DCDC 3 Watts IT Series xppower.com • Regulated Single & Dual Output • Wide 4:1 Input Range • SIP Package • 1500 VDC Isolation • 40 °C to 100 °C Operation • Remote On/Off • 3 Year Warranty Specification Input Voltage Input Input Voltage Range Input Reflected Ripple Current Input Filter Input Surge • See table • 20 mA pk-pk through 12 µH inductor and 47 µF capacitor, 5 Hz to 20 MHz • Capacitor • 24 V models: 50 VDC for 100 ms 48 V models: 100 VDC for 100 ms 9.0-36.0 V Output Output Voltage • Minimum Load • Line Regulation • Load Regulation • Setpoint Accuracy • Ripple & Noise • Temperature Coefficient • Short Circuit Protection • Cross Regulation • Remote On/Off • See table None(1) ±0.5% max ±0.5% max from 10-100% load(1) ±1% max 50 mV pk-pk max, 20 MHz bandwidth 0.02%/°C Continuous with auto recovery (hiccup) ±5% on dual output models(2) Apply 2.7 to 15 VDC to pin 3 to turn output off General Efficiency Isolation Voltage • See table • 1500 VDC Isolation Resistance Isolation Capacitance Switching Frequency MTBF • • • • 18.0-75.0 V Output Current No Load Input Current Max Capacitive Efficiency Load 3.3 V 700 mA 10 mA 2200 µF 77% IT2403SA 5.0 V 600 mA 10 mA 1000 µF 82% IT2405SA 12.0 V 250 mA 10 mA 165 µF 84% IT2412SA 15.0 V 200 mA 10 mA 100 µF 85% IT2415SA ±5.0 V ±300 mA 10 mA ±470 µF 81% IT2405S ±12.0 V ±125 mA 10 mA ±100 µF 84% IT2412S ±15.0 V ±100 mA 10 mA ±47 µF 84% IT2415S 3.3 V 700 mA 5 mA 2200 µF 75% IT4803SA 5.0 V 600 mA 8 mA 1000 µF 81% IT4805SA 12.0 V 250 mA 5 mA 165 µF 84% IT4812SA 15.0 V 200 mA 5 mA 100 µF 84% IT4815SA ±5.0 V ±300 mA 5 mA ±470 µF 81% IT4805S ±12.0 V ±125 mA 5 mA ±100 µF 84% IT4812S ±15.0 V ±100 mA 5 mA ±47 µF 83% IT4815S Model Number Mechanical Details 0.36 (9.20) 1.02 (26.0) Printed Face 109Ω 500 pF, max 250 kHz typical >1.2 MHrs to MIL-HDBK-217F at 25 °C, GB 0.49 (12.5) 1 2 3 6 7 8 9 0.16 (4.0) 0.07 (1.8) Environmental 2 x 0.1 (2 x 2.54) Operating Temperature • -40 °C to +100 °C, derate from 100% load at 75 °C to 0% load at 100 °C Storage Temperature • -40 °C to +125 °C Case Temperature • 100 °C max Cooling • Convection cooled Notes 1. Operation at no load will not damage the converter but may not meet all specifications. 2. When one output is set to 100% load and the other varies between 25%-100% load. 3. Pin pitch tolerance ±0.014 (±0.35) 4. Case tolerance ±0.02 (0.5) 5. Weight: 0.014 lbs (6.5 g) 6. All dimensions in inches (mm) Output Voltage 0.3 (7.62) 3 x 0.1 (3 x 2.54) 0.012 (0.3) 1 2 3 6 7 8 0.02 (0.50) Pin 1 2 3 6 Single -V Input +V Input Remote On/Off +V Output 9 0.36 (9.3) 0.11 (2.75) PIN CONNECTIONS Dual Pin Single -V Input 7 N.C. +V Input 8 N.C. Remote On/Off 9 -V Output +V Output Dual Common N.C. -V Output 21-Jan-11