DC/DC Converters CTDD1107S-S3K-2 Series Fixed Input Isolated & Unregulated 2W Output, Single Output Not shown at actual size. ctparts.com SPECIFICATIONS Vout Iout Max. (mA) Iout Min. (mA) Effi(Typ.) 5VDC 9VDC 12VDC 15VDC 400 222 167 133 40 23 17 14 78% 78% 79% 79% 10.8-13.2VDC 10.8-13.2VDC 10.8-13.2VDC 10.8-13.2VDC 5VDC 9VDC 12VDC 15VDC 400 222 167 133 40 23 17 14 78% 80% 80% 81% 21.6-26.4VDC 21.6-26.4VDC 21.6-26.4VDC 21.6-26.4VDC 5VDC 9VDC 12VDC 15VDC 400 222 167 133 40 23 17 14 79% 80% 81% 82% Part Number Vin Nom. CTDD1107S-0505S3K-2 CTDD1107S-0509S3K-2 CTDD1107S-0512S3K-2 CTDD1107S-0515S3K-2 5VDC 5VDC 5VDC 5VDC 4.5-5.5VDC 4.5-5.5VDC 4.5-5.5VDC 4.5-5.5VDC CTDD1107S-1205S3K-2 CTDD1107S-1209S3K-2 CTDD1107S-1212S3K-2 CTDD1107S-1215S3K-2 12VDC 12VDC 12VDC 12VDC CTDD1107S-2405S3K-2 CTDD1107S-2409S3K-2 CTDD1107S-2412S3K-2 CTDD1107S-2415S3K-2 24VDC 24VDC 24VDC 24VDC Input Range 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 Output Power FEATURES Efficiency: To 82% Temperature Range: -40°C to 85°C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: Single Output Voltage. No heatsink required. No external component required. Industry standard pinout. Small footprint. Fully Encapsulated. Custom service available. Samples available. TYP MAX Units 2 W 0.2 Line regulation For Vin change of 1% 1.2 % Load regulation 10% to 100% full load 15 % Output voltage accuracy See tolerance envelope graph Temperature drift 100% full load Output ripple 20MHz Bandwidth 50 Switching frequency Full load, nominal input 75 0.03 %/°C 75 mVp-p KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. TYPICAL CHARACTERISTICS CHARACTERISTICS Temperature Derating Graph +10% +5% Nominal Voltage Output Voltage(%) Short Circuit Protection: 1 second Temperature Rise at Full Load: 25°C Max. 15°C Typ. Cooling: Free air convection No-load power consumption: 10% nominal power (typical) 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 Typic a l Load Line +2.5% -2.5% -7.5% 10% 50% 100% Output Current(%) CENTRAL Technologies 06.28.05 Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2005 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 120 100 80 60 Safe Operating Area 40 20 0 -40 0 40 80 120 Ambient Temperature(°C) DC/DC Converters ctparts.com CTDD1107S-S3K-2 Series Fixed Input Isolated & Unregulated 2W Output, Single Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD1208S-S Footprint CTDD1208S-S Package 11.60 2.54 10.20 2.54 ø1.00+0.15/-0 Side View 1 2 3 4 4.10 1.9 7.62 1.80 7.55 1 2 3 4 Bottom View Note: All pins on a 2.54mm pitch; All pin diameters are 0.50mm; all dimensions in mm PIN CONNECTIONS Pin 1 2 3 4 Function GND Vin 0V +Vo 1 2 3 4 CENTRAL Technologies 06.28.05 Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice