DC/DC Converters CTDD1907SF-S3K-2 Series Fixed Input Isolated & Unregulated 2W Output, Single Output Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Vout Iout Max. (mA) Iout Min. (mA) Effi(Typ.) 3.3VDC 5VDC 9VDC 12VDC 15VDC 400 400 222 167 133 40 40 22.2 16.7 13.3 70% 80% 81% 82% 84% 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 22.2 16.7 13.3 80% 83% 84% 85% 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 22.2 16.7 13.3 81% 84% 85% 86% MAX Units Part Number Vin Nom. CTDD1907SF-0503S3K-2 CTDD1907SF-0505S3K-2 CTDD1907SF-0509S3K-2 CTDD1907SF-0512S3K-2 CTDD1907SF-0515S3K-2 5VDC 5VDC 5VDC 5VDC 5VDC 4.5~5.5VDC 4.5-5.5VDC 4.5-5.5VDC 4.5-5.5VDC 4.5-5.5VDC CTDD1907SF-1205S3K-2 CTDD1907SF-1209S3K-2 CTDD1907SF-1212S3K-2 CTDD1907SF-1215S3K-2 12VDC 12VDC 12VDC 12VDC CTDD1907SF-2405S3K-2 CTDD1907SF-2409S3K-2 CTDD1907SF-2412S3K-2 CTDD1907SF-2415S3K-2 24VDC 24VDC 24VDC 24VDC Input Range ISOLATION SPECIFICATIONS Item Test Condition MIN Isolation Voltage Tested for 1 minute 3000 TYP VDC Isolation Resistance Test at 500VDC 1000 MΩ OUTPUT SPECIFICATIONS Item Test Condition MIN Output Power FEATURES Efficiency: To 86% Temperature Range: -40°C to 85°C Isolation: 3KVDC Package: UL94-V0 Power Density: 1.42W/cm3 Miscellaneous: Single Output Voltage. No heatsink required. No external component required. Industry standard pinout. Small footprint. 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 Ripple & noise 20Hbandwidth 100 Switching frequency Full load, nominal input voltage 75 MAX Units 2 W 1.5 % 15 % 0.03 %/°C 200 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 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 Miscellaneous: RoHS Compliant. Typic a l Load Line +2.5% -2.5% -7.5% 10% 50% 100% Output Current(%) CENTRAL Technologies 04.28.06 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 +10% +5% Nominal Voltage 120 100 80 60 40 20 0 Safe Operating Area -40 0 40 80 120 Ambient Temperature(°C) DC/DC Converters ctparts.com CTDD1907SF-S3K-2 Series Fixed Input Isolated & Unregulated 2W Output, Single Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD1907SF-S3K-2 Package 19.60 10.00 Side View 4.10 1.25 1 2 5 7 7.00 Bottom View 15.24 2.00 CTDD1907SF-S3K-2 Footprint 2.54 ø1.00+0.15/-0 1 2 5 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 7 Function Vin GND 0V +Vo 1 2 5 7 CENTRAL Technologies 04.28.06 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