ISH Series DC-DC Converter 2 Watts xxx Series • Single Output • SMD Package • Industry Standard Pinout • Operating Temperature 40 °C to +105 °C • 1500 VDC Isolation, 3000 VDC Option • 3 Year Warranty Dimensions: ISH: 0.500 x 0.44 x 0.285” (12.7 x 11.2 x 7.25 mm) Models & Ratings Input Voltage 4.5-5.5 10.8-13.2 13.5-16.5 21.6-26.4 Output Voltage Output Current 3.3V 5V 9V 12V 15V 5V 9V 12V 15V 24V 15V 5V 12V 15V 24V 400 mA 400 mA 222 mA 167 mA 133 mA 400 mA 222 mA 167 mA 133 mA 83 mA 133 mA 400 mA 167 mA 133 mA 83 mA Input Current(2) No Load Full Load 30 30 30 30 30 25 25 25 25 25 18 15 15 15 15 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 506 506 506 506 506 212 212 212 212 212 169 105 105 105 105 Maximum Capacitive Load mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 Efficiency(3) Model Number(1) 72% 79% 82% 82% 83% 79% 82% 82% 83% 84% 83% 79% 82% 83% 86% ISH0503A ISH0505A ISH0509A ISH0512A ISH0515A ISH1205A ISH1209A ISH1212A ISH1215A ISH1224A ISH1515A ISH2405A ISH2412A ISH2415A ISH2424A µF µF µF µF µF µF 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. ISH1224A-H. 2. Input currents measured at nominal input voltage. 3. Typical value at full load. Mechanical Details 0.500±0.020 (12.70±0.5) Recommended Footprint Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm) Top View 0.276 (7.00) 0.285 (7.25) PIN CONNECTIONS 0.327 (8.30) 0.441±0.012 (11.20±0.30) 0.300 (7.62) 8 Side View 1 0.100 0.010 (2.54) (0.25) 0.024 (0.60) 0.039 (1.00) 5 2 4 0.100 (2.54) A 1 0.010 (0.25) Function 1 GND 2 +Vin 4 0V 5 +Vout 8 No Connection Notes A 0.035 (0.88) 0.480 (12.20) Pin 5 .00 º www.xppower.com 1. All dimensions are in inches (mm) 2. Weight: 0.003 lbs (1.5 g) typical. 3. Pin diameter: 0.02 ±0.002 (0.5 ±0.005) 4. Pin pitch and length tolerance: ±0.014 (±0.35) 5. Case tolerance: ±0.02 (±0.5) ISH Series DC-DC Converter Input Characteristic Input Voltage Range Minimum Maximum Units Notes & Conditions 4.50 Typical 5.50 VDC 5 V nominal 10.80 13.20 VDC 12 V nominal 13.50 16.50 VDC 15 V nominal 21.60 26.40 VDC 24 V nominal Input Current See Models and Ratings table Input Reflected Ripple 15 mA pk-pk Input Surge Input Filter Through 12 µH inductor and 47 µF capacitor 9 VDC for 1 s 5 V models 18 VDC for 1 s 12 V models 21 VDC for 1 s 15 V models 30 VDC for 1 s 24 V models Maximum Units Notes & Conditions 24 VDC See Models and Ratings table -7.5, +2.5 % Capacitor Output Characteristic Minimum Output Voltage 3.3 Typical Initial Set Accuracy Minimum Load 10 Line Regulation ±1.2 Load Regulation Start Up Delay Ripple and Noise At 70% load % % Per 1% change of input voltage (±1.5% for 3V3 output) % See graph 2 ms 100 mV pk-pk Transient Response 3 % deviation 20 MHz bandwidth, measured using 0.1 µF capacitor Recovery to within 1% in 500 µs for a 25% load change (5% max. deviation for 3.3 & 5 V models) Continuous, with auto recovery, except 1 s max for 24 input V models Short Circuit Protection Maximum Capacitive Load 220 µF Temperature Coefficient 0.03 %/˚C Maximum General Characteristic Units Notes & Conditions Efficiency Minimum Typical See Models and Ratings table Isolation: Input to Output VDC For optional high isolation versions, 3000 VDC input to output add suffix -H to model number 1500 Switching Frequency 50 Isolation Resistance 109 Isolation Capacitance kHz Input to output, tested at 500 VDC 31.8 pF Win3 kHrs MIL-HDBK-217F, +25 °C GB 20 Power Density Mean Time Between Failure 300 3500 Weight 0.003 (1.5) Ω Input to output lb (g) Environmental Characteristic Minimum Operating Temperature -40 Storage Temperature -55 Typical Maximum Units +105 °C +125 °C Case Temperature +115 °C Operating Humidity 95 % RH Cooling Notes & Conditions Derate from 100% load at +100 °C to 80% load at 105 °C Non-condensing Natural convection www.xppower.com 2 ISH Series DC-DC Converter EMC: Emissions Phenomenon Standard Test Level Conducted EN55022 Class B Notes & Conditions See Application Note for Class B filter 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 Load Regulation 110 105 Typical Lo ad Curve Output Voltage Accuracy (%) Output Voltage Accuracy (%) 115 +2.5% 100 -2.5% -7.5% 0 50 70 100 105 Typical Lo ad Curve +2.5% 100 -2.5% -7.5% 0 Load (%) For 3.3 V output models 50 70 100 Load (%) For all other models Application Note EMI Filter for Class B Emissions 6.8 µH + Vin 4.7 µF, 50 V 4.7 µF, 50 V + Vout ISH -Vin C Load 0V Output Voltage C 3.3 10.00 µF 5 10.00 µF 9 4.70 µF 12 2.20 µF 15 1.00 µF 24 0.47 µF For ISH2424A model only, add Ycap, 470 µF, 3 kv 3 www.xppower.com 04 Dec 14