DC/DC Converters CTDD1907SF-DU3K-2 Series Fixed Input Isolated & Unregulated 2W Output, Dual Output Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Part Number Vin Nom. (VDC) Vout (VDC) Iout Max. (mA) Iout Min. (mA) Effi. Typ. (%) CTDD1907SF-0505-DU3K-2 CTDD1907SF-0509-DU3K-2 CTDD1907SF-0512-DU3K-2 CTDD1907SF-0515-DU3K-2 5 5 5 5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 5 9 12 15 ±200 ±111 ±83 ±67 ±20 ±12 ±9 ±7 82 83 85 85 CTDD1907SF-1205-DU3K-2 CTDD1907SF-1209-DU3K-2 CTDD1907SF-1212-DU3K-2 CTDD1907SF-1215-DU3K-2 12 12 12 12 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 5 9 12 15 ±200 ±111 ±83 ±67 ±20 ±12 ±9 ±7 83 84 86 86 CTDD1907SF-2405-DU3K-2 CTDD1907SF-2409-DU3K-2 CTDD1907SF-2412-DU3K-2 CTDD1907SF-2415-DU3K-2 24 24 24 24 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 5 9 12 15 ±200 ±111 ±83 ±67 ±20 ±12 ±9 ±7 84 85 87 87 Input Range (VDC) ISOLATION SPECIFICATIONS Item Test Condition MIN Isolation Voltage Tested for 1 minute 3000 TYP MAX Units VDC Isolation Resistance Test at 500VDC 1000 MΩ OUTPUT SPECIFICATIONS Item Test Condition MIN 2W Output Power FEATURES Efficiency: To 82% Temperature Range: -40°C to +85°C Isolation: 3KVDC Power Density: 1.42W/cm3 Package: UL94-V0 Miscellaneous: No heat sink required. No external component required. Industry standard pinout. Positive & Negative Voltage Output. Small footprint. Full 2 watt output power. Custom service available. Samples available. TYP 0.2 Line regulation For Vin change of 1% Load regulation 10% to 100% full load 10 Output voltage accuracy See tolerance envelope graph Temperature drift 100% full load 2W Output ripple 20MHz Bandwidth 100 Switching frequency Full load, nominal input 75 MAX Units 2 W 1.2 % 15 % 0.03 %/°C 150 mVp-p KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. TYPICAL CHARACTERISTICS CHARACTERISTICS Temperature Derating Graph +10% +5% Nominal Voltage Typic a l Load Line +2.5% -2.5% -7.5% 10% 50% 100% Output Current(%) CENTRAL Technologies 08.04.06 Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice Output Power(%) Tolerance Envelope Graph Output Voltage(%) Short Circuit Protection: 1 second Temperature Rise at Full Load: 25°C Max. 15°C Typ. Cooling: Free air convection Operating Temperature Range: -40°C to +85°C Storage Temperature Range: -55°C to +125°C Lead temperature: 300°C (1.5mm from case for 10 seconds) Storage Humidity Range: < 95% Case Material: Plastic (UL94-V0) MTBF: >3,500,000 hours Miscellaneous: RoHS Compliant. 120 100 80 60 Safe Operating Area 40 20 0 -40 0 40 80 120 Ambient Temperature(°C) DC/DC Converters ctparts.com CTDD1907SF-DU3K-2 Series Fixed Input Isolated & Unregulated 2W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD1907SF-DU3K-2 Package 19.60 10.00 Side View 4.10 1.25 1 2 5 6 7 7.00 Bottom View 15.24 2.00 CTDD1907SF-DU3K-2 Footprint 2.54 ø1.00+0.15/-0 1 2 5 6 7 2.54 Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. PIN CONNECTIONS Pin 1 2 5 6 7 Function Vin GND -Vo 0V +Vo 1 2 5 6 7 CENTRAL Technologies 08.04.06 Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice