DC-DC 2 Watts IU Series xppower.com Specification Regulated Single & Dual Output * Wide 2:1 Input Range * SIP or DIP Package * 1000 VDC Isolation (Optional 3000 VDC) * Continuous Short Circuit Protection * 3 Year Warranty No Load Input Current 15 mA 15 mA 30 mA 4.5-9.0 V 30 mA 30 mA 60 mA 15 mA 15 mA 15 mA 9.0-18.0 V 15 mA 15 mA 15 mA 8 mA 8 mA 8 mA 18.0-36.0 V 8 mA 8 mA 8 mA 6 mA 6 mA 6 mA 36.0-72.0 V 6 mA 6 mA 6 mA Input Voltage Input Input Voltage Range Input Reflected Ripple Current Input Filter * * See table * 35 mA pk-pk through 12 H inductor, 5-20 MHz * Capacitor Output Output Voltage * Minimum Load * Line Regulation * Load Regulation * Setpoint Accuracy * Cross Regulation * Ripple & Noise * Short Circuit Protection * Max Capacitive Load * Remote On/Off * Temperature Coefficient * See table None(8) 0.5% 1% for a 25-100% load change(7) 2% 5% on dual output models 80 mV pk-pk max, 20 MHz bandwidth(6) Continuous with auto recovery (foldback) See table Optional on SIP package model(4) 0.02%/C General Efficiency Isolation Voltage * See table * 1000 VDC, Optional 3000 VDC(2) Isolation Resistance Isolation Capacitance Switching Frequency MTBF * * * * 1. 2. 3. 4. 3.3 V 5.0 V 9.0 V 12.0 V 15.0 V 24.0 V 3.3 V 5.0 V 9.0 V 12.0 V 15.0 V 24.0 V 3.3 V 5.0 V 9.0 V 12.0 V 15.0 V 24.0 V 3.3 V 5.0 V 9.0 V 12.0 V 15.0 V 24.0 V 500 400 222 167 133 83 500 400 222 167 133 83 500 400 222 167 133 83 500 400 222 167 133 83 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA Max. Capacitve Efficiency Load 3300 F 67% 3300 F 70% 470 F 72% 470 F 72% 470 F 73% 220 F 75% 3300 F 67% 3300 F 77% 470 F 78% 470 F 80% 470 F 78% 220 F 80% 3300 F 70% 3300 F 77% 470 F 80% 470 F 80% 470 F 80% 220 F 80% 3300 F 71% 3300 F 74% 470 F 78% 470 F 78% 470 F 78% 220 F 80% 109 60 pF 100-650 kHz >1.61 MHrs to MIL-HDBK-217F, at 25 C, GB 0.36 (9.20) 0.86 (21.85) Printed Face 0.42 (10.60) 0.02 (0.50) 0.44 (11.10) 0.10 (2.54) 0.12 (3.05) 0.60 (15.24) 0.02 (0.50) * * * * Output Current Model Number (1-5) IU0503SA IU0505SA IU0509SA IU0512SA IU0515SA IU0524SA IU1203SA IU1205SA IU1209SA IU1212SA IU1215SA IU1224SA IU2403SA IU2405SA IU2409SA IU2412SA IU2415SA IU2424SA IU4803SA IU4805SA IU4809SA IU4812SA IU4815SA IU4824SA Mechanical Details Environmental Operating Temperature Storage Temperature Case Temperature Cooling Notes Output Voltage(3) -40 C to +85 C -40 C to +125 C +100 C max Convection cooled For dual inline package replace `S' in model number with `D'. For optional 3 kV isolation add suffix `-H' to the model number. For dual output delete suffix `A' & split output current equally between rails. For optional Remote On/Off on SIP models, add suffix `-R' to model number. Applying 5 V via 1 k current limiting resistor and diode turns output off. 5. Output capacitor of 100 F required to meet quoted ripple & noise. 6. Minimum load of 25% required to meet load regulation & ripple & noise specifications. 7. Operation at no load will not damage device but may not meet all specifications. 8. Pin pitch tolerance: 0.014 (0.35), Case tolerance: 0.02 (0.5) 9. Weight: SIP 0.009 lbs (4.0 g), DIP 0.013 lbs (6.0 g) 0.13 0.36 (3.20) (9.20) 0.02 (0.50) Bottom View 3 5 6 7 8 1 2 * When optional ROF is present pin 5 is No Connection. When not present pin 3 & 5 are No Pin. 0.01 (0.25) 0.92 (23.40) 0.12 (3.05) 0.55 (14.00) 0.08 (1.92) 0.11 (2.81) 6 1 2 0.40 (10.16) 8 0.02 (0.50) Bottom View 16 15 0.08 (1.92) DIA. 0.02 (0.50) 0.70 0 (17.78) 11 0.10 (2.54) 9 0.20 (5.08) 0.02 (0.50) All dimensions in inches (mm) PIN CONNECTIONS Pin Single Dual 1 -V Input -V Input 2 +V Input +V Input 3 Opt. ROF* Opt. ROF** 5 N.P. / N.C. N.C. 6 +V Output +V Output 7 -V Output -V Output 8 NC Common 0.40 (10.16) ** When optional ROF is present pin 5 is No Connection. When not present pin 3 & 5 are No Connection. PIN CONNECTIONS Pin Single Dual 1 -V Input -V Input 2 -V Input -V Input 6 NC Common 8 NC -V Output 9 +V Output +V Output 11 -V Output Common 15 +V Input +V Input 16 +V Input +V Input 28 March 19 0