ISW Series DC-DC Converter 1 Watt xxx Series • Single Output • SMD Package • Industry Standard Pinout • Regulated Output • Operating Temperature -40 °C to +85 °C • 1500 VDC Isolation, 3000 VDC Option • 3 Year Warranty Dimensions: ISW: 0.600 x 0.44 x 0.285” (15.24 x 11.2 x 7.25 mm) Models & Ratings Input Voltage Output Voltage Output Current 3.3 V 5V 12 V 15 V 5V 12 V 15 V 5V 12 V 4.75-5.25 11.4-12.6 22.8-25.2 243 200 84 67 200 84 67 200 84 mA mA mA mA mA mA mA mA mA Input Current(3) No Load Full Load 15 15 15 15 10 10 10 7 7 mA mA mA mA mA mA mA mA mA 270 270 270 270 115 115 115 56 56 Maximum Capacitive Load mA mA mA mA mA mA mA mA mA 220 220 220 220 220 220 220 220 220 Efficiency Model Number 58% 72% 73% 74% 73% 73% 75% 73% 73% ISW0503A(1) ISW0505A(1) ISW0512A(1) ISW0515A(1) ISW1205A(1) ISW1212A(1) ISW1215A ISW2405A(1) ISW2412A(1) µF µF µF µF µF µF µF µF µF Notes 1. For optional 3000 VDC isolation add suffix ‘-H’ to end of part number e.g. ISW1224A-H. 2. Input currents measured at nominal input voltage. 3. Typical value at full load. Mechanical Details Recommended Footprint Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm) 0.600±0.020 (15.24±0.5) 0.024 (0.60) 7 Top View 1 2 4 5 1 8.30 0.441±0.012 (0.327) (11.20±0.3) 0.276 (7.00) 10 0.285 (7.25) 0.327 (8.30) 0.441±0.012 (11.20±0.30) 10 0.039 (1.00) 5 0.480 (12.20) 0.100 (2.54) PIN CONNECTIONS Pin 1 2 4 5 7 10 A A 0.010 (0.25) 5 .00 º Notes 1 4 0.400 (10.16) 0.4 (10.16) 1. All dimensions are in inches (mm) 2. Weight: 0.004 lbs (2.0 g) typical. 3. Pin diameter: 0.02 ±0.002 (0.5 ±0.005) 2 Front View 0.1 (2.54) 0.035 (0.88) 7 4. Pin pitch and length tolerance: ±0.014 (±0.35) 5. Case tolerance: ±0.02 (±0.5) www.xppower.com Function GND Vin 0V 0V +Vo NC ISW Series DC-DC Converter Input Characteristic Input Voltage Range Maximum Units Notes & Conditions 4.75 5.25 VDC 5 V nominal 11.4 12.6 VDC 12 V nominal 22.8 25.2 VDC 24 V nominal Minimum Typical Input Current See Models and Ratings table Input Reflected Ripple 15 mA pk-pk 9 Input Surge Input Filter VDC for 1 s Through 12 µH inductor and 47 µF capacitor 5 V models 18 VDC for 1 s 12 V models 30 VDC for 1 s 24 V models Maximum Units Notes & Conditions 15 VDC See Models and Ratings table ±3 % Capacitor Output Characteristic Minimum Output Voltage 3.3 Typical Initial Set Accuracy Minimum Load 10 Line Regulation Load Regulation ±0.25 % Per 1% change of input voltage (±1.5% for 3V3 output) 3 % 3.3 V output from 10%, full load % Other outputs from 10%, full load 2 Start Up Delay At 100% load % 2 ms Ripple and Noise 50 mV pk-pk Transient Response 3 % deviation Maximum Capacitive Load 220 µF Temperature Coefficient 0.03 %/°C Maximum Units Short Circuit Protection 20 MHz bandwidth, measured using 0.1 µF capacitor Recovery to within 1% in 500 µs for a 25% load change Continuous, with auto recovery General Characteristic Minimum Typical Efficiency Isolation: Input to Output VDC 1500 Switching Frequency 50 Isolation Resistance 109 Isolation Capacitance kHz Input to output 13.3 pF Win3 kHrs MIL-HDBK-217F, +25 °C GB 3500 Weight For optional high isolation versions, 3000 VDC input to output add suffix -H to model number 300 20 Power Density Mean Time Between Failure Notes & Conditions See Models and Ratings table 0.004 (2.0) Ω Input to output, tested at 500 VDC lb (g) Environmental Characteristic Minimum Operating Temperature -40 Storage Temperature -55 Case Temperature Operating Humidity Typical Maximum Units +85 °C +125 °C +115 °C 95 % RH Cooling Notes & Conditions Derate from 100% load at +70 °C to 60% load at 85 °C Non-condensing Natural convection www.xppower.com 2 ISW Series DC-DC Converter EMC: Emissions Phenomenon Standard Test Level Conducted EN55022 Class B See Application Note for Class B filter Notes & Conditions Radiated EN55022 Class B See Application Note for Class B filter Phenomenon Standard Test Level Criteria ESD Immunity EN61000-4-2 3 B EMC: Immunity Notes & Conditions Radiated Immunity EN61000-4-3 3 V/m A EFT/Burst EN61000-4-4 2 B External input capacitor required, 330 µF/100 V Surge EN61000-4-5 2 B External input capacitor required, 330 µF/100 V Conducted Immunity EN61000-4-6 3 V rms A Magnetic Fields EN61000-4-8 1 A/m A Mechanical Details Recommended Footprint Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm) 0.600±0.020 (15.24±0.5) 0.024 (0.60) 7 Top View 1 2 4 5 8.30 0.441±0.012 (0.327) (11.20±0.3) 0.276 (7.00) 10 0.285 (7.25) 0.327 (8.30) 0.441±0.012 (11.20±0.30) 10 1 Front View 7 2 0.039 (1.00) 5 0.480 (12.20) 0.100 (2.54) 0.1 (2.54) 0.400 (10.16) 0.4 (10.16) A 0.010 (0.25) PIN CONNECTIONS Function GND Vin 0V 0V +Vo NC Pin 1 2 4 5 7 10 A 0.035 (0.88) 4 5 .00 º Notes 4. Pin pitch and length tolerance: ±0.014 (±0.35) 5. Case tolerance: ±0.02 (±0.5) 1. All dimensions are in inches (mm) 2. Weight: 0.004 lbs (2.0 g) typical. 3. Pin diameter: 0.02 ±0.002 (0.5 ±0.005) Application Note EMI Filter for Class B Emissions 6.8 µH + Vin Vout ISW 4.7 µF, 50 V -Vin 3 + C Load Output Voltage C 3.3 10.00 µF 5 10.00 µF 12 2.20 µF 15 1.00 µF 0V www.xppower.com 16-April-15