin pitch tolerance: ±0.014 (±0.35) 7. Case tolerance: ±0.02 (±0.5) 8. Weight: SIP 0.003 lbs (1.4 g), DIP 0.004 lbs (1.8 g) Model Number(1,2) mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 0.46 (11.68) • • • • Efficiency Mechanical Details Environmental Operating Temperature Storage Temperature Case Temperature Cooling 20 20 20 20 20 20 20 20 15 15 15 15 15 15 15 15 8 8 8 8 8 8 8 8 5 5 5 5 5 5 5 5 Output Voltage 0.12 (3.00) 0.08 (2.03) 0.12 (3.05) 0.02 (0.5) 0.02 (0.5) 0.2 (5.1) +Vout 0.30 (7.62) -Vout Bottom View -Vin +Vin -Vout +Vout 0.01 (0.25) Bottom View 0.06 (1.60) 0.01 (0.25) 0.30 (7.62) -Vin +Vin 0.30 (7.62) 26-Aug-14