DCDC 1 Watt IA Series xppower.com • Dual Output • SIP or DIP Package • Industry Standard Pinout • 1000 VDC Isolation • 40 °C to +85 °C Operation • MTBF >1.1 MHrs • 3 Year Warranty Specification Input Voltage Input Input Voltage Range Input Reflected Ripple Current Input Reverse Voltage Protection • Nominal ±10%(5) • 20 mA pk-pk (through 12 µH inductor 5 Hz to 20 MHz) • None 3.3 VDC 5 VDC Output Output Voltage Minimum Load Line Regulation Load Regulation • • • • Setpoint Accuracy • Ripple & Noise • Temperature Coefficient • Maximum Capacitive • Load See table None(6) 1.2%/1% ∆ Vin 10% 20-100% load change (3.3 V models ±20%) ±3% 75 mV pk-pk max, 20 MHz bandwidth 0.02%/°C ±100 µF General Efficiency Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency MTBF • • • • • • See table 1000 VDC minimum 109Ω 60 pF typical Variable, 80 KHz typical >1.12 MHrs to MIL-HDBK-217F at 25 °C, GB 12 VDC 24 VDC 48 VDC(5) • • • • Output Current(4) ±5.0 ±3.3 ±5.0 ±9.0 ±12.0 ±15.0 ±24.0 ±3.3 ±5.0 ±9.0 ±12.0 ±15.0 ±24.0 ±3.3 ±5.0 ±9.0 ±12.0 ±15.0 ±24.0 ±3.3 ±5.0 ±9.0 ±12.0 ±15.0 ±24.0 ±100 ±151 ±100 ±55 ±42 ±33 ±21 ±151 ±100 ±55 ±42 ±33 ±21 ±151 ±100 ±55 ±42 ±33 ±21 ±151 ±100 ±55 ±42 ±33 ±21 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 Efficiency Model Number(1) 66% 65% 74% 78% 78% 80% 80% 66% 75% 76% 78% 80% 76% 68% 74% 76% 78% 78% 78% 60% 70% 72% 74% 74% 70% IA0305S IA0503S IA0505S IA0509S IA0512S IA0515S IA0524S IA1203S IA1205S IA1209S IA1212S IA1215S IA1224S IA2403S IA2405S IA2409S IA2412S IA2415S IA2424S IA4803S IA4805S IA4809S IA4812S IA4815S IA4824S 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 Mechanical Details SIP Package Environmental Operating Temperature Storage Temperature Case Temperature Cooling Output Voltage DIP Package (2) 0.24 (6.09) max -40 °C to +85 °C -40 °C to +125 °C 100 °C max Convection-cooled 0.40 (10.16) max 0.76 (19.30) max 0.02 (0.5) 0.80 (20.32) max 0.25 (3) (6.35) max 0.4 (10.16) max Notes 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Replace ‘S’ in model number with ‘D’ for DIP package. SIP 48 Vin models, dimension is 0.28 (7.20) max. DIP 48 Vin models, dimension is 0.27 (6.88) max. Outputs power-trade. For 48 V models a 10 µF capacitor is required between +Vin and -Vin pins. Operation at no load will not damage unit but it may not meet all specifications. All dimensions in inches (mm). Pin pitch tolerance: ±0.014 (±0.35) Case tolerance ±0.02 (±0.5) Weight: SIP 0.006 lbs (2.6 g), DIP 0.005 lbs (2.3 g) 0.12 (3.05) min 0.1 (2.54) 0.11 (2.79) min 0.02 (0.51) 0.3 (7.62) -Vin 0.02 (0.51) NC 0.055 (1.40) +Vin -Vin 0.01 (0.254) max 0.3 (7.62) -Vout 0V +Vout 0.5 (12.70) +Vin 0.18 (4.57) 0.01 (0.254) max -Vout +Vout 0V 0.60 (15.24) 21-Jan-11