DC/DC Converters ctparts.com CTDD2709SF-D1K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output Not shown at actual size. RoHS Compliant SPECIFICATIONS Vin Nom. (VDC) Part Number Input Range (VDC) Vout (VDC) Iout Max. (mA) Iout Min. (mA) Effi. Typ. (%) CTDD2709SF-0505-D1K-1 CTDD2709SF-0509-D1K-1 CTDD2709SF-0512-D1K-1 CTDD2709SF-0515-D1K-1 5 5 5 5 4.75-5.25 4.75-5.25 4.75-5.25 4.75-5.25 ±5 ±9 ±12 ±15 ±100 ±56 ±42 ±33 ±10 ±6 ±5 ±4 69 70 72 72 CTDD2709SF-1205-D1K-1 CTDD2709SF-1209-D1K-1 CTDD2709SF-1212-D1K-1 CTDD2709SF-1215-D1K-1 12 12 12 12 11.4-12.6 11.4-12.6 11.4-12.6 11.4-12.6 ±5 ±9 ±12 ±15 ±100 ±56 ±42 ±33 ±10 ±6 ±5 ±4 70 72 73 73 CTDD2709SF-2405-D1K-1 CTDD2709SF-2409-D1K-1 CTDD2709SF-2412-D1K-1 CTDD2709SF-2415-D1K-1 24 24 24 24 22.8-25.2 22.8-25.2 22.8-25.2 22.8-25.2 ±5 ±9 ±12 ±15 ±100 ±56 ±42 ±33 ±10 ±6 ±5 ±4 72 72 73 73 ISOLATION SPECIFICATIONS Item Test Condition MIN Isolation Voltage Tested for 1 minute 1000 TYP MAX Units VDC Isolation Resistance Test at 500VDC 1000 MΩ OUTPUT SPECIFICATIONS Item Test Condition Output Power FEATURES Efficiency: To 73% Temperature Range: -40°C to 85°C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: Dual Output. No heat sink required. No external component required. Industry standard pinout. Power density 0.38W/cm3. Small Footprint. Positive & Negative Voltage Output. Custom service available. Samples available. MAX Units 1 W % Line regulation For Vin change of ±5% 0.25 Load regulation 10% to 100% full load 1 % Output voltage accuracy 100% full load ±3 % Temperature drift 100% full load Output ripple 20MHz bandwidth Output noise Switching frequency 0.03 %/°C 10 15 mVp-p 20MHz bandwidth 50 100 mVp-p Full load, nominal input 100 KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. TYPICAL CHARACTERISTICS 120 Output Power (%) 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. 100 80 60 40 Safe Operating Area 20 0 -40 0 120 40 71 85 Ambient Temperature (°C) 11.21.06 Technologies TYP 0.1 CHARACTERISTICS CENTRAL MIN Manufacturer of Passive and Discrete Semiconductor Components 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 DC/DC Converters ctparts.com CTDD2709SF-D1K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD2709SF-D1K-1 Package 27.50 12.00 Side View 4.10 9.50 7 9 10 1 2 22.86 1.25 Bottom View 2.32 CTDD2709SF-D1K-1 Footprint 2.54 1.00ø+0.15/-0 1 2 7 9 10 2.54 Note: All Pins on a 2.54m pitch; all pin diameters are 0.50mm; all dimensions in mm. PIN CONNECTIONS Pin Function 1 2 7 9 10 Vin GND +Vo -Vo 0V 1 2 7 9 10 CENTRAL Technologies 11.21.06 Manufacturer of Passive and Discrete Semiconductor Components 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