ISU02 Series DC-DC Converter 2 Watt • Regulated Single & Dual Output • Wide 4:1 Input Range • Compact SMD Package • 1500 VDC Isolation • Operating Temperature -40 °C to +95 °C • ITE Safety Approvals • Remote On/Off • Tape & Reel Package Available • Optional Water Washable Versions Dimensions: • 3 Year Warranty ISU02: 0.75 x 0.67 x 0.34” (19.0 x 17.0 x 8.7 mm) Models & Ratings Input voltage Output voltage Output current 4.5-12V 9-36V 18-75V Input current(1,2) No load Full load Maximum capacitive load(3) Efficiency Model number(4) 5V 400 mA 505 mA 1680 µF 79% ISU0205S05 12 V 167 mA 500 mA 820 µF 80% ISU0205S12 15 V 134 mA 495 mA 680 µF 81% ISU0205S15 24 V 83 mA 490 mA 390 µF 81% ISU0205S24 ±12 V ±83 mA 490 mA ±470 µF 81% ISU0205D12 ±15 V ±67 mA 495 mA ±330 µF 81% ISU0205D15 5V 400 mA 105 mA 1680 µF 79% ISU0224S05 12 V 167 mA 105 mA 820 µF 80% ISU0224S12 15 V 134 mA 100 mA 680 µF 82% ISU0224S15 24 V 83 mA 105 mA 390 µF 80% ISU0224S24 ±12 V ±83 mA 105 mA ±470 µF 80% ISU0224D12 ±15 V ±67 mA 105 mA ±330 µF 81% ISU0224D15 5V 400 mA 53 mA 1680 µF 78% ISU0248S05 12 V 167 mA 52 mA 820 µF 81% ISU0248S12 15 V 134 mA 51 mA 680 µF 82% ISU0248S15 24 V 83 mA 51 mA 390 µF 81% ISU0248S24 ±12 V ±83 mA 51 mA ±470 µF 81% ISU0248D12 ±15 V ±67 mA 52 mA ±330 µF 81% ISU0248D15 40 mA 20 mA 10 mA Notes 1. Input currents measured at nominal input voltage. 2. Input current is typically 2.5 mA at nominal input voltage when output is remotely turned off. 3. Maximum capacitive load is per output. 4. For optional water washable version, add suffix ‘-P’ e.g. ISU0224S12-P. Mechanical Details 0.75 (19.0) 9 14 8 Top View 1 2 6 0.59 (14.9) 0.67 (17.0) 7 0.04 (1.0) 1 0 0.60 (15.24) 0.34 (8.7) 0.10 (2.54) 0.33 (8.5) 0.01 (0.2) 0 S 0 0.03 (0.8) 0.6 (15.4) www.xppower.com Seating Plane 0.73 (18.6) 0.54 (13.7) 0.64 (16.15) 0~ 4 0.5 (12.7) 0.07 (1.88) 0.15 S 0.10 (2.54) 0.06 (1.6) 0.10 (2.45) ISU02 Series DC-DC Converter Input Characteristic Minimum Typical 4.5 Input Voltage Range Input Filter Maximum Units 12 9.0 36 18.0 75 VDC 24 V nominal 48 V nominal Internal Pi type filter 5 V nominal 15 50 Input Surge VDC for 1 s 24 V models 48 V models 100 Remote On/Off Notes & Conditions 5 V nominal ON: open circuit OFF: 2-4mA via 1kΩ resistor into pin 2 with respect to pin 1 Output Characteristic Minimum Output Voltage 5 Typical Maximum Units Notes & Conditions 30 VDC See Models and Ratings table Initial Set Accuracy ±1.0 % At full load Output Voltage Balance ±2.0 % For dual output with balanced laods Line Regulation ±0.5 % From minimum to maximum input at full load Load Regulation ±1.0 % From 0 to full load ±5.0 % On dual output models when one load is varied between 25% and 100% and other is fixed at 100% 5 % deviation 50 mV pk-pk Minimum Load No minimum load required Cross Regulation Transient Response 3 Ripple & Noise Short Circuit Protection Recovery within 1% in less than 250 µs for a 25% load change. 20 MHz bandwidth. Measured using 0.47 µF ceramic capacitor. Continuous, with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.02 %/ ˚C Maximum Units General Characteristic Minimum Efficiency Isolation: Input to Output Isolation Resistance Typical 81 1500/1800 500 Switching Frequency 100 Power Density 11.7 Mean Time Between Failure Weight Notes & Conditions See Models and Ratings table VDC 60 s/1 s pF kHz At 500 VDC Ω 109 Isolation Capacitance Moisture Sensitivity Level % W/in3 6.4 MHrs 0.01 (4.5) lb (g) Level 2 MIL-HDBK-217F, +25 °C GB IPC/JEDEC J-STD-020D.1 Environmental Characteristic Maximum Units Notes & Conditions Operating Temperature Minimum -40 Typical +95 °C See Derating Curve. Storage Temperature -55 +125 °C Case Temperature +95 °C Humidity 95 %RH Cooling Case Flammability Non-condensing Natural convection UL 94V-0 Rated Non conductive black plastic Lead-Free Reflow Solder Process IPC/JEDEC J-STD-020D.1 www.xppower.com 2 ISU02 Series DC-DC Converter Safety Approvals Safety Agency Safety Standard Notes & Conditions CB IEC62368-1 ITE UL UL/cUL62368-1 ITE EMC: Emissions Phenomenon Standard Test Level Conducted EN55032 Class A Notes & Conditions EMC: Immunity Test Level Criteria ESD Phenomenon EN61000-4-2 Standard ±8 kV air discharge, ±6 kV contact A Notes & Conditions Radiated EN61000-4-3 10 V/m A EFT/Burst EN61000-4-4 ±2 kV A With external input capacitor, suggested part is CHEMI-CON KY 220µF/100V Surge EN61000-4-5 ±1 kV A With external input capacitor, suggested part is CHEMI-CON KY 220µF/100V Conducted EN61000-4-6 10 V rms A Mechanical Details Connecting Pin Pattern 0.75 (19.0) 0.5 (12.7) 0.07 (1.88) 9 14 8 Top View 1 6 2 0.60 (15.24) 0.10 (2.54) 0.59 (14.9) 0.67 (17.0) 7 0.04 (1.0) 0.33 (8.5) 0.03 (0.8) 0.6 (15.4) 0.10 (2.45) Pin Connections Seating Plane Pin 1 2 6 7 8 9 14 0~ 4 S 0.15 S Application Notes Derating Curve 0.06 (1.6) 0.10 (2.54) 0.34 (8.7) 0.01 (0.2) 0.73 (18.6) 0.54 (13.7) 0.64 (16.15) Single -Vin Remote On/Off No Connection No Connection +Vout -Vout +Vin Dual -Vin Remote On/Off Common -Vout +Vout Common +Vin Output Power (%) 100 0 -40 70 95 Ambient Temperature (°C) Notes 1. All dimensions are in inches (mm) 2. Weight: 0.01 lbs (4.5 g) approx. 3 3. Tolerance: X.XX±0.01 (X.X±0.25) X.XXX±0.005 (X.XX±0.13) 4. Pin Tolerance: ±0.002 (±0.05) www.xppower.com 11 April 17