ISH1515A

ISH Series DC-DC Converter XP Power 2 Watts xxx Series • Single Unregulated Output • ±10% Input Range • SMD DIP8 Package • 1.5kVDC Isolation, 3kVDC Option • Industry Standard Pinout • Short Circuit Protection • Tape & Reel Package Available • Operating Temperature -40C to +105C • Full load up to +85C • 3 Year Warranty Dimensions: ISH: 0.500 x 0.44 x 0.285” (12.7 x 11.2 x 7.25 mm) The ISH series provides a compact, cost effective isolated DC-DC power solution. With isolation of 1.5kV or 3kV this unregulated DC-DC series can be used in many industrial applications such as signal isolating circuits, digital and analogue circuits. Features include high MTBF and short circuit protection in a surface mount package. 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 mA 30 mA 30 mA 30 mA 30 mA 25 mA 25 mA 25 mA 25 mA 25 mA 18 mA 15 mA 15 mA 15 mA 15 mA Maximum Capacitive Load 506 mA 506 mA 506 mA 506 mA 506 mA 212 mA 212 mA 212 mA 212 mA 212 mA 169 mA 105 mA 105 mA 105 mA 105 mA 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 Efficiency(3) Model Number(1,4) 72% 79% 82% 82% 83% 79% 82% 82% 83% 84% 83% 79% 82% 83% 86% ISH0503A(1) ISH0505A(1) ISH0509A(1) ISH0512A(1) ISH0515A(1) ISH1205A(1) ISH1209A ISH1212A(1) ISH1215A(1) ISH1224A(1) ISH1515A(1) ISH2405A(1) ISH2412A(1) ISH2415A(1) ISH2424A(1) 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. 4. For optional tape & reel option add suffix -TR to the end of the p/n. Reel quantity = 500 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) PIN CONNECTIONS Top View 0.276 (7.00) 0.285 (7.25) 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) 0.480 (12.20) A 1 0.010 (0.25) Function 1 GND 2 +Vin 4 0V 5 +Vout 8 No Connection Notes 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) A 0.035 (0.88) Pin 5 .00 º www.xppower.com ISH Series DC-DC Converter XP Power 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 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 See Load Regulation Curves % % Per 1% change of input voltage (±1.5% for 3V3 output) % See graph 2 ms 100 mV pk-pk Transient Response 3 Short Circuit Protection % deviation 1 s Maximum Capacitive Load 220 μF Temperature Coefficient 0.03 %/˚C Maximum 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) Cycle input supply to reset after short circuit removed 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 100 Isolation Resistance 109 115 kHz Input to output 31.8 pF Win3 kHrs MIL-HDBK-217F, +25 °C GB Ω 20 Isolation Capacitance Power Density Mean Time Between Failure 135 3500 Weight 0.003 (1.5) Input to output, tested at 500 VDC lb (g) Recommended Solder Profile Peak temp ≤245 °C, max duration, ≤60s at 217 °C Case Material Black plastic UL94V-0 rated Pin Material C5191-1/2H Phosphor copper Water Wash Not suitable for water washing Environmental Characteristic Maximum Units Operating Temperature Minimum -40 Typical +105 °C Storage Temperature -55 +125 °C Case Temperature Operating Humidity +115 °C 95 % RH Cooling Notes & Conditions See derating curve in application notes Non-condensing Natural convection Safety Approvals Agency Standard CE Meets all applicable directives UKCA Meets all applicable legislation www.xppower.com 2 ISH Series DC-DC Converter XP Power 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 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 EMC: Immunity Notes & Conditions Load Regulation 110 Typic al L 105 oa d C urve Output Voltage Accuracy (%) Output Voltage Accuracy (%) 110 101% 100 -95 92.5% 105 Typical Lo ad Curve 102.5% 100 97.5% 92.5% 85% 0 50 70 100 0 50 Load (%) For 3.3 V output models Application Note EMI Filter for Class B Emissions 4.7 µF, 50 V + It is recommended to refer to IPC/JEDEC J-STD-020D standard for reflow soldering curve. The recommended reflow soldering temperature graph for our products is as follows: (Note: The curve is only suitable for hot air convection reflow soldering.) Vout ISH C Load 250 245 Output Voltage 3.3 5 9 12 15 24 C 10.00 μF 10.00 μF 4.70 μF 2.20 μF 1.00 μF 0.47 μF 0V Temperature (°C) -Vin 100 Solder Profile 6.8 µH + Vin 70 Load (%) For all other models For ISH2424A model only, add Ycap, 470 pF, 3 kv Peak Temp. 245 °C Max 217 200 150 60 Sec Max (>217 °C) 100 50 0 Derating curve Time (Sec) 120 OUTPUT POWER 100 80 Other output 60 3.3V/5V ouput Safe Operating Area 40 30 20 0 -40 3 85 0 40 71 AMBIENT TEMPERATURE(°& ) 105 www.xppower.com 03 Aug 2022