ISC03 Series DC-DC Converter 3 Watt xxx Series • Regulated Single & Dual Output • Wide 4:1 Input Range • Compact SMD Package • 1500 VDC Isolation • Operating Temperature -40 °C to +100 °C • Remote On/Off • Tape & Reel Package Available • Optional Water Washable Versions • 3 Year Warranty Dimensions: ISC: 0.94 x 0.71 x 0.32” (24.00 x 18.10 x 8.25 mm) Models & Ratings Input Voltage Output Voltage 3.3 V 5.0 V 12.0 V 15.0 V 24.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.0 V 12.0 V 15.0 V 24.0 V ±5.0 V ±12.0 V ±15.0 V 9-36 V 18-75 V Output Current Min Max 90 mA 90 mA 38 mA 30 mA 19 mA ±45mA ±19 mA ±15 mA 90 mA 90 mA 38 mA 30 mA 19 mA ±45mA ±19 mA ±15 mA 600 600 250 200 125 ±300 ±125 ±100 600 600 250 200 125 ±300 ±125 ±100 Input Current(1,2) No Load Full Load mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 30 30 30 30 30 30 30 30 20 20 20 20 20 20 20 20 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 110 160 156 156 156 162 156 156 55 80 78 78 78 81 78 78 Maximum Capacitive Load(3) mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA 220 220 47 47 47 ±47 ±47 ±47 220 220 47 47 47 ±47 ±47 ±47 µF µF µF µF µF µF µF µF µF µF µF µF µF µF µF µF Efficiency Model Number(4) 75% 78% 80% 80% 80% 77% 80% 80% 75% 78% 80% 80% 80% 77% 80% 80% ISC0324S3V3 ISC0324S05 ISC0324S12 ISC0324S15 ISC0324S24 ISC0324D05 ISC0324D12 ISC0324D15 ISC0348S3V3 ISC0348S05 ISC0348S12 ISC0348S15 ISC0348S24 ISC0348D05 ISC0348D12 ISC0348D15 Notes 1. Input currents measured at nominal input voltage. 2. Input current is typically 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. ISC0324S12-P. Mechanical Details 0.70 (17.78) 0.94 (24.00) 0.60 (15.24) 1 2 7 8 0.01 0.32±0.02 (0.25) (8.25±0.5) 0.04 (1.00) 1 www.xppower.com 0.77 (19.50) S SEATING PLANE 0.31 (8.00) 0.54 (13.70) Top View 0.65 (16.60) 9 0~ 4 10 0.71 (18.10) 16 0.10 (2.54) 0.54 (13.70) 0.12 (3.11) 0.1 S 0.10 (2.54) 0.06 (1.60) 0.11 (2.90) ISC03 Series DC-DC Converter Input Characteristic Input Voltage Range Input Filter Minimum Typical Units 36 VDC 24 V nominal 18 75 VDC 48 V nominal 50 VDC for 1 s 24 V models 100 VDC for 1 s 48 V models Pi type Input Reflected Ripple 20 Input Surge Undervoltage Lockout Remote On/Off Notes & Conditions Maximum 9 mA pk-pk Through 12 µH inductor and 47 µF capacitor ON at >4.5 V, OFF at <8 V 24 V models ON at >8.5 V, OFF at <16 V 48 V models ON: Logic high (2.5 - 5.5 V) or open circuit OFF: Logic low (<0.8 V) or short pin 1 to pin 2 Output Characteristic Minimum Output Voltage 3.3 Typical Initial Set Accuracy Output Voltage Balance Minimum Load ±1.0 Maximum Units Notes & Conditions 30 VDC See Models and Ratings table ±2 % ±2.0 % For dual output with balanced laods % See Models and Ratings table 15 Line Regulation ±0.5 ±1.0 % Load Regulation ±0.5 ±1.2 % 15% to 100% % On dual output models when one load is varied between 25% and 100% and other is fixed at 100% Cross Regulation ±5 Transient Response 3 Ripple & Noise Overload Protection % deviation 100 110 150 mV pk-pk % Recovery within 1% in less than 600 µs for a 25% load change. 20 MHz bandwidth. Measured using 0.47 µF ceramic capacitor. Foldback Short Circuit Protection 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 80 Switching Frequency 350 Power Density Mean Time Between Failure Weight See Models and Ratings table 60 s/1 s pF kHz At 500 VDC 500 7.5 W/in3 109 350 Notes & Conditions VDC 1500/1800 Isolation Capacitance Moisture Sensitivity Level % Ω 300 kHrs 0.01 (4.2) lb (g) Level 2 MIL-HDBK-217F, +25 °C GB IPC/JEDEC J-STD-020D.1 Environmental Characteristic Minimum Operating Temperature -40 Storage Temperature -50 Case Temperature Humidity Typical Maximum Units Notes & Conditions +100 °C See Derating Curve. +125 °C +105 °C 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 ISC03 Series DC-DC Converter Safety Approvals Safety Agency Safety Standard Notes & Conditions CB IEC60950-1 ITE UL UL/cUL60950-1 ITE EMC: Emissions Phenomenon Standard Test Level Conducted EN55022 Class A Notes & Conditions Mechanical Details Connecting Pin Pattern 0.70 (17.78) 0.94 (24.00) 0.60 (15.24) 1 2 8 0.04 (1.00) 0.10 (2.54) 0.06 (1.60) 0.77 (19.50) 7 Top View 0.54 (13.70) 9 0.65 (16.60) 10 0.71 (18.10) 16 0.10 (2.54) 0.54 (13.70) 0.12 (3.11) 0.11 (2.90) Pin Connections S SEATING PLANE 0.01 0.32±0.02 (0.25) (8.25±0.5) 0~ 4 0.31 (8.00) 0.1 S Application Notes Pin 1 2 7 8 9 10 16 Single -Vin Remote On/Off No Connection No Connection +Vout -Vout +Vin Dual -Vin Remote On/Off No Connection Common +Vout -Vout +Vin Derating Curve Output Power (%) 100 A 0 -40 A 55 °C for ISC03xxS3V3 & S05 60 °C for all other models 100 Notes 1. All dimensions are in inches (mm) 2. Weight: 0.01 lbs (4.2 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 19 Jan 16