DC-DC 1 Watts IW Series xppower.com • Regulated Single & Dual Output • Wide 2:1 Input Range • SIP or DIP Package • 1000 VDC Isolation • Optional 3000 VDC Isolation • Continuous Short Circuit Protection • MTBF >2.7 MHrs Specification Input General Input Voltage Range • 5 V models: 4.5 - 9.0 V 12 V models: 9.0 - 18.0 V 24 V models: 18.0 - 36.0 V 48 V models: 36.0 - 72.0 V Input Reflected Ripple • 35 mA pk-pk through 12 µH inductor 5 Hz to 20 MHz Input Current • See table Input Filter • Capacitor Output See table ±0.5% max ±1.0% max from 25-100% load ±2% max 100 ms typical 80 mV pk-pk max 20 MHz BW. See note 6 0.02%/°C Continuous with auto recovery Typically 110% of max Iout ±5% ±3% deviation recovering to <1% within 300 µs for 25% load change • See table • Optional on SIP package models applying 5 V via 1 kΩ current limiting resistor & diode turns output off (see note 4) • • • • • • See table 1000 VDC, optional 3000 VDC (see note 2) 109 Ω 60 pF typical 100-650 kHz typical >2.7 MHrs to MIL-STD-217F Physical Case Material Output Voltage • Line Regulation • Load Regulation • Setpoint Accuracy • Start Up Rise Time • Ripple & Noise • Temperature Coefficient • Short Circuit Protection • Current Limiting • Cross Regulation • Transient Response • Maximum Capacitive Load Remote On/Off Efficiency Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency MTBF Pin Material Potting Material Lead Soldering Temperature • Non-conductive black plastic (UL94V-0 rated). Optional metal: nickel coated copper • SIP case: Alloy 42 solder coated DIP case: ø0.5 mm brass solder coated • Epoxy (UL94V-0 rated) • 260 ºC 1.5 mm from case for 10 s Environmental Operating Temperature • -40 °C to +85 °C, derate from 100% load at 85 ºC to 0% load at 100 ºC Storage Temperature • -40 °C to +125 °C Case Temperature • 100 °C max Cooling • Convection-cooled Humidity • 95% RH, non condensing No Load Input Current Input Voltage Full Load Input Current Output Voltage Output Current Efficiency Max Capactive load Single Output Dual Output Model Number(1-6) 4.5-9.0 V 15 15 40 55 55 70 mA mA mA mA mA mA 298 298 285 285 285 294 mA mA mA mA mA mA 3.3 5.0 9.0 12.0 15.0 24.0 V V V V V V 303 200 111 83 67 42 mA mA mA mA mA mA 67% 67% 70% 70% 70% 68% 3300 3300 470 470 470 220 µF µF µF µF µF µF ±1000 ±1000 ±220 ±220 ±220 ±100 µF µF µF µF µF µF IW0503SA IW0505SA IW0509SA IW0512SA IW0515SA IW0524SA 9.0-18.0 V 15 15 15 15 15 15 mA mA mA mA mA mA 119 115 115 108 108 114 mA mA mA mA mA mA 3.3 5.0 9.0 12.0 15.0 24.0 V V V V V V 303 200 111 83 67 42 mA mA mA mA mA mA 70% 72% 77% 77% 77% 73% 3300 3300 470 470 470 220 µF µF µF µF µF µF ±1000 ±1000 ±220 ±220 ±220 ±100 µF µF µF µF µF µF IW1203SA IW1205SA IW1209SA IW1212SA IW1215SA IW1224SA 18.0-36.0 V 8 8 8 8 8 8 mA mA mA mA mA mA 59 57 55 55 55 55 mA mA mA mA mA mA 3.3 5.0 9.0 12.0 15.0 24.0 V V V V V V 303 200 111 83 67 42 mA mA mA mA mA mA 70% 72% 75% 75% 75% 75% 3300 3300 470 470 470 220 µF µF µF µF µF µF ±1000 ±1000 ±220 ±220 ±220 ±100 µF µF µF µF µF µF IW2403SA IW2405SA IW2409SA IW2412SA IW2415SA IW2424SA 36.0-72.0 V 6 6 6 6 6 6 mA mA mA mA mA mA 31 30 29 29 29 30 mA mA mA mA mA mA 3.3 5.0 9.0 12.0 15.0 24.0 V V V V V V 303 200 111 83 67 42 mA mA mA mA mA mA 66% 68% 70% 70% 70% 68% 3300 3300 470 470 470 220 µF µF µF µF µF µF ±1000 ±1000 ±220 ±220 ±220 ±100 µF µF µF µF µF µF IW4803SA IW4805SA IW4809SA IW4812SA IW4815SA IW4824SA Notes 4. 5. 6. 7. 1. For dual inline package replace ‘S’ in model number with ‘D’. 2. For optional 3 kV isolation add suffix ‘-H’ to the model number. 3. For dual output delete suffix ‘A’ & split output currents equally between rails. For optional Remote On/Off on SIP models, add suffix ‘-R’ to model number. For optional metal case, add suffix ‘-M’ to model number. Output capacitor of 100 µF required to meet quoted ripple & noise. Minimum load of 25% required to meet quoted specifications. Mechanical Details SIP Package - Non-conductive Plastic Case Dimensions are in inches (mm) Weight: Plastic case = 4.5 g Metal case = 6.5 g SIP Package - Nickel Coated Copper Case PIN CONNECTIONS 0.36 (9.20) 0.86 (21.85) 0.36 (9.20) 0.86 (21.85) Printed Face 0.44 (11.10) 0.44 (11.10) 0.02 (0.50) 0.12 (3.05) 0.42 (10.60) 0.44 (11.10) 0.02 (0.50) 0.10 (2.54) 0.10 (2.54) 0.02 (0.50) 0.14 0.36 (3.50) (9.20) 1 2 3 5 6 7 8 0.14 0.36 (3.50) (9.20) Bottom View 5 6 7 8 1 2 3 0.01 (0.25) 0.40 (10.16) 0.12 (3.05) 0.70 (17.78) 1 2 0.42 (10.60) 0.08 (1.92) 6 8 0.10 (2.54) 11 0.12 (3.05) DIA. 0.02 (0.50) 0.08 (1.92) 0.11 (2.81) 6 0.02 (0.50) 0.08 (1.92) 8 0.02 (0.50) Bottom View 16 15 9 DIA. 0.02 (0.50) 0.70 (17.78) 1 2 0.40 (10.16) 0.20 (5.08) 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 Dimensions are in inches (mm) Weight: Plastic case = 6.0 g Metal case = 8.0 g 0.55 (14.00) 0.02 (0.50) Bottom View 16 15 -V Input **When optional ROF is present pin 5 is No Connection. When not present pin 3 & 5 are No Connection. 0.92 (23.40) 0.11 (2.81) Dual -V Input DIP Package - Nickel Coated Copper Case 0.92 (23.40) 0.55 (14.00) Single 1 *When optional ROF is present pin 5 is No Connection. When not present pin 3 & 5 are No Pin. 0.01 (0.25) 0.02 (0.50) DIP Package - Non-conductive Plastic Case 0.08 (1.92) 0.12 (3.05) 0.70 (17.78) 0.70 (17.78) Pin 11 0.10 (2.54) 9 0.20 (5.08) 0.02 (0.50) 0.40 (10.16) 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 07-Apr-08 DC-DC IW Models and Ratings