IU1212S

DC-DC 2 Watts IU Series xppower.com • 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 Specification Input Input Voltage Range Input Reflected Ripple Current Input Filter • See table • 35 mA pk-pk through 12 μH 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 • • • • 109 Ω 60 pF 100-650 kHz >1.61 MHrs to MIL-HDBK-217F, at 25 °C, GB 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 500 400 222 167 133 83 500 400 222 167 133 83 500 400 222 167 133 83 500 400 222 167 133 83 -40 °C to +85 °C -40 °C to +125 °C +100 °C max Convection cooled 0.36 (9.20) 0.42 (10.60) 0.44 (11.10) 0.10 (2.54) 0.12 (3.05) 0.60 (15.24) 0.02 (0.50) 0.13 0.36 (3.20) (9.20) 0.02 (0.50) Bottom View 3 5 6 7 8 1 2 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 0.92 (23.40) • UL62368-1, CE & UKCA meets all applicable directives & legislation. 0.12 (3.05) 0.55 (14.00) 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 μF 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) 0.08 (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 (17.78) 11 0.10 (2.54) 9 0.20 (5.08) 0.02 (0.50) 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 * When optional ROF is present pin 5 is No Connection. When not present pin 3 & 5 are No Pin. 0.01 (0.25) Notes 1. 2. 3. 4. 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 μF 67% 3300 μF 70% 470 μF 72% 470 μF 72% 470 μF 73% 220 μF 75% 3300 μF 67% 3300 μF 77% 470 μF 78% 470 μF 80% 470 μF 78% 220 μF 80% 3300 μF 70% 3300 μF 77% 470 μF 80% 470 μF 80% 470 μF 80% 220 μF 80% 3300 μF 71% 3300 μF 74% 470 μF 78% 470 μF 78% 470 μF 78% 220 μF 80% Printed Face Safety Safety Approvals 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 0.86 (21.85) 0.02 (0.50) • • • • Output Current Mechanical Details Environmental Operating Temperature Storage Temperature Case Temperature Cooling Output Voltage(3) 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 All dimensions in inches (mm) 23 Sept 2021